diff --git a/CREDITS b/CREDITS index e29f0b853c..f1aea93d6b 100644 --- a/CREDITS +++ b/CREDITS @@ -1,6 +1,6 @@ -See the Git history of the project (git://source.ffmpeg.org/ffmpeg) to +See the Git history of the project (https://git.ffmpeg.org/ffmpeg) to get the names of people who have contributed to FFmpeg. To check the log, you can type the command "git log" in the FFmpeg source directory, or browse the online repository at -http://source.ffmpeg.org. +https://git.ffmpeg.org/ffmpeg diff --git a/Changelog b/Changelog index d77bba51f6..827c7b384d 100644 --- a/Changelog +++ b/Changelog @@ -1,6 +1,532 @@ Entries are sorted chronologically from oldest to youngest within each release, releases are sorted from youngest to oldest. + +version 5.1.6: + avcodec/snow: Fix off by 1 error in run_buffer + avcodec/utils: apply the same alignment to YUV410 as we do to YUV420 for snow + swsresample/swresample: error out on invalid layouts + Update for 5.1.6 + avdevice/dshow: Don't skip audio devices if no video device is present + avcodec/cfhdenc: Height of 16 is not supported + avcodec/cfhdenc: Allocate more space + avcodec/vaapi_encode: Check hwctx + avcodec/proresdec: Consider negative bits left + avcodec/alsdec: Clear shift_value + avcodec/hevc/hevcdec: Do not allow slices to depend on failed slices + avutil/slicethread: Check pthread_*_init() for failure + avutil/frame: Check log2_crop_align + avutil/buffer: Check ff_mutex_init() for failure + avformat/xmv: Check this_packet_size + avformat/ty: rec_size seems to only need 32bit + avformat/tty: Check avio_size() + avformat/siff: Basic pkt_size check + avformat/sauce: Check avio_size() for failure + avformat/sapdec: Check ffurl_get_file_handle() for error + avformat/nsvdec: Check asize for PCM + avformat/mp3dec: Check header_filesize + avformat/mp3dec; Check for avio_size() failure + avformat/mov: Use 64bit for str_size + avformat/mm: Check length + avformat/hnm: Check *chunk_size + avformat/hlsenc: Check ret + avformat/bintext: Check avio_size() return + avformat/asfdec_o: Check size of index object + avfilter/vf_scale: Check ff_scale_adjust_dimensions() for failure + avfilter/scale_eval: Use 64bit, check values in ff_scale_adjust_dimensions() + avfilter/vf_lut3d: Check av_scanf() + avfilter/vf_elbg: Use unsigned for shifting into the top bit + avfilter/vf_deshake_opencl: Ensure that the first iteration initializes the best variables + swscale/output: Fix integer overflows in yuv2rgba64_X_c_template + avformat/mxfdec: Reorder elements of expression in bisect loop + avutil/timecode: Use a 64bit framenum internally + avcodec/pnmdec: Use 64bit for input size check + avcodec/mpeg12enc: Use av_rescale() in vbv_buffer_size computation + avcodec/utvideoenc: Use unsigned shift to build flags + avcodec/vc2enc: Fix overflows with storing large values + avcodec/mpegvideo_enc: Do not duplicate pictures on shifting + avdevice/dshow_capture: Fix error handling in ff_dshow_##prefix##_Create() + avcodec/tiff: Check value on positive signed targets + avfilter/vf_convolution_opencl: Assert that the filter name is one of the filters + avfilter/vf_bm3d: Dont round MSE2SSE to an integer + avdevice/dshow: Remove NULL check on pin + avdevice/dshow: check ff_dshow_pin_ConnectionMediaType() for failure + avdevice/dshow: Check device_filter_unique_name before use + avdevice/dshow: Cleanup also on av_log case + avdevice/dshow_filter: Use wcscpy_s() + avcodec/flac_parser: Assert that we do not overrun the link_penalty array + avcodec/pixlet: Simplify pfx computation + avcodec/motion_est: Fix score squaring overflow + avcodec/loco: Check loco_get_rice() for failure + avcodec/loco: check get_ur_golomb_jpegls() for failure + avcodec/imm4: check cbphi for error + avcodec/iff: Use signed count + avcodec/golomb: Assert that k is in the supported range for get_ur/sr_golomb() + avcodec/golomb: Document return for get_ur_golomb_jpegls() and get_sr_golomb_flac() + avcodec/dxv: Fix type in get_opcodes() + avcodec/cri: Check length + avcodec/xsubdec: Check parse_timecode() + avutil/imgutils: av_image_check_size2() ensure width and height fit in 32bit + doc/examples/mux: remove nop + avcodec/proresenc_kostya: use unsigned alpha for rotation + avformat/rtpenc_rfc4175: Use 64bit in computation if copy_offset + avformat/rtmppkt: Simplify and deobfuscate amf_tag_skip() slightly + avformat/rmdec: use 64bit for audio_framesize checks + avutil/wchar_filename: Correct sizeof + avutil/hwcontext_d3d11va: correct sizeof IDirect3DSurface9 + avutil/hwcontext_d3d11va: Free AVD3D11FrameDescriptor on error + avutil/hwcontext_d3d11va: correct sizeof AVD3D11FrameDescriptor + doc/examples/vaapi_encode: Try to check fwrite() for failure + avformat/tls_schannel: Initialize ret + avformat/subfile: Assert that whence is a known case + avformat/subfile: Merge if into switch() + avformat/rtsp: Check that lower transport is handled in one of the if() + avformat/rtsp: initialize reply1 + avformat/rtsp: use < 0 for error check + avformat/rtpenc_vc2hq: Check sizes + avfilter/af_aderivative: Free out on error + swscale/swscale: Use ptrdiff_t for linesize computations + avfilter/af_pan: check nb_output_channels before use + cbs_av1: Reject thirty-two zero bits in uvlc code + avfilter/af_mcompand: compute half frequency in double + avfilter/af_channelsplit: Assert that av_channel_layout_channel_from_index() succeeds + avfilter/af_aresample: Cleanup on av_channel_layout_copy() failure + tools/coverity: Phase 1 study of anti-halicogenic for coverity av_rescale() + avfilter/vf_avgblur: Check plane instead of AVFrame + avfilter/drawutils: Fix depthb computation + avformat/rdt: Check pkt_len + avformat/mpeg: Check len in mpegps_probe() + avdevice/dshow: Check ICaptureGraphBuilder2_SetFiltergraph() for failure + avcodec/mfenc: check IMFSample_ConvertToContiguousBuffer() for failure + avcodec/vc1_loopfilter: Factor duplicate code in vc1_b_h_intfi_loop_filter() + avformat/img2dec: assert no pipe on ts_from_file + avcodec/cbs_jpeg: Try to move the read entity to one side in a test + avformat/mov: Check edit list for overflow + fftools/ffmpeg: Check read() for failure + swscale/output: Avoid undefined overflow in yuv2rgb_write_full() + swscale/output: alpha can become negative after scaling, use multiply + avcodec/targaenc: Allocate space for the palette + avcodec/r210enc: Use av_rescale for bitrate + avcodec/jfdctint_template: Fewer integer anomalies + avcodec/snowenc: MV limits due to mv_penalty table size + avformat/mxfdec: Check container_ul->desc before use + MAINTAINERS: Update the entries for the release maintainer for FFmpeg + +version 5.1.5: + doc/developer: Provide information about git send-email and gmail + avfilter/vf_rotate: Check ff_draw_init2() return value + avformat/mov: Use int64_t in intermediate for corrected_dts + avformat/mov: Use 64bit in intermediate for current_dts + avformat/matroskadec: Assert that num_levels is non negative + avformat/libzmq: Check av_strstart() + avformat/img2dec: Little JFIF / Exif cleanup + avformat/img2dec: Move DQT after unrelated if() + avdevice/xcbgrab: Check sscanf() return + fftools/cmdutils: Add protective () to FLAGS + avformat/sdp: Check before appending "," + avcodec/ilbcdec: Remove dead code + avcodec/vp8: Check cond init + avcodec/vp8: Check mutex init + avcodec/pcm-dvdenc: 64bit pkt-size + avcodec/notchlc: Check init_get_bits8() for failure + avcodec/tests/dct: Use 64bit in intermediate for error computation + avcodec/scpr3: Check add_dec() for failure + avcodec/rv34: assert that size is not 0 in rv34_gen_vlc_ext() + avcodec/wavpackenc: Use unsigned for potential 31bit shift + avcodec/tests/jpeg2000dwt: Use 64bit in comparission + avcodec/tests/jpeg2000dwt: Use 64bit in err2 computation + avformat/fwse: Remove always false expression + avcodec/sga: Make it clear that the return is intentionally not checked + avformat/asfdec_f: Use 64bit for preroll computation + avformat/argo_asf: Use 64bit in offset intermediate + avformat/ape: Use 64bit for final frame size + avdevice/pulse_audio_enc: Use av_rescale() to avoid integer overflow + avcodec/tiff: Assert init_get_bits8() success in unpack_gray() + avcodec/tiff: Assert init_get_bits8() success in horizontal_fill() + swscale/yuv2rgb: Use 64bit for brightness computation + swscale/x86/swscale: use a clearer name for INPUT_PLANER_RGB_A_FUNC_CASE + avutil/tests/opt: Check av_set_options_string() for failure + avutil/tests/dict: Check av_dict_set() before get for failure + avdevice/dshow: fix badly indented line + avformat/demux: resurrect dead stores + avcodec/mscc & mwsc: Check loop counts before use + avcodec/mpegvideo_enc: Fix potential overflow in RD + avcodec/mpeg4videodec: assert impossible wrap points + avcodec/mpeg12dec: Use 64bit in bit computation + avcodec/vble: Check av_image_get_buffer_size() for failure + avcodec/vp3: Replace check by assert + avcodec/jpeg2000dec: remove ST=3 case + avcodec/qsvdec: Check av_image_get_buffer_size() for failure + avcodec/exr: Fix preview overflow + avcodec/fmvc: remove dead assignment + avcodec/h264_slice: Remove dead sps check + avcodec/lpc: copy levenson coeffs only when they have been computed + avutil/tests/base64: Check with too short output array + libavutil/base64: Try not to write over the array end + avcodec/cbs_av1: Avoid shift overflow + fftools/ffplay: Check return of swr_alloc_set_opts2() + tools/opt_common: Check for malloc failure + doc/examples/demux_decode: Simplify loop + avformat/concatdec: Check file + avcodec/mpegvideo_enc: Fix 1 line and one column images + swscale/output: Fix integer overflow in yuv2rgba64_full_1_c_template() + swscale/output: Fix integer overflow in yuv2rgba64_1_c_template + avcodec/avs3_parser: assert the return value of init_get_bits() + avcodec/avs2_parser: Assert init_get_bits8() success with const size 15 + avformat/mxfdec: Check body_offset + avformat/kvag: Check sample_rate + avcodec/ac3_parser: Check init_get_bits8() for failure + avcodec/pngdec: Check last AVFrame before deref + avcodec/hevcdec: Check ref frame + doc/examples/vaapi_transcode: Simplify loop + avfilter/vf_thumbnail_cuda: Set ret before checking it + avfilter/signature_lookup: Dont copy uninitialized stuff around + avfilter/signature_lookup: Fix 2 differences to the refernce SW + (origin/release/5.1, github/release/5.1) lavc/vp9: reset segmentation fields when segmentation isn't enabled + configure: enable ffnvcodec, nvenc, nvdec for FreeBSD + avcodec/x86/vp3dsp_init: Set correct function pointer, fix crash + avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD + lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's + Update for 5.1.5 + fate/subtitles: Ignore line endings for sub-scc test + avformat/mxfdec: Check index_edit_rate + swscale/utils: Fix xInc overflow + avformat/isom: Uninit layout in ff_mp4_read_dec_config_descr() + avcodec/exr: Dont use 64bits to hold 6bits + avcodec/exr: Check for remaining bits in huf_unpack_enc_table() + avformat/mpegts: Reset local nb_prg on add_program() failure + avformat/aiffdec: Check for previously set channels + avformat/mxfdec: Make edit_unit_byte_count unsigned + avformat/movenc: Check that cts fits in 32bit + avformat/mxfdec: Check first case of offset_temp computation for overflow + avfilter/vf_signature: Dont crash on no frames + avformat/westwood_vqa: Fix 2g packets + avformat/matroskadec: Check timescale + avformat/wavdec: satuarte next_tag_ofs, data_end + avformat/sbgdec: Check for negative duration + avformat/rpl: Use 64bit for total_audio_size and check it + avformat/timecode: use 64bit for intermediate for rounding in fps_from_frame_rate() + avformat/mov: use 64bit for intermediate for rounding + avformat/jacosubdec: Use 64bit for abs + avformat/concatdec: Check user_duration sum + avcodec/truemotion1: Height not being a multiple of 4 is unsupported + avcodec/hcadec: do not set hfr_group_count to invalid values + avformat/concatdec: clip outpoint - inpoint overflow in get_best_effort_duration() + avformat/jacosubdec: clarify code + avformat/cafdec: Check that data chunk end fits within 64bit + avformat/iff: Saturate avio_tell() + 12 + avformat/dxa: Adjust order of operations around block align + avformat/cafdec: dont seek beyond 64bit + avformat/id3v2: read_uslt() check for the amount read + avcodec/proresenc_kostya: Remove bug similarity text + avcodec/vorbisdec: Check remaining data in vorbis_residue_decode_internal() + avformat/concatdec: Check in and outpoints to be to produce a positive representable duration + libswscale/utils: Fix bayer to yuvj + swscale/swscale: Check srcSliceH for bayer + swscale/utils: Allocate more dithererror + avcodec/indeo3: Round dimensions up in allocate_frame_buffers() + avutil/rational: Document what is to be expected from av_d2q() of doubles representing rational numbers + avfilter/signature_lookup: Do not dereference NULL pointers after malloc failure + avfilter/signature_lookup: dont leave uncleared pointers in sll_free() + avcodec/mpegvideo_enc: Use ptrdiff_t for stride + libavformat/hlsenc.c: Populate OTI using AAC profile in write_codec_attr. + avcodec/mpegvideo_enc: Dont copy beyond the image + avfilter/vf_minterpolate: Check pts before division + avformat/flacdec: Avoid double AVERRORS + avfilter/vf_vidstabdetect: Avoid double AVERRORS + avfilter/vf_swaprect: round coordinates down + avfilter/vf_swaprect: Use height for vertical variables + avfilter/vf_swaprect: assert that rectangles are within memory + avfilter/af_alimiter: Check nextpos before use + avfilter/f_reverse: Apply PTS compensation only when pts is available + avfilter/af_stereowiden: Check length + avfilter/vf_weave: Fix odd height handling + avfilter/vf_gradfun: Do not overread last line + avfilter/avf_showspectrum: fix off by 1 error + avformat/mov: do not set sign bit for chunk_offsets + avcodec/jpeglsdec: Check Jpeg-LS LSE + configure: Enable section_data_rel_ro for FreeBSD and NetBSD aarch64 / arm + avcodec/av1dec: Fix resolving zero divisor + avformat/mov: Ignore duplicate ftyp + avformat/mov: Fix integer overflow in mov_read_packet(). + avformat/mov: Check if a key is longer than the atom containing it + avfilter/buffersrc: fix overriding unknown channel layouts with negotiated one + avfilter/af_channelmap: disallow channel index 64 + avfilter/af_channelmap: fix mapping if in_channel was a string but out_channel was not specified + avfilter/af_channelmap: fix error message if FL source channel was missing + avcodec/nvdec: reset bitstream_len/nb_slices when resetting bitstream pointer + avformat/mov: don't abort on duplicate Mastering Display Metadata boxes + fftools/ffplay: use correct buffersink channel layout parameters + swresample/resample: fix rounding errors with filter_size=1 and phase_shift=0 + avformat/mxfdec: remove resolve_strong_ref usage with AnyType + avformat/libsrt: use SRT_EPOLL_IN for waiting for an incoming connection + avformat/mxfdec: do not use AnyType when resolving Descriptors and MultipleDescriptors + avformat/mxfdec: move resolving Descriptors to the multi descriptor resolve function + avcodec/av1dec: fix matrix coefficients exposed by codec context + avformat/mov_chan: never override number of channels based on chan atom + avformat/mov_chan: do not assume channels are in native order + avcodec/nvdec: don't free NVDECContext->bitstream + fftools/ffmpeg_enc: apply -top to individual encoded frames + fftools/ffprobe: support 2D arrays in print_list_fmt() + +version 5.1.4: + avcodec/4xm: Check for cfrm exhaustion + avformat/mov: Disallow FTYP after streams + doc/html: fix styling issue with Texinfo 7.0 + doc/html: support texinfo 7.0 + avfilter/buffersink: fix order of operation with = and <0 + tools/target_dec_fuzzer: Adjust threshold for CSCD + avcodec/dovi_rpu: Use 64 bit in get_us/se_coeff() + avformat/mov: Check that is_still_picture_avif has no trak based streams + avformat/matroskadec: Fix declaration-after-statement warnings + avformat/rtsp: Use rtsp_st->stream_index + avcodec/jpeg2000dec: Check image offset + avformat/mxfdec: Check klv offset + libavutil/ppc/cpu.c: check that AT_HWCAP2 is defined + avcodec/h2645_parse: Avoid EAGAIN + avcodec/xvididct: Make c* unsigned to avoid undefined overflows + avformat/tmv: Check video chunk size + avcodec/h264_parser: saturate dts a bit + avformat/asfdec_f: Saturate presentation time in marker + avformat/xwma: sanity check bits_per_coded_sample + avformat/matroskadec: Check prebuffered_ns for overflow + avformat/wavdec: Check left avio_tell for overflow + avformat/tta: Better totalframes check + avformat/rpl: Check for number_of_chunks overflow + avformat/mov: compute absolute dts difference without overflow in mov_find_next_sample() + avformat/jacosubdec: Check timeres + avformat/jacosubdec: avoid signed integer overflows in get_shift() + avformat/jacosubdec: Factorize code in get_shift() a bit + avformat/sbgdec: Check for negative duration or un-representable end pts + avcodec/escape124: Do not return random numbers + avcodec/apedec: Fix an integer overflow in predictor_update_filter() + tools/target_dec_fuzzer: Adjust wmapro threshold + avformat/avs: Check if return code is representable + avcodec/lcldec: Make PNG filter addressing match the code afterwards + avformat/westwood_vqa: Check chunk size + avformat/sbgdec: Check for period overflow + avformat/concatdec: Check in/outpoint for overflow + avformat/mxfdec: Remove this_partition + avcodec/xvididct: Fix integer overflow in idct_row() + avcodec/celp_math: avoid overflow in shift + tools/target_dec_fuzzer: Adjust threshold for rtv1 + avformat/hls: reduce default max reload to 3 + avformat/format: Stop reading data at EOF during probing + avcodec/jpeg2000dec: jpeg2000 has its own lowres option + avcodec/huffyuvdec: avoid undefined behavior with get_vlc2() failure + avcodec/cscd: Fix "CamStudio Lossless Codec 1.0" gzip files + avcodec/cscd: Check for CamStudio Lossless Codec 1.0 behavior in end check of LZO files + avcodec/mpeg4videodec: consider lowres in dest_pcm[] + avcodec/hevcdec: Fix undefined memcpy() + avcodec/mpeg4videodec: more unsigned in amv computation + avcodec/tta: fix signed overflow in decorrelate + avcodec/apedec: Fix 48khz 24bit below insane level + avcodec/apedec: Fix CRC for 24bps and bigendian + avcodec/xvididct: Fix integer overflow in idct_row() + avformat/avr: Check sample rate + avformat/imf_cpl: Replace NULL content_title_utf8 by "" + avformat/imf_cpl: xmlNodeListGetString() can return NULL + avcodec/pcm: allow Changing parameters + avcodec/jpeg2000dec: Check for reduction factor and image offset + avutil/softfloat: Basic documentation for av_sincos_sf() + avutil/softfloat: fix av_sincos_sf() + tools/target_dec_fuzzer: Adjust threshold for speex + avcodec/utils: fix 2 integer overflows in get_audio_frame_duration() + avcodec/hevcdec: Avoid null pointer dereferences in MC + avcodec/takdsp: Fix integer overflows + avcodec: Ignoring errors is only possible before the input end + avformat/jpegxl_probe: Forward error codes + avformat/jpegxl_probe: check length instead of blindly reading + avformat/jpegxl_probe: Remove intermediate macro obfuscation around get_bits*() + avcodec/noise_bsf: Check for wrapped frames + avformat/oggparsetheora: clip duration within 64bit + avformat/wavdec: Check that smv block fits in available space + avcodec/tiff: add a zero DNG_LINEARIZATION_TABLE check + avcodec/tak: Check remaining bits in ff_tak_decode_frame_header() + avcodec/sonic: Fix two undefined integer overflows + avcodec/utils: the IFF_ILBM implementation assumes that there are a multiple of 16 allocated + avcodec/exr: Cleanup befor return + avcodec/pngdec: Do not pass AVFrame into global header decode + avcodec/pngdec: remove AVFrame argument from decode_iccp_chunk() + avcodec/vorbisdec: Check codebook float values to be finite + avcodec/g2meet: Replace fake allocation avoidance for framebuf + avutil/tx_priv: Use unsigned in BF() to avoid signed overflows + avcodec/lcldec: More space for rgb24 + avcodec/lcldec: Support 4:1:1 and 4:2:2 with odd width + libavcodec/lcldec: width and height should not be unsigned + avformat/imf: fix invalid resource handling + avcodec/escape124: Check that blocks are allocated before use + avcodec/huffyuvdec: Fix undefined behavior with shift + avcodec/j2kenc: Replace RGB24 special case by generic test + avcodec/j2kenc: Replace BGR48 / GRAY16 test by test for number of bits + avcodec/j2kenc: simplify pixel format setup + avcodec/j2kenc: Fix funky bpno errors on decoding + avcodec/j2kenc: remove misleading pred value + avcodec/j2kenc: fix 5/3 DWT identifer + avcodec/vp3: Check width to avoid assertion failure + avcodec/g729postfilter: Limit shift in long term filter + configure: update copyright year + Changelog: Add forgotten line + libavformat/riffec: Zero-initialize channels in ff_get_wav_header + avcodec/x86/mathops: clip constants used with shift instructions within inline assembly + avcodec/libsvtav1: use larger of bit rate and max rate for buffer size + avcodec/libsvtav1: only set max_buf_sz if both bitrate and rc_buf_sz is set + avcodec/libsvtav1: remove compressed_ten_bit_format and simplify alloc_buffer + avcodec/libsvtav1: replace vbv_bufsize with maximum_buffer_size_ms + avcodec/vdpau_mpeg4: fix order of quant matrix coefficients + avcodec/vdpau_mpeg12: fix order of quant matrix coefficients + avcodec/nvdec_mpeg4: fix order of quant matrix coefficients + avcodec/nvdec_mpeg2: fix order of quant matrix coefficients + fftools/ffmpeg: avoid possible invalid reads with short -tag values + avcodec/mp_cmp: reject invalid comparison function values + avcodec/aacpsy: clip global_quality within the psy_vbr_map array boundaries + avutil/wchar_filename: propagate MultiByteToWideChar() and WideCharToMultiByte() failures + avformat/concatf: check if any nodes were allocated + avcodec/nvenc: fix b-frame DTS behavior with fractional framerates + +version 5.1.3: +- avcodec/tests/snowenc: Fix 2nd test +- avcodec/tests/snowenc: return a failure if DWT/IDWT mismatches +- avcodec/snowenc: Fix visual weight calculation +- avcodec/tests/snowenc: unbreak DWT tests +- avfilter/vf_untile: swap the chroma shift values used for plane offsets +- update for 5.1.3 +- avcodec/mpeg12dec: Check input size +- avcodec/escape124: Fix some return codes +- avcodec/escape124: fix signdness of end of input check +- Use https for repository links +- avcodec/rpzaenc: stop accessing out of bounds frame +- avcodec/smcenc: stop accessing out of bounds frame +- avcodec/motionpixels: Mask pixels to valid values +- avcodec/xpmdec: Check size before allocation to avoid truncation +- avcodec/bink: Avoid undefined out of array end pointers in binkb_decode_plane() +- avcodec/bink: Fix off by 1 error in ref end +- avcodec/utils: Ensure linesize for SVQ3 +- avcodec/utils: allocate a line more for VC1 and WMV3 +- avcodec/videodsp_template: Adjust pointers to avoid undefined pointer things +- avcodec/pngdec: dont skip/read chunk twice +- avcodec/pngdec: Check deloco index more exactly +- avcodec/ffv1dec: Check that num h/v slices is supported +- avformat/mov: Check samplesize and offset to avoid integer overflow +- lavu/vulkan: fix handle type for 32-bit targets +- vulkan: Fix win/i386 calling convention +- avcodec/pictordec: Remove mid exit branch +- avcodec/eac3dec: avoid float noise in fixed mode addition to overflow +- avcodec/utils: use 32pixel alignment for bink +- avcodec/scpr3: Check bx +- avcodec/012v: Order operations for odd size handling +- avcodec/eatgq: : Check index increments in tgq_decode_block() +- avcodec/h274: fix include +- avcodec/scpr: Test bx before use +- avformat/mxfdec: Use 64bit in remainder +- avcodec/sunrast: Fix maplength check +- avcodec/wavpack: Avoid undefined shift in get_tail() +- avcodec/wavpack: Check for end of input in wv_unpack_dsd_high() +- avformat/id3v2: Check taglen in read_uslt() +- avcodec/tiff: Ignore tile_count +- avcodec/ffv1dec: restructure slice coordinate reading a bit +- avcodec/mlpdec: Check max matrix instead of max channel in noise check +- avutil/tx: Use unsigned in ff_tx_fft_sr_combine() to avoid undefined behavior +- swscale/input: Use more unsigned intermediates +- avcodec/alsdec: Check bits left before block decoding in non multi channel coding loop +- avcodec/alsdec: The minimal block is at least 7 bits +- avformat/replaygain: avoid undefined / negative abs +- swscale/output: Bias 16bps output calculations to improve non overflowing range for GBRP16/GBRPF32 +- swscale/output: Bias 16bps output calculations to improve non overflowing range +- avcodec/speedhq: Check buf_size to be big enough for DC +- avcodec/ffv1dec: Fail earlier if prior context is corrupted +- avcodec/speexdec: Check channels > 2 +- avformat/vividas: Check packet size +- hwcontext_vulkan: remove optional encode/decode extensions from the list +- avcodec/libjxldec: fix gamma22 and gamma28 recognition +- avcodec/mpeg12dec: use init_get_bits8 and check the return value +- avcodec/nvenc: fix vbv buffer size in cq mode +- avcodec/mjpegenc: take into account component count when writing the SOF header size +- swscale: aarch64: Fix yuv2rgb with negative strides +- avcodec/atrac3plus: reorder channels to match the output layout +- avcodec/aacdec: fix parsing streams with channel configuration 11 +- libswscale: force a minimum size of the slide for bayer sources +- lavf/async: Fix ring_write return value +- avcodec/audiotoolboxenc: return AVERROR_EXTERNAL immediately when encode error +- avcodec/libjxlenc: avoid hard failure with unspecified primaries + +version 5.1.2: +- avcodec/dstdec: Check for overflow in build_filter() +- avformat/spdifdec: Use 64bit to compute bit rate +- avformat/rpl: Use 64bit for duration computation +- avformat/xwma: Use av_rescale() for duration computation +- avformat/sdsdec: Use av_rescale() to avoid intermediate overflow in duration calculation +- avformat/sbgdec: Check ts_int in genrate_intervals +- avformat/sbgdec: clamp end_ts +- avformat/rmdec: check tag_size +- avformat/nutdec: Check fields +- avformat/flvdec: Use 64bit for sum_flv_tag_size +- avformat/jacosubdec: Fix overflow in get_shift() +- avformat/genh: Check nb_channels for IMA ADPCM +- avformat/dxa: avoid bpc overflows +- avformat/dhav: Use 64bit seek_back +- avformat/cafdec: Check that nb_frasmes fits within 64bit +- avformat/asfdec_o: Limit packet offset +- avformat/apm: Use 64bit for bit_rate computation +- avformat/ape: Check frames size +- avformat/icodec: Check nb_pal +- avformat/aiffdec: Use 64bit for block_duration use +- avformat/aiffdec: Check block_duration +- avformat/mxfdec: only probe max run in +- avformat/mxfdec: Check run_in is within 65536 +- avcodec/mjpegdec: Check for unsupported bayer case +- avcodec/apedec: Fix integer overflow in filter_3800() +- avcodec/tta: Check 24bit scaling for overflow +- avcodec/mobiclip: Check quantizer for overflow +- avcodec/exr: Check preview psize +- avcodec/tiff: Fix loop detection +- libavformat/hls: Free keys +- avcodec/fmvc: Move frame allocation to a later stage +- avfilter/vf_showinfo: remove backspaces +- avcodec/speedhq: Check width +- avcodec/bink: disallow odd positioned scaled blocks +- avformat/cafenc: derive Opus frame size from the relevant stream parameters +- avformat/dashdec: Fix crash on invalid input/ENOMEM, fix leak +- lavc/videotoolbox: do not pass AVCodecContext to decoder output callback +- lavc/pthread_frame: always transfer stashed hwaccel state +- avcodec/arm/sbcenc: avoid callee preserved vfp registers +- avformat/riffdec: don't unconditionally overwrite WAVEFORMATEXTENSIBLE layout +- avfilter/vf_scale: overwrite the width and height expressions with the original values +- lavc/pthread_frame: avoid leaving stale hwaccel state in worker threads +- avutil/tests/.gitignore: Add channel_layout testtool + + +version 5.1.1: +- avformat/asfdec_o: limit recursion depth in asf_read_unknown() +- avformat/mov: Check count sums in build_open_gop_key_points() +- doc/git-howto.texi: Document commit signing +- libavcodec/8bps: Check that line lengths fit within the buffer +- avcodec/midivid: Perform lzss_uncompress() before ff_reget_buffer() +- libavformat/iff: Check for overflow in body_end calculation +- avformat/avidec: Prevent entity expansion attacks +- avcodec/h263dec: Sanity check against minimal I/P frame size +- avcodec/hevcdec: Check s->ref in the md5 path similar to hwaccel +- avcodec/mpegaudiodec_template: use unsigned shift in handle_crc() +- avformat/subviewerdec: Make read_ts() more flexible +- avcodec/mjpegdec: bayer and rct are incompatible +- MAINTAINERS: Add ED25519 key for signing my commits in the future +- avcodec/pngdec: Fix APNG_DISPOSE_OP_BACKGROUND +- avcodec/libvpx: fix assembling vp9 packets with alpha channel +- fftools/ffmpeg_opt: try to propagate the requested output channel layout +- avcodec/libsvtav1: properly initialize the flush EbBufferHeaderType struct +- configure: enable the av1_frame_split bsf for the av1 decoder +- swresample/swresample: fill the correct buffer to print the output layout string +- ffprobe: restore reporting error code for failed inputs +- ipfsgateway: Remove default gateway +- avcodec/libspeexdec: Fix use of uninitialized value +- avformat/avisynth: use ch_layout.nb_channels for channel count +- fate/lavf-image: Disable file checksums for exr tests +- tests/fate-run: Allow to skip file checksums for lavf_image +- fate/imf: Rename IMF fate-target +- avcodec/alac: don't fail if channels aren't set during init() when extradata is valid +- configure: properly require libx264 if enabled + + version 5.1: - add ipfs/ipns protocol support - dialogue enhance audio filter diff --git a/MAINTAINERS b/MAINTAINERS index 274fc89203..9175a663bf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -591,10 +591,12 @@ wm4 Releases ======== +7.0 Michael Niedermayer +6.1 Michael Niedermayer +5.1 Michael Niedermayer +4.4 Michael Niedermayer +3.4 Michael Niedermayer 2.8 Michael Niedermayer -2.7 Michael Niedermayer -2.6 Michael Niedermayer -2.5 Michael Niedermayer If you want to maintain an older release, please contact us @@ -625,6 +627,7 @@ Leo Izen (thebombzen) B6FD 3CFC 7ACF 83FC 9137 6945 5A71 C331 FD2F A19A Loren Merritt ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE Lynne FE50 139C 6805 72CA FD52 1F8D A2FE A5F0 3F03 4464 Michael Niedermayer 9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB + DD1E C9E8 DE08 5C62 9B3E 1846 B18E 8928 B394 8D64 Nicolas George 24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93 Niklas Haas (haasn) 1DDB 8076 B14D 5B48 32FC 99D9 EB52 DA9C 02BA 6FB4 Nikolay Aleksandrov 8978 1D8C FB71 588E 4B27 EAA8 C4F0 B5FC E011 13B1 diff --git a/RELEASE b/RELEASE index 826fe7119d..8710cfdff2 100644 --- a/RELEASE +++ b/RELEASE @@ -1 +1 @@ -4.4.git +5.1.6 diff --git a/RELEASE_NOTES b/RELEASE_NOTES new file mode 100644 index 0000000000..afc063161f --- /dev/null +++ b/RELEASE_NOTES @@ -0,0 +1,18 @@ + + ┌────────────────────────────────────────────┐ + │ RELEASE NOTES for FFmpeg 5.1 "Riemann" LTS │ + └────────────────────────────────────────────┘ + + The FFmpeg Project proudly presents FFmpeg 5.1 "Riemann" LTS, about 6 + months after the release of FFmpeg 5.0, our first Long Term Support + release. While several past FFmpeg releases have enjoyed long term + support, this is the first release where such an intention is made + clear at release. + + A complete Changelog is available at the root of the project, and the + complete Git history on https://git.ffmpeg.org/gitweb/ffmpeg.git + + We hope you will like this release as much as we enjoyed working on it, and + as usual, if you have any questions about it, or any FFmpeg related topic, + feel free to join us on the #ffmpeg IRC channel (on irc.libera.chat) or ask + on the mailing-lists. diff --git a/configure b/configure index 9d6457d81b..87b65d86d1 100755 --- a/configure +++ b/configure @@ -2121,6 +2121,7 @@ ARCH_EXT_LIST_PPC=" ldbrx power8 ppc4xx + vec_xl vsx " @@ -2415,6 +2416,7 @@ HAVE_LIST=" opencl_vaapi_intel_media perl pod2man + posix_ioctl texi2html xmllint zlib_gzip @@ -2633,6 +2635,7 @@ altivec_deps="ppc" dcbzl_deps="ppc" ldbrx_deps="ppc" ppc4xx_deps="ppc" +vec_xl_deps="altivec" vsx_deps="altivec" power8_deps="vsx" @@ -2781,7 +2784,7 @@ atrac3al_decoder_select="mdct" atrac3p_decoder_select="mdct sinewin" atrac3pal_decoder_select="mdct sinewin" atrac9_decoder_select="mdct" -av1_decoder_select="cbs_av1" +av1_decoder_select="av1_frame_split_bsf cbs_av1" bink_decoder_select="blockdsp hpeldsp" binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs" binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs" @@ -5495,6 +5498,7 @@ case $target_os in ;; netbsd) disable symver + enable section_data_rel_ro oss_indev_extralibs="-lossaudio" oss_outdev_extralibs="-lossaudio" enabled gcc || check_ldflags -Wl,-zmuldefs @@ -5513,6 +5517,7 @@ case $target_os in disable symver ;; freebsd) + enable section_data_rel_ro ;; bsd/os) add_extralibs -lpoll -lgnugetopt @@ -6088,6 +6093,11 @@ elif enabled ppc; then check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)" fi + if enabled altivec; then + check_cc vec_xl altivec.h "const unsigned char *y1i = { 0 }; + vector unsigned char y0 = vec_xl(0, y1i);" + fi + elif enabled x86; then check_builtin rdtsc intrin.h "__rdtsc()" @@ -6666,7 +6676,7 @@ enabled libvpx && { enabled libwebp && { enabled libwebp_encoder && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; } -enabled libx264 && check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode && +enabled libx264 && require_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode && require_cpp_condition libx264 x264.h "X264_BUILD >= 118" && { [ "$toolchain" != "msvc" ] || require_cpp_condition libx264 x264.h "X264_BUILD >= 158"; } && @@ -6797,14 +6807,16 @@ enabled makeinfo \ disabled makeinfo_html && texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html perl -v > /dev/null 2>&1 && enable perl || disable perl pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man -rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout +rsync --help 2> /dev/null | grep -q 'contimeout=' && enable rsync_contimeout || disable rsync_contimeout xmllint --version > /dev/null 2>&1 && enable xmllint || disable xmllint +check_headers linux/fb.h +check_headers linux/videodev2.h +test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete +test_code cc sys/ioctl.h "int ioctl(int, int, ...)" && enable posix_ioctl + # check V4L2 codecs available in the API if enabled v4l2_m2m; then - check_headers linux/fb.h - check_headers linux/videodev2.h - test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;" check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;" check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;" @@ -6849,8 +6861,7 @@ enabled alsa && { check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimesta enabled libjack && require_pkg_config libjack jack jack/jack.h jack_port_get_latency_range -enabled sndio && { check_pkg_config sndio sndio "sndio.h" sio_open || - check_lib sndio sndio.h sio_open -lsndio; } +enabled sndio && check_pkg_config sndio sndio sndio.h sio_open if enabled libcdio; then check_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open || @@ -6957,7 +6968,7 @@ fi if enabled x86; then case $target_os in - mingw32*|mingw64*|win32|win64|linux|cygwin*) + freebsd|mingw32*|mingw64*|win32|win64|linux|cygwin*) ;; *) disable ffnvcodec cuvid nvdec nvenc @@ -7538,6 +7549,7 @@ if enabled ppc; then echo "POWER8 enabled ${power8-no}" echo "PPC 4xx optimizations ${ppc4xx-no}" echo "dcbzl available ${dcbzl-no}" + echo "vec_xl available ${vec_xl-no}" fi if 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print{.visible-print{display:block!important}table.visible-print{display:table}tr.visible-print{display:table-row!important}th.visible-print,td.visible-print{display:table-cell!important}}.visible-print-block{display:none!important}@media print{.visible-print-block{display:block!important}}.visible-print-inline{display:none!important}@media print{.visible-print-inline{display:inline!important}}.visible-print-inline-block{display:none!important}@media print{.visible-print-inline-block{display:inline-block!important}}@media print{.hidden-print{display:none!important}} diff --git a/doc/developer.texi b/doc/developer.texi index addee0d826..a6e5624881 100644 --- a/doc/developer.texi +++ b/doc/developer.texi @@ -494,6 +494,11 @@ patch is inline or attached per mail. You can check @url{https://patchwork.ffmpeg.org}, if your patch does not show up, its mime type likely was wrong. +@subheading How to setup git send-email? + +Please see @url{https://git-send-email.io/}. +For gmail additionally see @url{https://shallowsky.com/blog/tech/email/gmail-app-passwds.html}. + @subheading Sending patches from email clients Using @code{git send-email} might not be desirable for everyone. The following trick allows to send patches via email clients in a safe diff --git a/doc/examples/demuxing_decoding.c b/doc/examples/demuxing_decoding.c index 999a78db0d..beaa89a869 100644 --- a/doc/examples/demuxing_decoding.c +++ b/doc/examples/demuxing_decoding.c @@ -138,11 +138,9 @@ static int decode_packet(AVCodecContext *dec, const AVPacket *pkt) ret = output_audio_frame(frame); av_frame_unref(frame); - if (ret < 0) - return ret; } - return 0; + return ret; } static int open_codec_context(int *stream_idx, diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c index 3acb778322..41271bd106 100644 --- a/doc/examples/muxing.c +++ b/doc/examples/muxing.c @@ -351,8 +351,7 @@ static int write_audio_frame(AVFormatContext *oc, OutputStream *ost) if (frame) { /* convert samples from native format to destination codec format, using the resampler */ /* compute destination number of samples */ - dst_nb_samples = av_rescale_rnd(swr_get_delay(ost->swr_ctx, c->sample_rate) + frame->nb_samples, - c->sample_rate, c->sample_rate, AV_ROUND_UP); + dst_nb_samples = swr_get_delay(ost->swr_ctx, c->sample_rate) + frame->nb_samples; av_assert0(dst_nb_samples == frame->nb_samples); /* when we pass a frame to the encoder, it may keep a reference to it diff --git a/doc/examples/vaapi_encode.c b/doc/examples/vaapi_encode.c index e232fa579a..5ba463e396 100644 --- a/doc/examples/vaapi_encode.c +++ b/doc/examples/vaapi_encode.c @@ -91,6 +91,10 @@ static int encode_write(AVCodecContext *avctx, AVFrame *frame, FILE *fout) enc_pkt->stream_index = 0; ret = fwrite(enc_pkt->data, enc_pkt->size, 1, fout); av_packet_unref(enc_pkt); + if (ret != enc_pkt->size) { + ret = AVERROR(errno); + break; + } } end: diff --git a/doc/examples/vaapi_transcode.c b/doc/examples/vaapi_transcode.c index a174bb643a..ca0cb95442 100644 --- a/doc/examples/vaapi_transcode.c +++ b/doc/examples/vaapi_transcode.c @@ -218,10 +218,8 @@ static int dec_enc(AVPacket *pkt, const AVCodec *enc_codec) fail: av_frame_free(&frame); - if (ret < 0) - return ret; } - return 0; + return ret; } int main(int argc, char **argv) diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index 1a534ff1cc..767df69b7f 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -518,6 +518,21 @@ see @ref{time duration syntax,,the Time duration section in the ffmpeg-utils(1) Like the @code{-ss} option but relative to the "end of file". That is negative values are earlier in the file, 0 is at EOF. +@item -isync @var{input_index} (@emph{input}) +Assign an input as a sync source. + +This will take the difference between the start times of the target and reference inputs and +offset the timestamps of the target file by that difference. The source timestamps of the two +inputs should derive from the same clock source for expected results. If @code{copyts} is set +then @code{start_at_zero} must also be set. If either of the inputs has no starting timestamp +then no sync adjustment is made. + +Acceptable values are those that refer to a valid ffmpeg input index. If the sync reference is +the target index itself or @var{-1}, then no adjustment is made to target timestamps. A sync +reference may not itself be synced to any other input. + +Default value is @var{-1}. + @item -itsoffset @var{offset} (@emph{input}) Set the input time offset. diff --git a/doc/git-howto.texi b/doc/git-howto.texi index 874afabbbc..f4e2f2ec23 100644 --- a/doc/git-howto.texi +++ b/doc/git-howto.texi @@ -53,7 +53,7 @@ Most distribution and operating system provide a package for it. @section Cloning the source tree @example -git clone git://source.ffmpeg.org/ffmpeg +git clone https://git.ffmpeg.org/ffmpeg.git @end example This will put the FFmpeg sources into the directory @var{}. @@ -187,11 +187,18 @@ to make sure you don't have untracked files or deletions. git add [-i|-p|-A] @end example -Make sure you have told Git your name and email address +Make sure you have told Git your name, email address and GPG key @example git config --global user.name "My Name" git config --global user.email my@@email.invalid +git config --global user.signingkey ABCDEF0123245 +@end example + +Enable signing all commits or use -S + +@example +git config --global commit.gpgsign true @end example Use @option{--global} to set the global configuration for all your Git checkouts. @@ -423,6 +430,19 @@ git checkout -b svn_23456 $SHA1 where @var{$SHA1} is the commit hash from the @command{git log} output. +@chapter gpg key generation + +If you have no gpg key yet, we recommend that you create a ed25519 based key as it +is small, fast and secure. Especially it results in small signatures in git. + +@example +gpg --default-new-key-algo "ed25519/cert,sign+cv25519/encr" --quick-generate-key "human@@server.com" +@end example + +When generating a key, make sure the email specified matches the email used in git as some sites like +github consider mismatches a reason to declare such commits unverified. After generating a key you +can add it to the MAINTAINER file and upload it to a keyserver. + @chapter Pre-push checklist Once you have a set of commits that you feel are ready for pushing, diff --git a/doc/resampler.texi b/doc/resampler.texi index 5ed3f4377a..d55654e7bc 100644 --- a/doc/resampler.texi +++ b/doc/resampler.texi @@ -11,16 +11,6 @@ programmatic use. @table @option -@item ich, in_channel_count -Set the number of input channels. Default value is 0. Setting this -value is not mandatory if the corresponding channel layout -@option{in_channel_layout} is set. - -@item och, out_channel_count -Set the number of output channels. Default value is 0. Setting this -value is not mandatory if the corresponding channel layout -@option{out_channel_layout} is set. - @item uch, used_channel_count Set the number of used input channels. Default value is 0. This option is only used for special remapping. @@ -41,8 +31,8 @@ Specify the output sample format. It is set by default to @code{none}. Set the internal sample format. Default value is @code{none}. This will automatically be chosen when it is not explicitly set. -@item icl, in_channel_layout -@item ocl, out_channel_layout +@item ichl, in_chlayout +@item ochl, out_chlayout Set the input/output channel layout. See @ref{channel layout syntax,,the Channel Layout section in the ffmpeg-utils(1) manual,ffmpeg-utils} diff --git a/doc/t2h.pm b/doc/t2h.pm index d07d974286..b7485e1f1e 100644 --- a/doc/t2h.pm +++ b/doc/t2h.pm @@ -20,8 +20,45 @@ # License along with FFmpeg; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +# Texinfo 7.0 changed the syntax of various functions. +# Provide a shim for older versions. +sub ff_set_from_init_file($$) { + my $key = shift; + my $value = shift; + if (exists &{'texinfo_set_from_init_file'}) { + texinfo_set_from_init_file($key, $value); + } else { + set_from_init_file($key, $value); + } +} + +sub ff_get_conf($) { + my $key = shift; + if (exists &{'texinfo_get_conf'}) { + texinfo_get_conf($key); + } else { + get_conf($key); + } +} + +sub get_formatting_function($$) { + my $obj = shift; + my $func = shift; + + my $sub = $obj->can('formatting_function'); + if ($sub) { + return $obj->formatting_function($func); + } else { + return $obj->{$func}; + } +} + +# determine texinfo version +my $program_version_num = version->declare(ff_get_conf('PACKAGE_VERSION'))->numify; +my $program_version_6_8 = $program_version_num >= 6.008000; + # no navigation elements -set_from_init_file('HEADERS', 0); +ff_set_from_init_file('HEADERS', 0); sub ffmpeg_heading_command($$$$$) { @@ -55,7 +92,7 @@ sub ffmpeg_heading_command($$$$$) $element = $command->{'parent'}; } if ($element) { - $result .= &{$self->{'format_element_header'}}($self, $cmdname, + $result .= &{get_formatting_function($self, 'format_element_header')}($self, $cmdname, $command, $element); } @@ -112,7 +149,11 @@ sub ffmpeg_heading_command($$$$$) $cmdname = $Texinfo::Common::level_to_structuring_command{$cmdname}->[$heading_level]; } - $result .= &{$self->{'format_heading_text'}}( + # format_heading_text expects an array of headings for texinfo >= 7.0 + if ($program_version_num >= 7.000000) { + $heading = [$heading]; + } + $result .= &{get_formatting_function($self,'format_heading_text')}( $self, $cmdname, $heading, $heading_level + $self->get_conf('CHAPTER_HEADER_LEVEL') - 1, $command); @@ -126,23 +167,19 @@ foreach my $command (keys(%Texinfo::Common::sectioning_commands), 'node') { texinfo_register_command_formatting($command, \&ffmpeg_heading_command); } -# determine if texinfo is at least version 6.8 -my $program_version_num = version->declare(get_conf('PACKAGE_VERSION'))->numify; -my $program_version_6_8 = $program_version_num >= 6.008000; - # print the TOC where @contents is used if ($program_version_6_8) { - set_from_init_file('CONTENTS_OUTPUT_LOCATION', 'inline'); + ff_set_from_init_file('CONTENTS_OUTPUT_LOCATION', 'inline'); } else { - set_from_init_file('INLINE_CONTENTS', 1); + ff_set_from_init_file('INLINE_CONTENTS', 1); } # make chapters

-set_from_init_file('CHAPTER_HEADER_LEVEL', 2); +ff_set_from_init_file('CHAPTER_HEADER_LEVEL', 2); # Do not add
-set_from_init_file('DEFAULT_RULE', ''); -set_from_init_file('BIG_RULE', ''); +ff_set_from_init_file('DEFAULT_RULE', ''); +ff_set_from_init_file('BIG_RULE', ''); # Customized file beginning sub ffmpeg_begin_file($$$) @@ -159,7 +196,18 @@ sub ffmpeg_begin_file($$$) my ($title, $description, $encoding, $date, $css_lines, $doctype, $bodytext, $copying_comment, $after_body_open, $extra_head, $program_and_version, $program_homepage, - $program, $generator) = $self->_file_header_informations($command); + $program, $generator); + if ($program_version_num >= 7.000000) { + ($title, $description, $encoding, $date, $css_lines, + $doctype, $bodytext, $copying_comment, $after_body_open, + $extra_head, $program_and_version, $program_homepage, + $program, $generator) = $self->_file_header_information($command); + } else { + ($title, $description, $encoding, $date, $css_lines, + $doctype, $bodytext, $copying_comment, $after_body_open, + $extra_head, $program_and_version, $program_homepage, + $program, $generator) = $self->_file_header_informations($command); + } my $links = $self->_get_links ($filename, $element); @@ -223,7 +271,7 @@ if ($program_version_6_8) { sub ffmpeg_end_file($) { my $self = shift; - my $program_string = &{$self->{'format_program_string'}}($self); + my $program_string = &{get_formatting_function($self,'format_program_string')}($self); my $program_text = < $program_string @@ -244,7 +292,7 @@ if ($program_version_6_8) { # Dummy title command # Ignore title. Title is handled through ffmpeg_begin_file(). -set_from_init_file('USE_TITLEPAGE_FOR_TITLE', 1); +ff_set_from_init_file('USE_TITLEPAGE_FOR_TITLE', 1); sub ffmpeg_title($$$$) { return ''; @@ -262,8 +310,14 @@ sub ffmpeg_float($$$$$) my $args = shift; my $content = shift; - my ($caption, $prepended) = Texinfo::Common::float_name_caption($self, - $command); + my ($caption, $prepended); + if ($program_version_num >= 7.000000) { + ($caption, $prepended) = Texinfo::Convert::Converter::float_name_caption($self, + $command); + } else { + ($caption, $prepended) = Texinfo::Common::float_name_caption($self, + $command); + } my $caption_text = ''; my $prepended_text; my $prepended_save = ''; @@ -335,8 +389,13 @@ sub ffmpeg_float($$$$$) $caption->{'args'}->[0], 'float caption'); } if ($prepended_text.$caption_text ne '') { - $prepended_text = $self->_attribute_class('div','float-caption'). '>' - . $prepended_text; + if ($program_version_num >= 7.000000) { + $prepended_text = $self->html_attribute_class('div',['float-caption']). '>' + . $prepended_text; + } else { + $prepended_text = $self->_attribute_class('div','float-caption'). '>' + . $prepended_text; + } $caption_text .= ''; } my $html_class = ''; @@ -349,8 +408,13 @@ sub ffmpeg_float($$$$$) $prepended_text = ''; $caption_text = ''; } - return $self->_attribute_class('div', $html_class). '>' . "\n" . - $prepended_text . $caption_text . $content . ''; + if ($program_version_num >= 7.000000) { + return $self->html_attribute_class('div', [$html_class]). '>' . "\n" . + $prepended_text . $caption_text . $content . ''; + } else { + return $self->_attribute_class('div', $html_class). '>' . "\n" . + $prepended_text . $caption_text . $content . ''; + } } texinfo_register_command_formatting('float', diff --git a/fftools/cmdutils.c b/fftools/cmdutils.c index 18e768b386..1c75cfa536 100644 --- a/fftools/cmdutils.c +++ b/fftools/cmdutils.c @@ -506,7 +506,7 @@ static const AVOption *opt_find(void *obj, const char *name, const char *unit, return o; } -#define FLAGS (o->type == AV_OPT_TYPE_FLAGS && (arg[0]=='-' || arg[0]=='+')) ? AV_DICT_APPEND : 0 +#define FLAGS ((o->type == AV_OPT_TYPE_FLAGS && (arg[0]=='-' || arg[0]=='+')) ? AV_DICT_APPEND : 0) int opt_default(void *optctx, const char *opt, const char *arg) { const AVOption *o; diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index e7384f052a..960c3d211c 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -491,8 +491,9 @@ static int read_key(void) } //Read it if(nchars != 0) { - read(0, &ch, 1); - return ch; + if (read(0, &ch, 1) == 1) + return ch; + return 0; }else{ return -1; } @@ -1278,6 +1279,9 @@ static void do_video_out(OutputFile *of, av_log(NULL, AV_LOG_DEBUG, "Forced keyframe at time %f\n", pts_time); } + if (ost->top_field_first >= 0) + in_picture->top_field_first = !!ost->top_field_first; + ret = encode_frame(of, ost, in_picture); if (ret < 0) exit_program(1); diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h index 99d31c346e..391a35cf50 100644 --- a/fftools/ffmpeg.h +++ b/fftools/ffmpeg.h @@ -118,6 +118,7 @@ typedef struct OptionsContext { float readrate; int accurate_seek; int thread_queue_size; + int input_sync_ref; SpecifierOpt *ts_scale; int nb_ts_scale; @@ -410,6 +411,7 @@ typedef struct InputFile { at the moment when looping happens */ AVRational time_base; /* time base of the duration */ int64_t input_ts_offset; + int input_sync_ref; int64_t ts_offset; int64_t last_ts; diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c index e08455478f..0969b12e7f 100644 --- a/fftools/ffmpeg_opt.c +++ b/fftools/ffmpeg_opt.c @@ -235,6 +235,7 @@ static void init_options(OptionsContext *o) o->chapters_input_file = INT_MAX; o->accurate_seek = 1; o->thread_queue_size = -1; + o->input_sync_ref = -1; } static int show_hwaccels(void *optctx, const char *opt, const char *arg) @@ -287,6 +288,58 @@ static int parse_and_set_vsync(const char *arg, int *vsync_var, int file_idx, in return 0; } +static int apply_sync_offsets(void) +{ + for (int i = 0; i < nb_input_files; i++) { + InputFile *ref, *self = input_files[i]; + int64_t adjustment; + int64_t self_start_time, ref_start_time, self_seek_start, ref_seek_start; + int start_times_set = 1; + + if (self->input_sync_ref == -1 || self->input_sync_ref == i) continue; + if (self->input_sync_ref >= nb_input_files || self->input_sync_ref < -1) { + av_log(NULL, AV_LOG_FATAL, "-isync for input %d references non-existent input %d.\n", i, self->input_sync_ref); + exit_program(1); + } + + if (copy_ts && !start_at_zero) { + av_log(NULL, AV_LOG_FATAL, "Use of -isync requires that start_at_zero be set if copyts is set.\n"); + exit_program(1); + } + + ref = input_files[self->input_sync_ref]; + if (ref->input_sync_ref != -1 && ref->input_sync_ref != self->input_sync_ref) { + av_log(NULL, AV_LOG_ERROR, "-isync for input %d references a resynced input %d. Sync not set.\n", i, self->input_sync_ref); + continue; + } + + if (self->ctx->start_time_realtime != AV_NOPTS_VALUE && ref->ctx->start_time_realtime != AV_NOPTS_VALUE) { + self_start_time = self->ctx->start_time_realtime; + ref_start_time = ref->ctx->start_time_realtime; + } else if (self->ctx->start_time != AV_NOPTS_VALUE && ref->ctx->start_time != AV_NOPTS_VALUE) { + self_start_time = self->ctx->start_time; + ref_start_time = ref->ctx->start_time; + } else { + start_times_set = 0; + } + + if (start_times_set) { + self_seek_start = self->start_time == AV_NOPTS_VALUE ? 0 : self->start_time; + ref_seek_start = ref->start_time == AV_NOPTS_VALUE ? 0 : ref->start_time; + + adjustment = (self_start_time - ref_start_time) + !copy_ts*(self_seek_start - ref_seek_start) + ref->input_ts_offset; + + self->ts_offset += adjustment; + + av_log(NULL, AV_LOG_INFO, "Adjusted ts offset for Input #%d by %"PRId64" us to sync with Input #%d.\n", i, adjustment, self->input_sync_ref); + } else { + av_log(NULL, AV_LOG_INFO, "Unable to identify start times for Inputs #%d and %d both. No sync adjustment made.\n", i, self->input_sync_ref); + } + } + + return 0; +} + static int opt_filter_threads(void *optctx, const char *opt, const char *arg) { av_free(filter_nbthreads); @@ -845,8 +898,11 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic) MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } st->codecpar->codec_tag = tag; } @@ -1305,6 +1361,7 @@ static int open_input_file(OptionsContext *o, const char *filename) f->ist_index = nb_input_streams - ic->nb_streams; f->start_time = o->start_time; f->recording_time = o->recording_time; + f->input_sync_ref = o->input_sync_ref; f->input_ts_offset = o->input_ts_offset; f->ts_offset = o->input_ts_offset - (copy_ts ? (start_at_zero && ic->start_time != AV_NOPTS_VALUE ? ic->start_time : 0) : timestamp); f->nb_streams = ic->nb_streams; @@ -1606,8 +1663,11 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st); if (codec_tag) { uint32_t tag = strtol(codec_tag, &next, 0); - if (*next) - tag = AV_RL32(codec_tag); + if (*next) { + uint8_t buf[4] = { 0 }; + memcpy(buf, codec_tag, FFMIN(sizeof(buf), strlen(codec_tag))); + tag = AV_RL32(buf); + } ost->st->codecpar->codec_tag = ost->enc_ctx->codec_tag = tag; } @@ -2318,6 +2378,43 @@ static int init_complex_filters(void) return 0; } +static void set_channel_layout(OutputFilter *f, OutputStream *ost) +{ + int i, err; + + if (ost->enc_ctx->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC) { + /* Pass the layout through for all orders but UNSPEC */ + err = av_channel_layout_copy(&f->ch_layout, &ost->enc_ctx->ch_layout); + if (err < 0) + exit_program(1); + return; + } + + /* Requested layout is of order UNSPEC */ + if (!ost->enc->ch_layouts) { + /* Use the default native layout for the requested amount of channels when the + encoder doesn't have a list of supported layouts */ + av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels); + return; + } + /* Encoder has a list of supported layouts. Pick the first layout in it with the + same amount of channels as the requested layout */ + for (i = 0; ost->enc->ch_layouts[i].nb_channels; i++) { + if (ost->enc->ch_layouts[i].nb_channels == ost->enc_ctx->ch_layout.nb_channels) + break; + } + if (ost->enc->ch_layouts[i].nb_channels) { + /* Use it if one is found */ + err = av_channel_layout_copy(&f->ch_layout, &ost->enc->ch_layouts[i]); + if (err < 0) + exit_program(1); + return; + } + /* If no layout for the amount of channels requested was found, use the default + native layout for it. */ + av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels); +} + static int open_output_file(OptionsContext *o, const char *filename) { AVFormatContext *oc; @@ -2720,7 +2817,7 @@ loop_end: f->sample_rates = ost->enc->supported_samplerates; } if (ost->enc_ctx->ch_layout.nb_channels) { - av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels); + set_channel_layout(f, ost); } else if (ost->enc->ch_layouts) { f->ch_layouts = ost->enc->ch_layouts; } @@ -3489,6 +3586,8 @@ int ffmpeg_parse_options(int argc, char **argv) goto fail; } + apply_sync_offsets(); + /* create the complex filtergraphs */ ret = init_complex_filters(); if (ret < 0) { @@ -3603,6 +3702,9 @@ const OptionDef options[] = { { "accurate_seek", OPT_BOOL | OPT_OFFSET | OPT_EXPERT | OPT_INPUT, { .off = OFFSET(accurate_seek) }, "enable/disable accurate seeking with -ss" }, + { "isync", HAS_ARG | OPT_INT | OPT_OFFSET | + OPT_EXPERT | OPT_INPUT, { .off = OFFSET(input_sync_ref) }, + "Indicate the input index for sync reference", "sync ref" }, { "itsoffset", HAS_ARG | OPT_TIME | OPT_OFFSET | OPT_EXPERT | OPT_INPUT, { .off = OFFSET(input_ts_offset) }, "set the input ts offset", "time_off" }, diff --git a/fftools/ffplay.c b/fftools/ffplay.c index 9242047f5c..99c93e5fb9 100644 --- a/fftools/ffplay.c +++ b/fftools/ffplay.c @@ -1992,6 +1992,8 @@ static int configure_audio_filters(VideoState *is, const char *afilters, int for goto end; if (force_output_format) { + av_bprint_clear(&bp); + av_channel_layout_describe_bprint(&is->audio_tgt.ch_layout, &bp); sample_rates [0] = is->audio_tgt.freq; if ((ret = av_opt_set_int(filt_asink, "all_channel_counts", 0, AV_OPT_SEARCH_CHILDREN)) < 0) goto end; @@ -2356,12 +2358,13 @@ static int audio_decode_frame(VideoState *is) av_channel_layout_compare(&af->frame->ch_layout, &is->audio_src.ch_layout) || af->frame->sample_rate != is->audio_src.freq || (wanted_nb_samples != af->frame->nb_samples && !is->swr_ctx)) { + int ret; swr_free(&is->swr_ctx); - swr_alloc_set_opts2(&is->swr_ctx, + ret = swr_alloc_set_opts2(&is->swr_ctx, &is->audio_tgt.ch_layout, is->audio_tgt.fmt, is->audio_tgt.freq, &af->frame->ch_layout, af->frame->format, af->frame->sample_rate, 0, NULL); - if (!is->swr_ctx || swr_init(is->swr_ctx) < 0) { + if (ret < 0 || swr_init(is->swr_ctx) < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot create sample rate converter for conversion of %d Hz %s %d channels to %d Hz %s %d channels!\n", af->frame->sample_rate, av_get_sample_fmt_name(af->frame->format), af->frame->ch_layout.nb_channels, diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c index f156663019..67db1ca722 100644 --- a/fftools/ffprobe.c +++ b/fftools/ffprobe.c @@ -1896,12 +1896,14 @@ static void writer_register_all(void) writer_print_string(w, k, pbuf.str, 0); \ } while (0) -#define print_list_fmt(k, f, n, ...) do { \ +#define print_list_fmt(k, f, n, m, ...) do { \ av_bprint_clear(&pbuf); \ for (int idx = 0; idx < n; idx++) { \ - if (idx > 0) \ - av_bprint_chars(&pbuf, ' ', 1); \ - av_bprintf(&pbuf, f, __VA_ARGS__); \ + for (int idx2 = 0; idx2 < m; idx2++) { \ + if (idx > 0 || idx2 > 0) \ + av_bprint_chars(&pbuf, ' ', 1); \ + av_bprintf(&pbuf, f, __VA_ARGS__); \ + } \ } \ writer_print_string(w, k, pbuf.str, 0); \ } while (0) @@ -2012,7 +2014,7 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) const AVDOVIReshapingCurve *curve = &mapping->curves[c]; writer_print_section_header(w, SECTION_ID_FRAME_SIDE_DATA_COMPONENT); - print_list_fmt("pivots", "%"PRIu16, curve->num_pivots, curve->pivots[idx]); + print_list_fmt("pivots", "%"PRIu16, curve->num_pivots, 1, curve->pivots[idx]); writer_print_section_header(w, SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST); for (int i = 0; i < curve->num_pivots - 1; i++) { @@ -2024,7 +2026,7 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_str("mapping_idc_name", "polynomial"); print_int("poly_order", curve->poly_order[i]); print_list_fmt("poly_coef", "%"PRIi64, - curve->poly_order[i] + 1, + curve->poly_order[i] + 1, 1, curve->poly_coef[i][idx]); break; case AV_DOVI_MAPPING_MMR: @@ -2032,8 +2034,8 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_int("mmr_order", curve->mmr_order[i]); print_int("mmr_constant", curve->mmr_constant[i]); print_list_fmt("mmr_coef", "%"PRIi64, - curve->mmr_order[i] * 7, - curve->mmr_coef[i][0][idx]); + curve->mmr_order[i], 7, + curve->mmr_coef[i][idx][idx2]); break; default: print_str("mapping_idc_name", "unknown"); @@ -2071,15 +2073,15 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) print_int("dm_metadata_id", color->dm_metadata_id); print_int("scene_refresh_flag", color->scene_refresh_flag); print_list_fmt("ycc_to_rgb_matrix", "%d/%d", - FF_ARRAY_ELEMS(color->ycc_to_rgb_matrix), + FF_ARRAY_ELEMS(color->ycc_to_rgb_matrix), 1, color->ycc_to_rgb_matrix[idx].num, color->ycc_to_rgb_matrix[idx].den); print_list_fmt("ycc_to_rgb_offset", "%d/%d", - FF_ARRAY_ELEMS(color->ycc_to_rgb_offset), + FF_ARRAY_ELEMS(color->ycc_to_rgb_offset), 1, color->ycc_to_rgb_offset[idx].num, color->ycc_to_rgb_offset[idx].den); print_list_fmt("rgb_to_lms_matrix", "%d/%d", - FF_ARRAY_ELEMS(color->rgb_to_lms_matrix), + FF_ARRAY_ELEMS(color->rgb_to_lms_matrix), 1, color->rgb_to_lms_matrix[idx].num, color->rgb_to_lms_matrix[idx].den); print_int("signal_eotf", color->signal_eotf); @@ -4026,7 +4028,7 @@ int main(int argc, char **argv) WriterContext *wctx; char *buf; char *w_name = NULL, *w_args = NULL; - int ret, i; + int ret, input_ret, i; init_dynload(); @@ -4150,10 +4152,14 @@ int main(int argc, char **argv) show_error(wctx, ret); } + input_ret = ret; + writer_print_section_footer(wctx); ret = writer_close(&wctx); if (ret < 0) av_log(NULL, AV_LOG_ERROR, "Writing output failed: %s\n", av_err2str(ret)); + + ret = FFMIN(ret, input_ret); } end: diff --git a/fftools/opt_common.c b/fftools/opt_common.c index ae5e28a5af..938a6a66c9 100644 --- a/fftools/opt_common.c +++ b/fftools/opt_common.c @@ -722,10 +722,13 @@ int show_codecs(void *optctx, const char *opt, const char *arg) return 0; } -static void print_codecs(int encoder) +static int print_codecs(int encoder) { const AVCodecDescriptor **codecs; - unsigned i, nb_codecs = get_codecs_sorted(&codecs); + int i, nb_codecs = get_codecs_sorted(&codecs); + + if (nb_codecs < 0) + return nb_codecs; printf("%s:\n" " V..... = Video\n" @@ -759,18 +762,17 @@ static void print_codecs(int encoder) } } av_free(codecs); + return 0; } int show_decoders(void *optctx, const char *opt, const char *arg) { - print_codecs(0); - return 0; + return print_codecs(0); } int show_encoders(void *optctx, const char *opt, const char *arg) { - print_codecs(1); - return 0; + return print_codecs(1); } int show_bsfs(void *optctx, const char *opt, const char *arg) diff --git a/libavcodec/012v.c b/libavcodec/012v.c index c03afd0bc7..9b7fc173b7 100644 --- a/libavcodec/012v.c +++ b/libavcodec/012v.c @@ -131,8 +131,8 @@ static int zero12v_decode_frame(AVCodecContext *avctx, AVFrame *pic, u = x/2 + (uint16_t *)(pic->data[1] + line * pic->linesize[1]); v = x/2 + (uint16_t *)(pic->data[2] + line * pic->linesize[2]); memcpy(y, y_temp, sizeof(*y) * (width - x)); - memcpy(u, u_temp, sizeof(*u) * (width - x + 1) / 2); - memcpy(v, v_temp, sizeof(*v) * (width - x + 1) / 2); + memcpy(u, u_temp, sizeof(*u) * ((width - x + 1) / 2)); + memcpy(v, v_temp, sizeof(*v) * ((width - x + 1) / 2)); } line_end += stride; diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index 7b88631a6b..96e00c2193 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -887,6 +887,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *picture, } if (i >= CFRAME_BUFFER_COUNT) { + if (free_index < 0) + return AVERROR_INVALIDDATA; i = free_index; f->cfrm[i].id = id; } diff --git a/libavcodec/8bps.c b/libavcodec/8bps.c index 95a35159e3..292aa03c6b 100644 --- a/libavcodec/8bps.c +++ b/libavcodec/8bps.c @@ -71,6 +71,9 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, unsigned char *planemap = c->planemap; int ret; + if (buf_size < planes * height *2) + return AVERROR_INVALIDDATA; + if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) return ret; diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index 10fba3d3b2..7e02f8f8a8 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -730,9 +730,7 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id) return ac->tag_che_map[TYPE_CPE][elem_id] = ac->che[TYPE_CPE][2]; } case 11: - if (ac->tags_mapped == 2 && - ac->oc[1].m4ac.chan_config == 11 && - type == TYPE_SCE) { + if (ac->tags_mapped == 3 && type == TYPE_SCE) { ac->tags_mapped++; return ac->tag_che_map[TYPE_SCE][elem_id] = ac->che[TYPE_SCE][1]; } diff --git a/libavcodec/aacdectab.h b/libavcodec/aacdectab.h index e03026806d..01fd18cd23 100644 --- a/libavcodec/aacdectab.h +++ b/libavcodec/aacdectab.h @@ -35,7 +35,7 @@ #include -static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 4, 5, 16, 5, 0 }; +static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 5, 5, 16, 5, 0 }; static const uint8_t aac_channel_layout_map[16][16][3] = { { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, }, @@ -84,7 +84,7 @@ static const uint64_t aac_channel_layout[16] = { 0, 0, 0, - AV_CH_LAYOUT_6POINT1, + AV_CH_LAYOUT_6POINT1_BACK, AV_CH_LAYOUT_7POINT1, AV_CH_LAYOUT_22POINT2, 0, @@ -103,7 +103,7 @@ static const AVChannelLayout aac_ch_layout[16] = { { 0 }, { 0 }, { 0 }, - AV_CHANNEL_LAYOUT_6POINT1, + AV_CHANNEL_LAYOUT_6POINT1_BACK, AV_CHANNEL_LAYOUT_7POINT1, AV_CHANNEL_LAYOUT_22POINT2, { 0 }, diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c index 4c5ab2c9d5..933369e445 100644 --- a/libavcodec/aacpsy.c +++ b/libavcodec/aacpsy.c @@ -267,7 +267,7 @@ static av_cold void lame_window_init(AacPsyContext *ctx, AVCodecContext *avctx) AacPsyChannel *pch = &ctx->ch[i]; if (avctx->flags & AV_CODEC_FLAG_QSCALE) - pch->attack_threshold = psy_vbr_map[avctx->global_quality / FF_QP2LAMBDA].st_lrm; + pch->attack_threshold = psy_vbr_map[av_clip(avctx->global_quality / FF_QP2LAMBDA, 0, 10)].st_lrm; else pch->attack_threshold = lame_calc_attack_threshold(avctx->bit_rate / avctx->ch_layout.nb_channels / 1000); diff --git a/libavcodec/aarch64/h264pred_neon.S b/libavcodec/aarch64/h264pred_neon.S index ea37689f34..d0999938ef 100644 --- a/libavcodec/aarch64/h264pred_neon.S +++ b/libavcodec/aarch64/h264pred_neon.S @@ -502,28 +502,27 @@ function ff_pred16x16_plane_neon_10, export=1 add v7.4h, v7.4h, v0.4h shl v2.4h, v7.4h, #4 ssubl v2.4s, v2.4h, v3.4h - shl v3.4h, v4.4h, #4 ext v0.16b, v0.16b, v0.16b, #14 - ssubl v6.4s, v5.4h, v3.4h + sxtl v6.4s, v5.4h // c mov v0.h[0], wzr mul v0.8h, v0.8h, v4.h[0] dup v16.4s, v2.s[0] dup v17.4s, v2.s[0] - dup v2.8h, v4.h[0] - dup v3.4s, v6.s[0] - shl v2.8h, v2.8h, #3 + dup v2.8h, v4.h[0] // b + dup v3.4s, v6.s[0] // c + sshll v2.4s, v2.4h, #3 // b * 8 saddw v16.4s, v16.4s, v0.4h saddw2 v17.4s, v17.4s, v0.8h - saddw v3.4s, v3.4s, v2.4h + sub v3.4s, v3.4s, v2.4s mov w3, #16 mvni v4.8h, #0xFC, lsl #8 // 1023 for clipping 1: sqshrun v0.4h, v16.4s, #5 sqshrun2 v0.8h, v17.4s, #5 - saddw v16.4s, v16.4s, v2.4h - saddw v17.4s, v17.4s, v2.4h + add v16.4s, v16.4s, v2.4s + add v17.4s, v17.4s, v2.4s sqshrun v1.4h, v16.4s, #5 sqshrun2 v1.8h, v17.4s, #5 add v16.4s, v16.4s, v3.4s @@ -595,12 +594,11 @@ function ff_pred8x8_plane_neon_10, export=1 ssubl v2.4s, v2.4h, v3.4h ext v0.16b, v0.16b, v0.16b, #14 mov v0.h[0], wzr - mul v0.8h, v0.8h, v5.h[0] dup v1.4s, v2.s[0] dup v2.4s, v2.s[0] dup v3.8h, v5.h[1] - saddw v1.4s, v1.4s, v0.4h - saddw2 v2.4s, v2.4s, v0.8h + smlal v1.4s, v0.4h, v5.h[0] + smlal2 v2.4s, v0.8h, v5.h[0] mov w3, #8 mvni v4.8h, #0xFC, lsl #8 // 1023 for clipping 1: diff --git a/libavcodec/aarch64/vp9mc_neon.S b/libavcodec/aarch64/vp9mc_neon.S index abf2bae9db..38f44ca56d 100644 --- a/libavcodec/aarch64/vp9mc_neon.S +++ b/libavcodec/aarch64/vp9mc_neon.S @@ -230,6 +230,9 @@ function \type\()_8tap_\size\()h_\idx1\idx2 // reduced dst stride .if \size >= 16 sub x1, x1, x5 +.elseif \size == 4 + add x12, x2, #8 + add x13, x7, #8 .endif // size >= 16 loads two qwords and increments x2, // for size 4/8 it's enough with one qword and no @@ -248,9 +251,14 @@ function \type\()_8tap_\size\()h_\idx1\idx2 .if \size >= 16 ld1 {v4.8b, v5.8b, v6.8b}, [x2], #24 ld1 {v16.8b, v17.8b, v18.8b}, [x7], #24 -.else +.elseif \size == 8 ld1 {v4.8b, v5.8b}, [x2] ld1 {v16.8b, v17.8b}, [x7] +.else // \size == 4 + ld1 {v4.8b}, [x2] + ld1 {v16.8b}, [x7] + ld1 {v5.s}[0], [x12], x3 + ld1 {v17.s}[0], [x13], x3 .endif uxtl v4.8h, v4.8b uxtl v5.8h, v5.8b diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h index 29f9f9df8d..378e9a7d95 100644 --- a/libavcodec/ac3.h +++ b/libavcodec/ac3.h @@ -55,6 +55,7 @@ #define AC3_DYNAMIC_RANGE1 0 typedef int INTFLOAT; +typedef unsigned int UINTFLOAT; typedef int16_t SHORTFLOAT; #else /* USE_FIXED */ @@ -75,6 +76,7 @@ typedef int16_t SHORTFLOAT; #define AC3_DYNAMIC_RANGE1 1.0f typedef float INTFLOAT; +typedef float UINTFLOAT; typedef float SHORTFLOAT; #endif /* USE_FIXED */ diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 4f154bb7c4..9ca8992c2b 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -185,7 +185,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; - init_get_bits8(&gb, buf, size); + err = init_get_bits8(&gb, buf, size); + if (err < 0) + return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 9aaf7066b2..4aab82d60b 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -574,13 +574,15 @@ static av_cold int alac_decode_init(AVCodecContext * avctx) avctx->bits_per_raw_sample = alac->sample_size; avctx->sample_rate = alac->sample_rate; - if (alac->channels < 1 || alac->channels > ALAC_MAX_CHANNELS) { + if (alac->channels < 1) { av_log(avctx, AV_LOG_WARNING, "Invalid channel count\n"); + if (avctx->ch_layout.nb_channels < 1) + return AVERROR(EINVAL); alac->channels = avctx->ch_layout.nb_channels; } - if (avctx->ch_layout.nb_channels > ALAC_MAX_CHANNELS || avctx->ch_layout.nb_channels <= 0 ) { + if (alac->channels > ALAC_MAX_CHANNELS) { avpriv_report_missing_feature(avctx, "Channel count %d", - avctx->ch_layout.nb_channels); + alac->channels); return AVERROR_PATCHWELCOME; } av_channel_layout_uninit(&avctx->ch_layout); diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index 7031fa0acb..9c6d98361b 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -1027,7 +1027,7 @@ static int read_block(ALSDecContext *ctx, ALSBlockData *bd) *bd->shift_lsbs = 0; - if (get_bits_left(gb) < 1) + if (get_bits_left(gb) < 7) return AVERROR_INVALIDDATA; // read block type flag and read the samples accordingly @@ -1659,7 +1659,8 @@ static int read_frame_data(ALSDecContext *ctx, unsigned int ra_frame) if (!sconf->mc_coding || ctx->js_switch) { int independent_bs = !sconf->joint_stereo; - + if (get_bits_left(gb) < 7*channels*ctx->num_blocks) + return AVERROR_INVALIDDATA; for (c = 0; c < channels; c++) { js_blocks[0] = 0; js_blocks[1] = 0; @@ -2108,8 +2109,8 @@ static av_cold int decode_init(AVCodecContext *avctx) if (sconf->floating) { ctx->acf = av_malloc_array(channels, sizeof(*ctx->acf)); - ctx->shift_value = av_malloc_array(channels, sizeof(*ctx->shift_value)); - ctx->last_shift_value = av_malloc_array(channels, sizeof(*ctx->last_shift_value)); + ctx->shift_value = av_calloc(channels, sizeof(*ctx->shift_value)); + ctx->last_shift_value = av_calloc(channels, sizeof(*ctx->last_shift_value)); ctx->last_acf_mantissa = av_malloc_array(channels, sizeof(*ctx->last_acf_mantissa)); ctx->raw_mantissa = av_calloc(channels, sizeof(*ctx->raw_mantissa)); diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c index a7c38bce1b..8488f97a77 100644 --- a/libavcodec/apedec.c +++ b/libavcodec/apedec.c @@ -934,7 +934,7 @@ static av_always_inline int filter_3800(APEPredictor *p, p->coeffsB[filter][0] += (((d3 >> 29) & 4) - 2) * sign; p->coeffsB[filter][1] -= (((d4 >> 30) & 2) - 1) * sign; - p->filterB[filter] = p->lastA[filter] + (predictionB >> shift); + p->filterB[filter] = p->lastA[filter] + (unsigned)(predictionB >> shift); p->filterA[filter] = p->filterB[filter] + (unsigned)((int)(p->filterA[filter] * 31U) >> 5); return p->filterA[filter]; @@ -1170,7 +1170,8 @@ static void predictor_decode_mono_3930(APEContext *ctx, int count) static av_always_inline int predictor_update_filter(APEPredictor64 *p, const int decoded, const int filter, const int delayA, const int delayB, - const int adaptA, const int adaptB) + const int adaptA, const int adaptB, + int compression_level) { int64_t predictionA, predictionB; int32_t sign; @@ -1198,7 +1199,13 @@ static av_always_inline int predictor_update_filter(APEPredictor64 *p, p->buf[delayB - 3] * p->coeffsB[filter][3] + p->buf[delayB - 4] * p->coeffsB[filter][4]; - p->lastA[filter] = decoded + ((int64_t)((uint64_t)predictionA + (predictionB >> 1)) >> 10); + if (compression_level < COMPRESSION_LEVEL_INSANE) { + predictionA = (int32_t)predictionA; + predictionB = (int32_t)predictionB; + p->lastA[filter] = (int32_t)(decoded + (unsigned)((int32_t)(predictionA + (predictionB >> 1)) >> 10)); + } else { + p->lastA[filter] = decoded + ((int64_t)((uint64_t)predictionA + (predictionB >> 1)) >> 10); + } p->filterA[filter] = p->lastA[filter] + ((int64_t)(p->filterA[filter] * 31ULL) >> 5); sign = APESIGN(decoded); @@ -1226,10 +1233,12 @@ static void predictor_decode_stereo_3950(APEContext *ctx, int count) while (count--) { /* Predictor Y */ *decoded0 = predictor_update_filter(p, *decoded0, 0, YDELAYA, YDELAYB, - YADAPTCOEFFSA, YADAPTCOEFFSB); + YADAPTCOEFFSA, YADAPTCOEFFSB, + ctx->compression_level); decoded0++; *decoded1 = predictor_update_filter(p, *decoded1, 1, XDELAYA, XDELAYB, - XADAPTCOEFFSA, XADAPTCOEFFSB); + XADAPTCOEFFSA, XADAPTCOEFFSB, + ctx->compression_level); decoded1++; /* Combined */ @@ -1612,13 +1621,24 @@ static int ape_decode_frame(AVCodecContext *avctx, AVFrame *frame, s->samples -= blockstodecode; if (avctx->err_recognition & AV_EF_CRCCHECK && - s->fileversion >= 3900 && s->bps < 24) { + s->fileversion >= 3900) { uint32_t crc = s->CRC_state; const AVCRC *crc_tab = av_crc_get_table(AV_CRC_32_IEEE_LE); + int stride = s->bps == 24 ? 4 : (s->bps>>3); + int offset = s->bps == 24; + int bytes = s->bps >> 3; + for (i = 0; i < blockstodecode; i++) { for (ch = 0; ch < s->channels; ch++) { - uint8_t *smp = frame->data[ch] + (i*(s->bps >> 3)); - crc = av_crc(crc_tab, crc, smp, s->bps >> 3); +#if HAVE_BIGENDIAN + uint8_t *smp_native = frame->data[ch] + i*stride; + uint8_t smp[4]; + for(int j = 0; jdata[ch] + i*stride; +#endif + crc = av_crc(crc_tab, crc, smp+offset, bytes); } } diff --git a/libavcodec/arm/mlpdsp_armv5te.S b/libavcodec/arm/mlpdsp_armv5te.S index 4f9aa485fd..d31568611c 100644 --- a/libavcodec/arm/mlpdsp_armv5te.S +++ b/libavcodec/arm/mlpdsp_armv5te.S @@ -229,7 +229,7 @@ A .endif .endif // Begin loop -01: +1: .if TOTAL_TAPS == 0 // Things simplify a lot in this case // In fact this could be pipelined further if it's worth it... @@ -241,7 +241,7 @@ A .endif str ST0, [PST, #-4]! str ST0, [PST, #4 * (MAX_BLOCKSIZE + MAX_FIR_ORDER)] str ST0, [PSAMP], #4 * MAX_CHANNELS - bne 01b + bne 1b .else .if \fir_taps & 1 .set LOAD_REG, 1 @@ -333,7 +333,7 @@ T orr AC0, AC0, AC1 str ST3, [PST, #-4]! str ST2, [PST, #4 * (MAX_BLOCKSIZE + MAX_FIR_ORDER)] str ST3, [PSAMP], #4 * MAX_CHANNELS - bne 01b + bne 1b .endif b 99f diff --git a/libavcodec/arm/sbcdsp_neon.S b/libavcodec/arm/sbcdsp_neon.S index d83d21d202..914abfb6cc 100644 --- a/libavcodec/arm/sbcdsp_neon.S +++ b/libavcodec/arm/sbcdsp_neon.S @@ -38,49 +38,49 @@ function ff_sbc_analyze_4_neon, export=1 /* TODO: merge even and odd cases (or even merge all four calls to this * function) in order to have only aligned reads from 'in' array * and reduce number of load instructions */ - vld1.16 {d4, d5}, [r0, :64]! - vld1.16 {d8, d9}, [r2, :128]! + vld1.16 {d16, d17}, [r0, :64]! + vld1.16 {d20, d21}, [r2, :128]! - vmull.s16 q0, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmull.s16 q1, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! + vmull.s16 q0, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmull.s16 q1, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! - vmlal.s16 q0, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmlal.s16 q1, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmlal.s16 q0, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmlal.s16 q1, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q0, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmlal.s16 q1, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! + vmlal.s16 q0, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmlal.s16 q1, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! - vmlal.s16 q0, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmlal.s16 q1, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmlal.s16 q0, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmlal.s16 q1, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q0, d4, d8 - vmlal.s16 q1, d5, d9 + vmlal.s16 q0, d16, d20 + vmlal.s16 q1, d17, d21 vpadd.s32 d0, d0, d1 vpadd.s32 d1, d2, d3 vrshrn.s32 d0, q0, SBC_PROTO_FIXED_SCALE - vld1.16 {d2, d3, d4, d5}, [r2, :128]! + vld1.16 {d16, d17, d18, d19}, [r2, :128]! vdup.i32 d1, d0[1] /* TODO: can be eliminated */ vdup.i32 d0, d0[0] /* TODO: can be eliminated */ - vmull.s16 q3, d2, d0 - vmull.s16 q4, d3, d0 - vmlal.s16 q3, d4, d1 - vmlal.s16 q4, d5, d1 + vmull.s16 q10, d16, d0 + vmull.s16 q11, d17, d0 + vmlal.s16 q10, d18, d1 + vmlal.s16 q11, d19, d1 - vpadd.s32 d0, d6, d7 /* TODO: can be eliminated */ - vpadd.s32 d1, d8, d9 /* TODO: can be eliminated */ + vpadd.s32 d0, d20, d21 /* TODO: can be eliminated */ + vpadd.s32 d1, d22, d23 /* TODO: can be eliminated */ vst1.32 {d0, d1}, [r1, :128] @@ -91,57 +91,57 @@ function ff_sbc_analyze_8_neon, export=1 /* TODO: merge even and odd cases (or even merge all four calls to this * function) in order to have only aligned reads from 'in' array * and reduce number of load instructions */ - vld1.16 {d4, d5}, [r0, :64]! - vld1.16 {d8, d9}, [r2, :128]! + vld1.16 {d16, d17}, [r0, :64]! + vld1.16 {d20, d21}, [r2, :128]! - vmull.s16 q6, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmull.s16 q7, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! - vmull.s16 q8, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmull.s16 q9, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmull.s16 q12, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmull.s16 q13, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! + vmull.s16 q14, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmull.s16 q15, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q6, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmlal.s16 q7, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! - vmlal.s16 q8, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmlal.s16 q9, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmlal.s16 q12, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmlal.s16 q13, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! + vmlal.s16 q14, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmlal.s16 q15, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q6, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmlal.s16 q7, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! - vmlal.s16 q8, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmlal.s16 q9, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmlal.s16 q12, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmlal.s16 q13, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! + vmlal.s16 q14, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmlal.s16 q15, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q6, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmlal.s16 q7, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! - vmlal.s16 q8, d6, d10 - vld1.16 {d4, d5}, [r0, :64]! - vmlal.s16 q9, d7, d11 - vld1.16 {d8, d9}, [r2, :128]! + vmlal.s16 q12, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmlal.s16 q13, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! + vmlal.s16 q14, d18, d22 + vld1.16 {d16, d17}, [r0, :64]! + vmlal.s16 q15, d19, d23 + vld1.16 {d20, d21}, [r2, :128]! - vmlal.s16 q6, d4, d8 - vld1.16 {d6, d7}, [r0, :64]! - vmlal.s16 q7, d5, d9 - vld1.16 {d10, d11}, [r2, :128]! + vmlal.s16 q12, d16, d20 + vld1.16 {d18, d19}, [r0, :64]! + vmlal.s16 q13, d17, d21 + vld1.16 {d22, d23}, [r2, :128]! - vmlal.s16 q8, d6, d10 - vmlal.s16 q9, d7, d11 + vmlal.s16 q14, d18, d22 + vmlal.s16 q15, d19, d23 - vpadd.s32 d0, d12, d13 - vpadd.s32 d1, d14, d15 - vpadd.s32 d2, d16, d17 - vpadd.s32 d3, d18, d19 + vpadd.s32 d0, d24, d25 + vpadd.s32 d1, d26, d27 + vpadd.s32 d2, d28, d29 + vpadd.s32 d3, d30, d31 vrshr.s32 q0, q0, SBC_PROTO_FIXED_SCALE vrshr.s32 q1, q1, SBC_PROTO_FIXED_SCALE @@ -153,38 +153,38 @@ function ff_sbc_analyze_8_neon, export=1 vdup.i32 d1, d0[1] /* TODO: can be eliminated */ vdup.i32 d0, d0[0] /* TODO: can be eliminated */ - vld1.16 {d4, d5}, [r2, :128]! - vmull.s16 q6, d4, d0 - vld1.16 {d6, d7}, [r2, :128]! - vmull.s16 q7, d5, d0 - vmull.s16 q8, d6, d0 - vmull.s16 q9, d7, d0 + vld1.16 {d16, d17}, [r2, :128]! + vmull.s16 q12, d16, d0 + vld1.16 {d18, d19}, [r2, :128]! + vmull.s16 q13, d17, d0 + vmull.s16 q14, d18, d0 + vmull.s16 q15, d19, d0 - vld1.16 {d4, d5}, [r2, :128]! - vmlal.s16 q6, d4, d1 - vld1.16 {d6, d7}, [r2, :128]! - vmlal.s16 q7, d5, d1 - vmlal.s16 q8, d6, d1 - vmlal.s16 q9, d7, d1 + vld1.16 {d16, d17}, [r2, :128]! + vmlal.s16 q12, d16, d1 + vld1.16 {d18, d19}, [r2, :128]! + vmlal.s16 q13, d17, d1 + vmlal.s16 q14, d18, d1 + vmlal.s16 q15, d19, d1 - vld1.16 {d4, d5}, [r2, :128]! - vmlal.s16 q6, d4, d2 - vld1.16 {d6, d7}, [r2, :128]! - vmlal.s16 q7, d5, d2 - vmlal.s16 q8, d6, d2 - vmlal.s16 q9, d7, d2 + vld1.16 {d16, d17}, [r2, :128]! + vmlal.s16 q12, d16, d2 + vld1.16 {d18, d19}, [r2, :128]! + vmlal.s16 q13, d17, d2 + vmlal.s16 q14, d18, d2 + vmlal.s16 q15, d19, d2 - vld1.16 {d4, d5}, [r2, :128]! - vmlal.s16 q6, d4, d3 - vld1.16 {d6, d7}, [r2, :128]! - vmlal.s16 q7, d5, d3 - vmlal.s16 q8, d6, d3 - vmlal.s16 q9, d7, d3 + vld1.16 {d16, d17}, [r2, :128]! + vmlal.s16 q12, d16, d3 + vld1.16 {d18, d19}, [r2, :128]! + vmlal.s16 q13, d17, d3 + vmlal.s16 q14, d18, d3 + vmlal.s16 q15, d19, d3 - vpadd.s32 d0, d12, d13 /* TODO: can be eliminated */ - vpadd.s32 d1, d14, d15 /* TODO: can be eliminated */ - vpadd.s32 d2, d16, d17 /* TODO: can be eliminated */ - vpadd.s32 d3, d18, d19 /* TODO: can be eliminated */ + vpadd.s32 d0, d24, d25 /* TODO: can be eliminated */ + vpadd.s32 d1, d26, d27 /* TODO: can be eliminated */ + vpadd.s32 d2, d28, d29 /* TODO: can be eliminated */ + vpadd.s32 d3, d30, d31 /* TODO: can be eliminated */ vst1.32 {d0, d1, d2, d3}, [r1, :128] diff --git a/libavcodec/arm/vp9mc_neon.S b/libavcodec/arm/vp9mc_neon.S index bd8cda7c30..2ec729bb31 100644 --- a/libavcodec/arm/vp9mc_neon.S +++ b/libavcodec/arm/vp9mc_neon.S @@ -279,11 +279,13 @@ function \type\()_8tap_\size\()h_\idx1\idx2 sub r1, r1, r5 .endif @ size >= 16 loads two qwords and increments r2, - @ for size 4/8 it's enough with one qword and no - @ postincrement + @ size 4 loads 1 d word, increments r2 and loads 1 32-bit lane + @ for size 8 it's enough with one qword and no postincrement .if \size >= 16 sub r3, r3, r5 sub r3, r3, #8 +.elseif \size == 4 + sub r3, r3, #8 .endif @ Load the filter vector vld1.16 {q0}, [r12,:128] @@ -295,9 +297,14 @@ function \type\()_8tap_\size\()h_\idx1\idx2 .if \size >= 16 vld1.8 {d18, d19, d20}, [r2]! vld1.8 {d24, d25, d26}, [r7]! -.else +.elseif \size == 8 vld1.8 {q9}, [r2] vld1.8 {q12}, [r7] +.else @ size == 4 + vld1.8 {d18}, [r2]! + vld1.8 {d24}, [r7]! + vld1.32 {d19[0]}, [r2] + vld1.32 {d25[0]}, [r7] .endif vmovl.u8 q8, d18 vmovl.u8 q9, d19 diff --git a/libavcodec/atrac3plusdec.c b/libavcodec/atrac3plusdec.c index f87ffb8938..aef4e36df8 100644 --- a/libavcodec/atrac3plusdec.c +++ b/libavcodec/atrac3plusdec.c @@ -48,6 +48,17 @@ #include "atrac.h" #include "atrac3plus.h" +static const uint8_t channel_map[8][8] = { + { 0, }, + { 0, 1, }, + { 0, 1, 2, }, + { 0, 1, 2, 3, }, + { 0, }, + { 0, 1, 2, 4, 5, 3, }, + { 0, 1, 2, 4, 5, 6, 3, }, + { 0, 1, 2, 4, 5, 6, 7, 3, }, +}; + typedef struct ATRAC3PContext { GetBitContext gb; AVFloatDSPContext *fdsp; @@ -65,6 +76,7 @@ typedef struct ATRAC3PContext { int num_channel_blocks; ///< number of channel blocks uint8_t channel_blocks[5]; ///< channel configuration descriptor + const uint8_t *channel_map; ///< channel layout map } ATRAC3PContext; static av_cold int atrac3p_decode_close(AVCodecContext *avctx) @@ -143,6 +155,8 @@ static av_cold int set_channel_params(ATRAC3PContext *ctx, return AVERROR_INVALIDDATA; } + ctx->channel_map = channel_map[channels - 1]; + return 0; } @@ -378,7 +392,7 @@ static int atrac3p_decode_frame(AVCodecContext *avctx, AVFrame *frame, channels_to_process, avctx); for (i = 0; i < channels_to_process; i++) - memcpy(samples_p[out_ch_index + i], ctx->outp_buf[i], + memcpy(samples_p[ctx->channel_map[out_ch_index + i]], ctx->outp_buf[i], ATRAC3P_FRAME_SAMPLES * sizeof(**samples_p)); ch_block++; diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c index 00293154bf..8bbaabd960 100644 --- a/libavcodec/audiotoolboxenc.c +++ b/libavcodec/audiotoolboxenc.c @@ -554,13 +554,12 @@ static int ffat_encode(AVCodecContext *avctx, AVPacket *avpkt, avctx->frame_size, &avpkt->pts, &avpkt->duration); - ret = 0; } else if (ret && ret != 1) { av_log(avctx, AV_LOG_ERROR, "Encode error: %i\n", ret); - ret = AVERROR_EXTERNAL; + return AVERROR_EXTERNAL; } - return ret; + return 0; } static av_cold void ffat_encode_flush(AVCodecContext *avctx) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index dd83373dd6..600b022626 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -170,7 +170,7 @@ static uint8_t get_shear_params_valid(AV1DecContext *s, int idx) int16_t alpha, beta, gamma, delta, divf, divs; int64_t v, w; int32_t *param = &s->cur_frame.gm_params[idx][0]; - if (param[2] < 0) + if (param[2] <= 0) return 0; alpha = av_clip_int16(param[2] - (1 << AV1_WARPEDMODEL_PREC_BITS)); @@ -675,7 +675,7 @@ static int set_context_with_sequence(AVCodecContext *avctx, avctx->color_range = seq->color_config.color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG; avctx->color_primaries = seq->color_config.color_primaries; - avctx->colorspace = seq->color_config.color_primaries; + avctx->colorspace = seq->color_config.matrix_coefficients; avctx->color_trc = seq->color_config.transfer_characteristics; switch (seq->color_config.chroma_sample_position) { diff --git a/libavcodec/avs2_parser.c b/libavcodec/avs2_parser.c index 0350517493..21f03b5578 100644 --- a/libavcodec/avs2_parser.c +++ b/libavcodec/avs2_parser.c @@ -72,13 +72,15 @@ static void parse_avs2_seq_header(AVCodecParserContext *s, const uint8_t *buf, unsigned aspect_ratio; unsigned frame_rate_code; int low_delay; + av_unused int ret; // update buf_size_min if parse more deeper const int buf_size_min = 15; if (buf_size < buf_size_min) return; - init_get_bits8(&gb, buf, buf_size_min); + ret = init_get_bits8(&gb, buf, buf_size_min); + av_assert1(ret >= 0); s->key_frame = 1; s->pict_type = AV_PICTURE_TYPE_I; diff --git a/libavcodec/avs3_parser.c b/libavcodec/avs3_parser.c index a9fd879e9d..cd667967b6 100644 --- a/libavcodec/avs3_parser.c +++ b/libavcodec/avs3_parser.c @@ -73,7 +73,8 @@ static void parse_avs3_nal_units(AVCodecParserContext *s, const uint8_t *buf, GetBitContext gb; int profile, ratecode, low_delay; - init_get_bits8(&gb, buf + 4, buf_size - 4); + av_unused int ret = init_get_bits(&gb, buf + 4, 100); + av_assert1(ret >= 0); s->key_frame = 1; s->pict_type = AV_PICTURE_TYPE_I; diff --git a/libavcodec/bink.c b/libavcodec/bink.c index ae2c65f19f..795b433601 100644 --- a/libavcodec/bink.c +++ b/libavcodec/bink.c @@ -871,7 +871,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, binkb_init_bundles(c); ref_start = frame->data[plane_idx]; - ref_end = frame->data[plane_idx] + (bh * frame->linesize[plane_idx] + bw) * 8; + ref_end = frame->data[plane_idx] + ((bh - 1) * frame->linesize[plane_idx] + bw - 1) * 8; for (i = 0; i < 64; i++) coordmap[i] = (i & 7) + (i >> 3) * stride; @@ -927,7 +927,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8*stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); @@ -943,7 +943,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8 * stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); @@ -975,7 +975,7 @@ static int binkb_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, xoff = binkb_get_value(c, BINKB_SRC_X_OFF); yoff = binkb_get_value(c, BINKB_SRC_Y_OFF) + ybias; ref = dst + xoff + yoff * stride; - if (ref < ref_start || ref + 8 * stride > ref_end) { + if (ref < ref_start || ref > ref_end) { av_log(c->avctx, AV_LOG_WARNING, "Reference block is out of bounds\n"); } else if (ref + 8*stride < dst || ref >= dst + 8*stride) { c->put_pixels_tab(dst, ref, stride, 8); @@ -1088,7 +1088,7 @@ static int bink_decode_plane(BinkContext *c, AVFrame *frame, GetBitContext *gb, for (bx = 0; bx < bw; bx++, dst += 8, prev += 8) { blk = get_value(c, BINK_SRC_BLOCK_TYPES); // 16x16 block type on odd line means part of the already decoded block, so skip it - if ((by & 1) && blk == SCALED_BLOCK) { + if (((by & 1) || (bx & 1)) && blk == SCALED_BLOCK) { bx++; dst += 8; prev += 8; diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c index 1229480567..edbfb31c2d 100644 --- a/libavcodec/cbs_av1.c +++ b/libavcodec/cbs_av1.c @@ -37,7 +37,7 @@ static int cbs_av1_read_uvlc(CodedBitstreamContext *ctx, GetBitContext *gbc, position = get_bits_count(gbc); zeroes = 0; - while (1) { + while (zeroes < 32) { if (get_bits_left(gbc) < 1) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid uvlc code at " "%s: bitstream ended.\n", name); @@ -50,7 +50,18 @@ static int cbs_av1_read_uvlc(CodedBitstreamContext *ctx, GetBitContext *gbc, } if (zeroes >= 32) { - value = MAX_UINT_BITS(32); + // The spec allows at least thirty-two zero bits followed by a + // one to mean 2^32-1, with no constraint on the number of + // zeroes. The libaom reference decoder does not match this, + // instead reading thirty-two zeroes but not the following one + // to mean 2^32-1. These two interpretations are incompatible + // and other implementations may follow one or the other. + // Therefore we reject thirty-two zeroes because the intended + // behaviour is not clear. + av_log(ctx->log_ctx, AV_LOG_ERROR, "Thirty-two zero bits in " + "%s uvlc code: considered invalid due to conflicting " + "standard and reference decoder behaviour.\n", name); + return AVERROR_INVALIDDATA; } else { if (get_bits_left(gbc) < zeroes) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid uvlc code at " @@ -379,7 +390,7 @@ static int cbs_av1_write_increment(CodedBitstreamContext *ctx, PutBitContext *pb } if (len > 0) - put_bits(pbc, len, (1 << len) - 1 - (value != range_max)); + put_bits(pbc, len, (1U << len) - 1 - (value != range_max)); return 0; } diff --git a/libavcodec/cbs_jpeg.c b/libavcodec/cbs_jpeg.c index da7ee808cf..79557685e2 100644 --- a/libavcodec/cbs_jpeg.c +++ b/libavcodec/cbs_jpeg.c @@ -166,13 +166,13 @@ static int cbs_jpeg_split_fragment(CodedBitstreamContext *ctx, } } else { i = start; - if (i + 2 > frag->data_size) { + if (i > frag->data_size - 2) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid JPEG image: " "truncated at %02x marker.\n", marker); return AVERROR_INVALIDDATA; } length = AV_RB16(frag->data + i); - if (i + length > frag->data_size) { + if (length > frag->data_size - i) { av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid JPEG image: " "truncated at %02x marker segment.\n", marker); return AVERROR_INVALIDDATA; diff --git a/libavcodec/celp_math.h b/libavcodec/celp_math.h index 18888a425d..99a0470719 100644 --- a/libavcodec/celp_math.h +++ b/libavcodec/celp_math.h @@ -78,7 +78,7 @@ int64_t ff_dot_product(const int16_t *a, const int16_t *b, int length); * * @return value << offset, if offset>=0; value >> -offset - otherwise */ -static inline int bidir_sal(int value, int offset) +static inline unsigned bidir_sal(unsigned value, int offset) { if(offset < 0) return value >> -offset; else return value << offset; diff --git a/libavcodec/cfhdenc.c b/libavcodec/cfhdenc.c index 6b33b29da9..b5af44505f 100644 --- a/libavcodec/cfhdenc.c +++ b/libavcodec/cfhdenc.c @@ -258,6 +258,11 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) if (ret < 0) return ret; + if (avctx->height < 32) { + av_log(avctx, AV_LOG_ERROR, "Height must be >= 32.\n"); + return AVERROR_INVALIDDATA; + } + if (avctx->width & 15) { av_log(avctx, AV_LOG_ERROR, "Width must be multiple of 16.\n"); return AVERROR_INVALIDDATA; @@ -547,7 +552,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, width, height * 2); } - ret = ff_alloc_packet(avctx, pkt, 64LL + s->planes * (2LL * avctx->width * avctx->height + 1000LL)); + ret = ff_alloc_packet(avctx, pkt, 256LL + s->planes * (4LL * avctx->width * (avctx->height + 15) + 2048LL)); if (ret < 0) return ret; diff --git a/libavcodec/cri.c b/libavcodec/cri.c index 728983797a..4bbb69fd12 100644 --- a/libavcodec/cri.c +++ b/libavcodec/cri.c @@ -235,10 +235,14 @@ static int cri_decode_frame(AVCodecContext *avctx, AVFrame *p, s->data_size = length; goto skip; case 105: + if (length <= 0) + return AVERROR_INVALIDDATA; hflip = bytestream2_get_byte(gb) != 0; length--; goto skip; case 106: + if (length <= 0) + return AVERROR_INVALIDDATA; vflip = bytestream2_get_byte(gb) != 0; length--; goto skip; diff --git a/libavcodec/cscd.c b/libavcodec/cscd.c index ea84711299..b0d888d9b0 100644 --- a/libavcodec/cscd.c +++ b/libavcodec/cscd.c @@ -72,6 +72,9 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, int buf_size = avpkt->size; CamStudioContext *c = avctx->priv_data; int ret; + int bpp = avctx->bits_per_coded_sample / 8; + int bugdelta = FFALIGN(avctx->width * bpp, 4) * avctx->height + - (avctx->width & ~3) * bpp * avctx->height; if (buf_size < 2) { av_log(avctx, AV_LOG_ERROR, "coded frame too small\n"); @@ -85,7 +88,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, switch ((buf[0] >> 1) & 7) { case 0: { // lzo compression int outlen = c->decomp_size, inlen = buf_size - 2; - if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen) || outlen) { + if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen) || (outlen && outlen != bugdelta)) { av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n"); return AVERROR_INVALIDDATA; } @@ -94,7 +97,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, case 1: { // zlib compression #if CONFIG_ZLIB unsigned long dlen = c->decomp_size; - if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK || dlen != c->decomp_size) { + if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK || (dlen != c->decomp_size && dlen != c->decomp_size - bugdelta)) { av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n"); return AVERROR_INVALIDDATA; } diff --git a/libavcodec/dovi_rpu.c b/libavcodec/dovi_rpu.c index dd38936552..107d1ab441 100644 --- a/libavcodec/dovi_rpu.c +++ b/libavcodec/dovi_rpu.c @@ -157,7 +157,7 @@ static inline uint64_t get_ue_coef(GetBitContext *gb, const AVDOVIRpuDataHeader case RPU_COEFF_FLOAT: fpart.u32 = get_bits_long(gb, 32); - return fpart.f32 * (1 << hdr->coef_log2_denom); + return fpart.f32 * (1LL << hdr->coef_log2_denom); } return 0; /* unreachable */ @@ -176,7 +176,7 @@ static inline int64_t get_se_coef(GetBitContext *gb, const AVDOVIRpuDataHeader * case RPU_COEFF_FLOAT: fpart.u32 = get_bits_long(gb, 32); - return fpart.f32 * (1 << hdr->coef_log2_denom); + return fpart.f32 * (1LL << hdr->coef_log2_denom); } return 0; /* unreachable */ diff --git a/libavcodec/dstdec.c b/libavcodec/dstdec.c index 93642e34b9..ba6651b09f 100644 --- a/libavcodec/dstdec.c +++ b/libavcodec/dstdec.c @@ -216,7 +216,7 @@ static uint8_t prob_dst_x_bit(int c) return (ff_reverse[c & 127] >> 1) + 1; } -static void build_filter(int16_t table[DST_MAX_ELEMENTS][16][256], const Table *fsets) +static int build_filter(int16_t table[DST_MAX_ELEMENTS][16][256], const Table *fsets) { int i, j, k, l; @@ -227,14 +227,17 @@ static void build_filter(int16_t table[DST_MAX_ELEMENTS][16][256], const Table * int total = av_clip(length - j * 8, 0, 8); for (k = 0; k < 256; k++) { - int v = 0; + int64_t v = 0; for (l = 0; l < total; l++) v += (((k >> l) & 1) * 2 - 1) * fsets->coeff[i][j * 8 + l]; + if ((int16_t)v != v) + return AVERROR_INVALIDDATA; table[i][j][k] = v; } } } + return 0; } static int decode_frame(AVCodecContext *avctx, AVFrame *frame, @@ -329,7 +332,9 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, return AVERROR_INVALIDDATA; ac_init(ac, gb); - build_filter(s->filter, &s->fsets); + ret = build_filter(s->filter, &s->fsets); + if (ret < 0) + return ret; memset(s->status, 0xAA, sizeof(s->status)); memset(dsd, 0, frame->nb_samples * 4 * channels); diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c index 2922829dc5..09bbe0861c 100644 --- a/libavcodec/dvenc.c +++ b/libavcodec/dvenc.c @@ -76,7 +76,9 @@ static av_cold int dvvideo_encode_init(AVCodecContext *avctx) ff_fdctdsp_init(&fdsp, avctx); ff_me_cmp_init(&mecc, avctx); ff_pixblockdsp_init(&pdsp, avctx); - ff_set_cmp(&mecc, mecc.ildct_cmp, avctx->ildct_cmp); + ret = ff_set_cmp(&mecc, mecc.ildct_cmp, avctx->ildct_cmp); + if (ret < 0) + return AVERROR(EINVAL); s->get_pixels = pdsp.get_pixels; s->ildct_cmp = mecc.ildct_cmp[5]; diff --git a/libavcodec/dxv.c b/libavcodec/dxv.c index d75f8b0402..3365fcf08a 100644 --- a/libavcodec/dxv.c +++ b/libavcodec/dxv.c @@ -440,7 +440,7 @@ static int get_opcodes(GetByteContext *gb, uint32_t *table, uint8_t *dst, int op size_in_bits = bytestream2_get_le32(gb); endoffset = ((size_in_bits + 7) >> 3) - 4; - if (endoffset <= 0 || bytestream2_get_bytes_left(gb) < endoffset) + if ((int)endoffset <= 0 || bytestream2_get_bytes_left(gb) < endoffset) return AVERROR_INVALIDDATA; offset = endoffset; diff --git a/libavcodec/eac3dec.c b/libavcodec/eac3dec.c index d360b02691..deca51dd3d 100644 --- a/libavcodec/eac3dec.c +++ b/libavcodec/eac3dec.c @@ -138,9 +138,11 @@ static void ff_eac3_apply_spectral_extension(AC3DecodeContext *s) // spx_noise_blend and spx_signal_blend are both FP.23 nscale *= 1.0 / (1<<23); sscale *= 1.0 / (1<<23); + if (nscale < -1.0) + nscale = -1.0; #endif for (i = 0; i < s->spx_band_sizes[bnd]; i++) { - float noise = nscale * (int32_t)av_lfg_get(&s->dith_state); + UINTFLOAT noise = (INTFLOAT)(nscale * (int32_t)av_lfg_get(&s->dith_state)); s->transform_coeffs[ch][bin] *= sscale; s->transform_coeffs[ch][bin++] += noise; } diff --git a/libavcodec/eatgq.c b/libavcodec/eatgq.c index 2e9d2fe13c..eca93fd8a2 100644 --- a/libavcodec/eatgq.c +++ b/libavcodec/eatgq.c @@ -62,7 +62,7 @@ static av_cold int tgq_decode_init(AVCodecContext *avctx) return 0; } -static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb) +static int tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb) { uint8_t *perm = s->scantable.permutated; int i, j, value; @@ -70,6 +70,8 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb for (i = 1; i < 64;) { switch (show_bits(gb, 3)) { case 4: + if (i >= 63) + return AVERROR_INVALIDDATA; block[perm[i++]] = 0; case 0: block[perm[i++]] = 0; @@ -79,6 +81,8 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb case 1: skip_bits(gb, 2); value = get_bits(gb, 6); + if (value > 64 - i) + return AVERROR_INVALIDDATA; for (j = 0; j < value; j++) block[perm[i++]] = 0; break; @@ -106,6 +110,7 @@ static void tgq_decode_block(TgqContext *s, int16_t block[64], GetBitContext *gb } } block[0] += 128 << 4; + return 0; } static void tgq_idct_put_mb(TgqContext *s, int16_t (*block)[64], AVFrame *frame, @@ -165,8 +170,11 @@ static int tgq_decode_mb(TgqContext *s, AVFrame *frame, int mb_y, int mb_x) if (ret < 0) return ret; - for (i = 0; i < 6; i++) - tgq_decode_block(s, s->block[i], &gb); + for (i = 0; i < 6; i++) { + int ret = tgq_decode_block(s, s->block[i], &gb); + if (ret < 0) + return ret; + } tgq_idct_put_mb(s, s->block, frame, mb_x, mb_y); bytestream2_skip(&s->gb, mode); } else { diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c index 2fdffff13a..de1b195172 100644 --- a/libavcodec/escape124.c +++ b/libavcodec/escape124.c @@ -89,11 +89,6 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth, unsigned i, j; CodeBook cb = { 0 }; - if (size >= INT_MAX / 34 || get_bits_left(gb) < size * 34) - return cb; - - if (size >= INT_MAX / sizeof(MacroBlock)) - return cb; cb.blocks = av_malloc(size ? size * sizeof(MacroBlock) : 1); if (!cb.blocks) return cb; @@ -163,7 +158,7 @@ static MacroBlock decode_macroblock(Escape124Context* s, GetBitContext* gb, // This condition can occur with invalid bitstreams and // *codebook_index == 2 - if (block_index >= s->codebooks[*codebook_index].size) + if (block_index >= s->codebooks[*codebook_index].size || !s->codebooks[*codebook_index].blocks) return (MacroBlock) { { 0 } }; return s->codebooks[*codebook_index].blocks[block_index]; @@ -225,7 +220,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, // represent a lower bound of the space needed for skipped superblocks. Non // skipped SBs need more space. if (get_bits_left(&gb) < 64 + s->num_superblocks * 23LL / 4320) - return -1; + return AVERROR_INVALIDDATA; frame_flags = get_bits_long(&gb, 32); frame_size = get_bits_long(&gb, 32); @@ -242,7 +237,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, if ((ret = av_frame_ref(frame, s->frame)) < 0) return ret; - return frame_size; + return 0; } for (i = 0; i < 3; i++) { @@ -276,9 +271,14 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, } av_freep(&s->codebooks[i].blocks); + if (cb_size >= INT_MAX / 34 || get_bits_left(&gb) < (int)cb_size * 34) + return AVERROR_INVALIDDATA; + + if (cb_size >= INT_MAX / sizeof(MacroBlock)) + return AVERROR_INVALIDDATA; s->codebooks[i] = unpack_codebook(&gb, cb_depth, cb_size); if (!s->codebooks[i].blocks) - return -1; + return AVERROR(ENOMEM); } } @@ -371,7 +371,7 @@ static int escape124_decode_frame(AVCodecContext *avctx, AVFrame *frame, *got_frame = 1; - return frame_size; + return 0; } diff --git a/libavcodec/exr.c b/libavcodec/exr.c index 8cd867a32f..12db6d4236 100644 --- a/libavcodec/exr.c +++ b/libavcodec/exr.c @@ -334,7 +334,10 @@ static int huf_unpack_enc_table(GetByteContext *gb, return ret; for (; im <= iM; im++) { - uint64_t l = freq[im] = get_bits(&gbit, 6); + int l; + if (get_bits_left(&gbit) < 6) + return AVERROR_INVALIDDATA; + l = freq[im] = get_bits(&gbit, 6); if (l == LONG_ZEROCODE_RUN) { int zerun = get_bits(&gbit, 8) + SHORTEST_LONG_RUN; @@ -1241,7 +1244,8 @@ static int decode_block(AVCodecContext *avctx, void *tdata, td->ysize = FFMIN(s->tile_attr.ySize, s->ydelta - tile_y * s->tile_attr.ySize); td->xsize = FFMIN(s->tile_attr.xSize, s->xdelta - tile_x * s->tile_attr.xSize); - if (td->xsize * (uint64_t)s->current_channel_offset > INT_MAX) + if (td->xsize * (uint64_t)s->current_channel_offset > INT_MAX || + av_image_check_size2(td->xsize, td->ysize, s->avctx->max_pixels, AV_PIX_FMT_NONE, 0, s->avctx) < 0) return AVERROR_INVALIDDATA; td->channel_line_size = td->xsize * s->current_channel_offset;/* uncompress size of one line */ @@ -1265,7 +1269,8 @@ static int decode_block(AVCodecContext *avctx, void *tdata, td->ysize = FFMIN(s->scan_lines_per_block, s->ymax - line + 1); /* s->ydelta - line ?? */ td->xsize = s->xdelta; - if (td->xsize * (uint64_t)s->current_channel_offset > INT_MAX) + if (td->xsize * (uint64_t)s->current_channel_offset > INT_MAX || + av_image_check_size2(td->xsize, td->ysize, s->avctx->max_pixels, AV_PIX_FMT_NONE, 0, s->avctx) < 0) return AVERROR_INVALIDDATA; td->channel_line_size = td->xsize * s->current_channel_offset;/* uncompress size of one line */ @@ -1941,18 +1946,27 @@ static int decode_header(EXRContext *s, AVFrame *frame) bytestream2_get_buffer(gb, key, FFMIN(sizeof(key) - 1, var_size)); if (strncmp("scanlineimage", key, var_size) && - strncmp("tiledimage", key, var_size)) - return AVERROR_PATCHWELCOME; + strncmp("tiledimage", key, var_size)) { + ret = AVERROR_PATCHWELCOME; + goto fail; + } continue; } else if ((var_size = check_header_variable(s, "preview", "preview", 16)) >= 0) { uint32_t pw = bytestream2_get_le32(gb); uint32_t ph = bytestream2_get_le32(gb); - int64_t psize = 4LL * pw * ph; + uint64_t psize = pw * (uint64_t)ph; + if (psize > INT64_MAX / 4) { + ret = AVERROR_INVALIDDATA; + goto fail; + } + psize *= 4; - if (psize >= bytestream2_get_bytes_left(gb)) - return AVERROR_INVALIDDATA; + if ((int64_t)psize >= bytestream2_get_bytes_left(gb)) { + ret = AVERROR_INVALIDDATA; + goto fail; + } bytestream2_skip(gb, psize); diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 01ddcaa512..025c362979 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -168,24 +168,31 @@ static int decode_slice_header(const FFV1Context *f, FFV1Context *fs) RangeCoder *c = &fs->c; uint8_t state[CONTEXT_SIZE]; unsigned ps, i, context_count; + int sx, sy, sw, sh; + memset(state, 128, sizeof(state)); + sx = get_symbol(c, state, 0); + sy = get_symbol(c, state, 0); + sw = get_symbol(c, state, 0) + 1U; + sh = get_symbol(c, state, 0) + 1U; av_assert0(f->version > 2); - fs->slice_x = get_symbol(c, state, 0) * f->width ; - fs->slice_y = get_symbol(c, state, 0) * f->height; - fs->slice_width = (get_symbol(c, state, 0) + 1) * f->width + fs->slice_x; - fs->slice_height = (get_symbol(c, state, 0) + 1) * f->height + fs->slice_y; - fs->slice_x /= f->num_h_slices; - fs->slice_y /= f->num_v_slices; - fs->slice_width = fs->slice_width /f->num_h_slices - fs->slice_x; - fs->slice_height = fs->slice_height/f->num_v_slices - fs->slice_y; - if ((unsigned)fs->slice_width > f->width || (unsigned)fs->slice_height > f->height) - return -1; - if ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width > f->width - || (unsigned)fs->slice_y + (uint64_t)fs->slice_height > f->height) - return -1; + if (sx < 0 || sy < 0 || sw <= 0 || sh <= 0) + return AVERROR_INVALIDDATA; + if (sx > f->num_h_slices - sw || sy > f->num_v_slices - sh) + return AVERROR_INVALIDDATA; + + fs->slice_x = sx * (int64_t)f->width / f->num_h_slices; + fs->slice_y = sy * (int64_t)f->height / f->num_v_slices; + fs->slice_width = (sx + sw) * (int64_t)f->width / f->num_h_slices - fs->slice_x; + fs->slice_height = (sy + sh) * (int64_t)f->height / f->num_v_slices - fs->slice_y; + + av_assert0((unsigned)fs->slice_width <= f->width && + (unsigned)fs->slice_height <= f->height); + av_assert0 ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width <= f->width + && (unsigned)fs->slice_y + (uint64_t)fs->slice_height <= f->height); if (fs->ac == AC_GOLOMB_RICE && fs->slice_width >= (1<<23)) return AVERROR_INVALIDDATA; @@ -303,8 +310,11 @@ static int decode_slice(AVCodecContext *c, void *arg) } if ((ret = ff_ffv1_init_slice_state(f, fs)) < 0) return ret; - if (f->cur->key_frame || fs->slice_reset_contexts) + if (f->cur->key_frame || fs->slice_reset_contexts) { ff_ffv1_clear_slice_state(f, fs); + } else if (fs->slice_damaged) { + return AVERROR_INVALIDDATA; + } width = fs->slice_width; height = fs->slice_height; @@ -467,6 +477,11 @@ static int read_extra_header(FFV1Context *f) return AVERROR_INVALIDDATA; } + if (f->num_h_slices > MAX_SLICES / f->num_v_slices) { + av_log(f->avctx, AV_LOG_ERROR, "slice count unsupported\n"); + return AVERROR_PATCHWELCOME; + } + f->quant_table_count = get_symbol(c, state, 0); if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES || !f->quant_table_count) { av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n", f->quant_table_count); @@ -769,21 +784,25 @@ static int read_header(FFV1Context *f) fs->slice_damaged = 0; if (f->version == 2) { - fs->slice_x = get_symbol(c, state, 0) * f->width ; - fs->slice_y = get_symbol(c, state, 0) * f->height; - fs->slice_width = (get_symbol(c, state, 0) + 1) * f->width + fs->slice_x; - fs->slice_height = (get_symbol(c, state, 0) + 1) * f->height + fs->slice_y; + int sx = get_symbol(c, state, 0); + int sy = get_symbol(c, state, 0); + int sw = get_symbol(c, state, 0) + 1U; + int sh = get_symbol(c, state, 0) + 1U; - fs->slice_x /= f->num_h_slices; - fs->slice_y /= f->num_v_slices; - fs->slice_width = fs->slice_width / f->num_h_slices - fs->slice_x; - fs->slice_height = fs->slice_height / f->num_v_slices - fs->slice_y; - if ((unsigned)fs->slice_width > f->width || - (unsigned)fs->slice_height > f->height) + if (sx < 0 || sy < 0 || sw <= 0 || sh <= 0) return AVERROR_INVALIDDATA; - if ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width > f->width - || (unsigned)fs->slice_y + (uint64_t)fs->slice_height > f->height) + if (sx > f->num_h_slices - sw || sy > f->num_v_slices - sh) return AVERROR_INVALIDDATA; + + fs->slice_x = sx * (int64_t)f->width / f->num_h_slices; + fs->slice_y = sy * (int64_t)f->height / f->num_v_slices; + fs->slice_width = (sx + sw) * (int64_t)f->width / f->num_h_slices - fs->slice_x; + fs->slice_height = (sy + sh) * (int64_t)f->height / f->num_v_slices - fs->slice_y; + + av_assert0((unsigned)fs->slice_width <= f->width && + (unsigned)fs->slice_height <= f->height); + av_assert0 ( (unsigned)fs->slice_x + (uint64_t)fs->slice_width <= f->width + && (unsigned)fs->slice_y + (uint64_t)fs->slice_height <= f->height); } for (i = 0; i < f->plane_count; i++) { @@ -883,7 +902,14 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, if (buf_size < avctx->width * avctx->height / (128*8)) return AVERROR_INVALIDDATA; } else { - if (buf_size < avctx->height / 8) + int w = avctx->width; + int s = 1 + w / (1<<23); + + w /= s; + + for (i = 0; w > (1<height + i + 6) / 8 * s) return AVERROR_INVALIDDATA; } diff --git a/libavcodec/flac_parser.c b/libavcodec/flac_parser.c index 81b6f12ab3..7cbefa9177 100644 --- a/libavcodec/flac_parser.c +++ b/libavcodec/flac_parser.c @@ -505,6 +505,8 @@ static int check_header_mismatch(FLACParseContext *fpc, for (i = 0; i < FLAC_MAX_SEQUENTIAL_HEADERS && curr != child; i++) curr = curr->next; + av_assert0(i < FLAC_MAX_SEQUENTIAL_HEADERS); + if (header->link_penalty[i] < FLAC_HEADER_CRC_FAIL_PENALTY || header->link_penalty[i] == FLAC_HEADER_NOT_PENALIZED_YET) { FLACHeaderMarker *start, *end; diff --git a/libavcodec/fmvc.c b/libavcodec/fmvc.c index 4abf6d7048..6d7f12130e 100644 --- a/libavcodec/fmvc.c +++ b/libavcodec/fmvc.c @@ -101,7 +101,6 @@ static int decode_type2(GetByteContext *gb, PutByteContext *pb) continue; } } - repeat = 0; } repeat = 1; } @@ -401,20 +400,17 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, GetByteContext *gb = &s->gb; PutByteContext *pb = &s->pb; int ret, y, x; + int key_frame; if (avpkt->size < 8) return AVERROR_INVALIDDATA; - if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) - return ret; - bytestream2_init(gb, avpkt->data, avpkt->size); bytestream2_skip(gb, 2); - frame->key_frame = !!bytestream2_get_le16(gb); - frame->pict_type = frame->key_frame ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P; + key_frame = !!bytestream2_get_le16(gb); - if (frame->key_frame) { + if (key_frame) { const uint8_t *src; unsigned type, size; uint8_t *dst; @@ -434,6 +430,12 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, return AVERROR_PATCHWELCOME; } + if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) + return ret; + + frame->key_frame = 1; + frame->pict_type = AV_PICTURE_TYPE_I; + src = s->buffer; dst = frame->data[0] + (avctx->height - 1) * frame->linesize[0]; for (y = 0; y < avctx->height; y++) { @@ -514,6 +516,12 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, dst = &rect[block_h * s->stride]; } + if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) + return ret; + + frame->key_frame = 0; + frame->pict_type = AV_PICTURE_TYPE_P; + ssrc = s->buffer; ddst = frame->data[0] + (avctx->height - 1) * frame->linesize[0]; for (y = 0; y < avctx->height; y++) { diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c index 00964369c5..ee1eaf9e6f 100644 --- a/libavcodec/g2meet.c +++ b/libavcodec/g2meet.c @@ -146,7 +146,8 @@ typedef struct G2MContext { int got_header; uint8_t *framebuf; - int framebuf_stride, old_width, old_height; + int framebuf_stride; + unsigned int framebuf_allocated; uint8_t *synth_tile, *jpeg_tile, *epic_buf, *epic_buf_base; int tile_stride, epic_buf_stride, old_tile_w, old_tile_h; @@ -1161,14 +1162,13 @@ static int g2m_init_buffers(G2MContext *c) { int aligned_height; - if (!c->framebuf || c->old_width < c->width || c->old_height < c->height) { - c->framebuf_stride = FFALIGN(c->width + 15, 16) * 3; - aligned_height = c->height + 15; - av_free(c->framebuf); - c->framebuf = av_calloc(c->framebuf_stride, aligned_height); - if (!c->framebuf) - return AVERROR(ENOMEM); - } + c->framebuf_stride = FFALIGN(c->width + 15, 16) * 3; + aligned_height = c->height + 15; + + av_fast_mallocz(&c->framebuf, &c->framebuf_allocated, c->framebuf_stride * aligned_height); + if (!c->framebuf) + return AVERROR(ENOMEM); + if (!c->synth_tile || !c->jpeg_tile || (c->compression == 2 && !c->epic_buf_base) || c->old_tile_w < c->tile_width || @@ -1618,6 +1618,7 @@ static av_cold int g2m_decode_end(AVCodecContext *avctx) av_freep(&c->jpeg_tile); av_freep(&c->cursor); av_freep(&c->framebuf); + c->framebuf_allocated = 0; return 0; } diff --git a/libavcodec/g729postfilter.c b/libavcodec/g729postfilter.c index f3cacbac05..382db92432 100644 --- a/libavcodec/g729postfilter.c +++ b/libavcodec/g729postfilter.c @@ -353,7 +353,7 @@ static int16_t long_term_filter(AudioDSPContext *adsp, int pitch_delay_int, if (tmp > 0) L_temp0 >>= tmp; else - L_temp1 >>= -tmp; + L_temp1 >>= FFMIN(-tmp, 31); /* Check if longer filter increases the values of R'(k). */ if (L_temp1 > L_temp0) { @@ -581,7 +581,7 @@ void ff_g729_postfilter(AudioDSPContext *adsp, int16_t* ht_prev_data, int* voici int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t *speech, int subframe_size, int16_t gain_prev) { - int gain; // (3.12) + unsigned gain; // (3.12) int n; int exp_before, exp_after; @@ -603,7 +603,7 @@ int16_t ff_g729_adaptive_gain_control(int gain_before, int gain_after, int16_t * gain = ((gain_before - gain_after) << 14) / gain_after + 0x4000; gain = bidir_sal(gain, exp_after - exp_before); } - gain = av_clip_int16(gain); + gain = FFMIN(gain, 32767); gain = (gain * G729_AGC_FAC1 + 0x4000) >> 15; // gain * (1-0.9875) } else gain = 0; diff --git a/libavcodec/golomb.h b/libavcodec/golomb.h index 164c2583b6..742334978d 100644 --- a/libavcodec/golomb.h +++ b/libavcodec/golomb.h @@ -402,6 +402,7 @@ static inline int get_ur_golomb(GetBitContext *gb, int k, int limit, log = av_log2(buf); if (log > 31 - limit) { + av_assert2(log >= k); buf >>= log - k; buf += (30U - log) << k; LAST_SKIP_BITS(re, gb, 32 + k - log); @@ -424,6 +425,8 @@ static inline int get_ur_golomb(GetBitContext *gb, int k, int limit, /** * read unsigned golomb rice code (jpegls). + * + * @returns -1 on error */ static inline int get_ur_golomb_jpegls(GetBitContext *gb, int k, int limit, int esc_len) @@ -535,6 +538,8 @@ static inline int get_sr_golomb(GetBitContext *gb, int k, int limit, /** * read signed golomb rice code (flac). + * + * @returns INT_MIN on error */ static inline int get_sr_golomb_flac(GetBitContext *gb, int k, int limit, int esc_len) diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index 1f9f3e5e95..d5d731e9f1 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -307,7 +307,7 @@ static int decode_slice(MpegEncContext *s) ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y, ER_MB_ERROR & part_mask); - if (s->avctx->err_recognition & AV_EF_IGNORE_ERR) + if ((s->avctx->err_recognition & AV_EF_IGNORE_ERR) && get_bits_left(&s->gb) > 0) continue; return AVERROR_INVALIDDATA; } @@ -552,6 +552,8 @@ retry: avctx->has_b_frames = !s->low_delay; if (CONFIG_MPEG4_DECODER && avctx->codec_id == AV_CODEC_ID_MPEG4) { + if (s->pict_type != AV_PICTURE_TYPE_B && s->mb_num/2 > get_bits_left(&s->gb)) + return AVERROR_INVALIDDATA; if (ff_mpeg4_workaround_bugs(avctx) == 1) goto retry; if (s->studio_profile != (s->idsp.idct == NULL)) diff --git a/libavcodec/h2645_parse.h b/libavcodec/h2645_parse.h index 787ce971ee..128dea09ef 100644 --- a/libavcodec/h2645_parse.h +++ b/libavcodec/h2645_parse.h @@ -123,7 +123,7 @@ static inline int get_nalsize(int nal_length_size, const uint8_t *buf, if (*buf_index >= buf_size - nal_length_size) { // the end of the buffer is reached, refill it - return AVERROR(EAGAIN); + return AVERROR_INVALIDDATA; } for (i = 0; i < nal_length_size; i++) diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c index 50810f1789..0a2451a153 100644 --- a/libavcodec/h264_parser.c +++ b/libavcodec/h264_parser.c @@ -645,10 +645,10 @@ static int h264_parse(AVCodecParserContext *s, int64_t num = avctx->time_base.num * (int64_t)avctx->pkt_timebase.den; if (s->dts != AV_NOPTS_VALUE) { // got DTS from the stream, update reference timestamp - p->reference_dts = s->dts - av_rescale(s->dts_ref_dts_delta, num, den); + p->reference_dts = av_sat_sub64(s->dts, av_rescale(s->dts_ref_dts_delta, num, den)); } else if (p->reference_dts != AV_NOPTS_VALUE) { // compute DTS based on reference timestamp - s->dts = p->reference_dts + av_rescale(s->dts_ref_dts_delta, num, den); + s->dts = av_sat_add64(p->reference_dts, av_rescale(s->dts_ref_dts_delta, num, den)); } if (p->reference_dts != AV_NOPTS_VALUE && s->pts == AV_NOPTS_VALUE) diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index d56722a5c2..fd0c6401b0 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1551,7 +1551,7 @@ static int h264_field_start(H264Context *h, const H264SliceContext *sl, sps = h->ps.sps; - if (sps && sps->bitstream_restriction_flag && + if (sps->bitstream_restriction_flag && h->avctx->has_b_frames < sps->num_reorder_frames) { h->avctx->has_b_frames = sps->num_reorder_frames; } diff --git a/libavcodec/h274.h b/libavcodec/h274.h index 807b3a016a..920f6991fb 100644 --- a/libavcodec/h274.h +++ b/libavcodec/h274.h @@ -28,7 +28,7 @@ #ifndef AVCODEC_H274_H #define AVCODEC_H274_H -#include +#include "libavutil/film_grain_params.h" // Must be initialized to {0} prior to first usage typedef struct H274FilmGrainDatabase { diff --git a/libavcodec/hcadec.c b/libavcodec/hcadec.c index 7054575872..b4e2e9d463 100644 --- a/libavcodec/hcadec.c +++ b/libavcodec/hcadec.c @@ -110,6 +110,7 @@ static av_cold int decode_init(AVCodecContext *avctx) float scale = 1.f / 8.f; unsigned b, chunk; int version, ret; + unsigned hfr_group_count; avctx->sample_fmt = AV_SAMPLE_FMT_FLTP; c->crc_table = av_crc_get_table(AV_CRC_16_ANSI); @@ -230,11 +231,12 @@ static av_cold int decode_init(AVCodecContext *avctx) if (c->total_band_count < c->base_band_count) return AVERROR_INVALIDDATA; - c->hfr_group_count = ceil2(c->total_band_count - (c->base_band_count + c->stereo_band_count), + hfr_group_count = ceil2(c->total_band_count - (c->base_band_count + c->stereo_band_count), c->bands_per_hfr_group); - if (c->base_band_count + c->stereo_band_count + (unsigned long)c->hfr_group_count > 128ULL) + if (c->base_band_count + c->stereo_band_count + (uint64_t)hfr_group_count > 128ULL) return AVERROR_INVALIDDATA; + c->hfr_group_count = hfr_group_count; for (int i = 0; i < avctx->ch_layout.nb_channels; i++) { c->ch[i].chan_type = r[i]; diff --git a/libavcodec/hevc_filter.c b/libavcodec/hevc_filter.c index 7b53c66c3b..1ae561db9e 100644 --- a/libavcodec/hevc_filter.c +++ b/libavcodec/hevc_filter.c @@ -143,11 +143,22 @@ static void copy_CTB(uint8_t *dst, const uint8_t *src, int width, int height, if (((intptr_t)dst | (intptr_t)src | stride_dst | stride_src) & 15) { for (i = 0; i < height; i++) { - for (j = 0; j < width; j+=8) + for (j = 0; j < width - 7; j+=8) AV_COPY64U(dst+j, src+j); dst += stride_dst; src += stride_src; } + if (width&7) { + dst += ((width>>3)<<3) - stride_dst * height; + src += ((width>>3)<<3) - stride_src * height; + width &= 7; + for (i = 0; i < height; i++) { + for (j = 0; j < width; j++) + dst[j] = src[j]; + dst += stride_dst; + src += stride_src; + } + } } else { for (i = 0; i < height; i++) { for (j = 0; j < width; j+=16) diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index f222f20706..3eb08badde 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -628,6 +628,10 @@ static int hls_slice_header(HEVCContext *s) if (s->ps.pps->dependent_slice_segments_enabled_flag) sh->dependent_slice_segment_flag = get_bits1(gb); + if (sh->dependent_slice_segment_flag && !s->slice_initialized) { + av_log(s->avctx, AV_LOG_ERROR, "Independent slice segment missing.\n"); + return AVERROR_INVALIDDATA; + } slice_address_length = av_ceil_log2(s->ps.sps->ctb_width * s->ps.sps->ctb_height); @@ -896,9 +900,6 @@ static int hls_slice_header(HEVCContext *s) } else { sh->slice_loop_filter_across_slices_enabled_flag = s->ps.pps->seq_loop_filter_across_slices_enabled_flag; } - } else if (!s->slice_initialized) { - av_log(s->avctx, AV_LOG_ERROR, "Independent slice segment missing.\n"); - return AVERROR_INVALIDDATA; } sh->num_entry_point_offsets = 0; @@ -1517,7 +1518,8 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride, if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER || x_off >= pic_width - block_w - QPEL_EXTRA_AFTER || - y_off >= pic_height - block_h - QPEL_EXTRA_AFTER) { + y_off >= pic_height - block_h - QPEL_EXTRA_AFTER || + ref == s->frame) { const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift; int offset = QPEL_EXTRA_BEFORE * srcstride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift); int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift); @@ -1665,6 +1667,7 @@ static void chroma_mc_uni(HEVCContext *s, uint8_t *dst0, intptr_t my = av_mod_uintp2(mv->y, 2 + vshift); intptr_t _mx = mx << (1 - hshift); intptr_t _my = my << (1 - vshift); + int emu = src0 == s->frame->data[1] || src0 == s->frame->data[2]; x_off += mv->x >> (2 + hshift); y_off += mv->y >> (2 + vshift); @@ -1672,7 +1675,8 @@ static void chroma_mc_uni(HEVCContext *s, uint8_t *dst0, if (x_off < EPEL_EXTRA_BEFORE || y_off < EPEL_EXTRA_AFTER || x_off >= pic_width - block_w - EPEL_EXTRA_AFTER || - y_off >= pic_height - block_h - EPEL_EXTRA_AFTER) { + y_off >= pic_height - block_h - EPEL_EXTRA_AFTER || + emu) { const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift; int offset0 = EPEL_EXTRA_BEFORE * (srcstride + (1 << s->ps.sps->pixel_shift)); int buf_offset0 = EPEL_EXTRA_BEFORE * @@ -1911,13 +1915,13 @@ static void hls_prediction_unit(HEVCContext *s, int x0, int y0, if (current_mv.pred_flag & PF_L0) { ref0 = refPicList[0].ref[current_mv.ref_idx[0]]; - if (!ref0) + if (!ref0 || !ref0->frame) return; hevc_await_progress(s, ref0, ¤t_mv.mv[0], y0, nPbH); } if (current_mv.pred_flag & PF_L1) { ref1 = refPicList[1].ref[current_mv.ref_idx[1]]; - if (!ref1) + if (!ref1 || !ref1->frame) return; hevc_await_progress(s, ref1, ¤t_mv.mv[1], y0, nPbH); } @@ -3176,8 +3180,11 @@ static int decode_nal_unit(HEVCContext *s, const H2645NAL *nal) case HEVC_NAL_RASL_N: case HEVC_NAL_RASL_R: ret = hls_slice_header(s); - if (ret < 0) + if (ret < 0) { + // hls_slice_header() does not cleanup on failure thus the state now is inconsistant so we cannot use it on depandant slices + s->slice_initialized = 0; return ret; + } if (ret == 1) { ret = AVERROR_INVALIDDATA; goto fail; @@ -3516,7 +3523,7 @@ static int hevc_decode_frame(AVCodecContext *avctx, AVFrame *rframe, } } else { /* verify the SEI checksum */ - if (avctx->err_recognition & AV_EF_CRCCHECK && s->is_decoded && + if (avctx->err_recognition & AV_EF_CRCCHECK && s->ref && s->is_decoded && s->sei.picture_hash.is_md5) { ret = verify_md5(s, s->ref->frame); if (ret < 0 && avctx->err_recognition & AV_EF_EXPLODE) { diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c index acc4aafdc2..2785da60e7 100644 --- a/libavcodec/huffyuvdec.c +++ b/libavcodec/huffyuvdec.c @@ -656,9 +656,9 @@ static void decode_422_bitstream(HYuvContext *s, int count) /* TODO instead of restarting the read when the code isn't in the first level * of the joint table, jump into the 2nd level of the individual table. */ #define READ_2PIX_PLANE16(dst0, dst1, plane){\ - dst0 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2;\ + dst0 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)*4;\ dst0 += get_bits(&s->gb, 2);\ - dst1 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2;\ + dst1 = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)*4;\ dst1 += get_bits(&s->gb, 2);\ } static void decode_plane_bitstream(HYuvContext *s, int width, int plane) @@ -716,7 +716,7 @@ static void decode_plane_bitstream(HYuvContext *s, int width, int plane) } } if( width&1 && get_bits_left(&s->gb)>0 ) { - int dst = get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2; + int dst = (unsigned)get_vlc2(&s->gb, s->vlc[plane].table, VLC_BITS, 3)<<2; s->temp16[0][width-1] = dst + get_bits(&s->gb, 2); } } diff --git a/libavcodec/iff.c b/libavcodec/iff.c index 74ebddc621..dd652a14c1 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -583,7 +583,7 @@ static int decode_byterun2(uint8_t *dst, int height, int line_size, GetByteContext *gb) { GetByteContext cmds; - unsigned count; + int count; int i, y_pos = 0, x_pos = 0; if (bytestream2_get_be32(gb) != MKBETAG('V', 'D', 'A', 'T')) @@ -591,7 +591,7 @@ static int decode_byterun2(uint8_t *dst, int height, int line_size, bytestream2_skip(gb, 4); count = bytestream2_get_be16(gb) - 2; - if (bytestream2_get_bytes_left(gb) < count) + if (count < 0 || bytestream2_get_bytes_left(gb) < count) return 0; bytestream2_init(&cmds, gb->buffer, count); diff --git a/libavcodec/ilbcdec.c b/libavcodec/ilbcdec.c index 62a9ad19bf..1cce96cc13 100644 --- a/libavcodec/ilbcdec.c +++ b/libavcodec/ilbcdec.c @@ -1094,12 +1094,6 @@ static void do_plc(int16_t *plc_residual, /* (o) concealed residual */ if (s->consPLICount * s->block_samples > 320) { use_gain = 29491; /* 0.9 in Q15 */ - } else if (s->consPLICount * s->block_samples > 640) { - use_gain = 22938; /* 0.7 in Q15 */ - } else if (s->consPLICount * s->block_samples > 960) { - use_gain = 16384; /* 0.5 in Q15 */ - } else if (s->consPLICount * s->block_samples > 1280) { - use_gain = 0; /* 0.0 in Q15 */ } /* Compute mixing factor of picth repeatition and noise: diff --git a/libavcodec/imm4.c b/libavcodec/imm4.c index d826818864..f678ba1603 100644 --- a/libavcodec/imm4.c +++ b/libavcodec/imm4.c @@ -221,12 +221,15 @@ static int decode_intra(AVCodecContext *avctx, GetBitContext *gb, AVFrame *frame for (y = 0; y < avctx->height; y += 16) { for (x = 0; x < avctx->width; x += 16) { - unsigned flag, cbphi, cbplo; + unsigned flag, cbplo; + int cbphi; cbplo = get_vlc2(gb, cbplo_tab.table, CBPLO_VLC_BITS, 1); flag = get_bits1(gb); cbphi = get_cbphi(gb, 1); + if (cbphi < 0) + return cbphi; ret = decode_blocks(avctx, gb, cbplo | (cbphi << 2), 0, offset, flag); if (ret < 0) @@ -274,7 +277,8 @@ static int decode_inter(AVCodecContext *avctx, GetBitContext *gb, for (y = 0; y < avctx->height; y += 16) { for (x = 0; x < avctx->width; x += 16) { int reverse, intra_block, value; - unsigned cbphi, cbplo, flag2 = 0; + unsigned cbplo, flag2 = 0; + int cbphi; if (get_bits1(gb)) { copy_block16(frame->data[0] + y * frame->linesize[0] + x, @@ -300,6 +304,9 @@ static int decode_inter(AVCodecContext *avctx, GetBitContext *gb, cbplo = value >> 4; cbphi = get_cbphi(gb, reverse); + if (cbphi < 0) + return cbphi; + if (intra_block) { ret = decode_blocks(avctx, gb, cbplo | (cbphi << 2), 0, offset, flag2); if (ret < 0) diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c index 43669f46b5..167da1a87a 100644 --- a/libavcodec/indeo3.c +++ b/libavcodec/indeo3.c @@ -171,6 +171,9 @@ static av_cold int allocate_frame_buffers(Indeo3DecodeContext *ctx, int luma_size, chroma_size; ptrdiff_t luma_pitch, chroma_pitch; + luma_width = FFALIGN(luma_width , 2); + luma_height = FFALIGN(luma_height, 2); + if (luma_width < 16 || luma_width > 640 || luma_height < 16 || luma_height > 480 || luma_width & 1 || luma_height & 1) { diff --git a/libavcodec/j2kenc.c b/libavcodec/j2kenc.c index ce77a6d964..e11b41ab46 100644 --- a/libavcodec/j2kenc.c +++ b/libavcodec/j2kenc.c @@ -721,11 +721,10 @@ static void encode_cblk(Jpeg2000EncoderContext *s, Jpeg2000T1Context *t1, Jpeg20 if (max == 0){ cblk->nonzerobits = 0; - bpno = 0; } else{ cblk->nonzerobits = av_log2(max) + 1 - NMSEDEC_FRACBITS; - bpno = cblk->nonzerobits - 1; } + bpno = cblk->nonzerobits - 1; cblk->data[0] = 0; ff_mqc_initenc(&t1->mqc, cblk->data + 1); @@ -1531,6 +1530,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, int tileno, ret; Jpeg2000EncoderContext *s = avctx->priv_data; uint8_t *chunkstart, *jp2cstart, *jp2hstart; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); if ((ret = ff_alloc_packet(avctx, pkt, avctx->width*avctx->height*9 + AV_INPUT_BUFFER_MIN_SIZE)) < 0) return ret; @@ -1543,7 +1543,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, s->lambda = s->picture->quality * LAMBDA_SCALE; - if (avctx->pix_fmt == AV_PIX_FMT_BGR48 || avctx->pix_fmt == AV_PIX_FMT_GRAY16) + if (s->cbps[0] > 8) copy_frame_16(s); else copy_frame_8(s); @@ -1587,7 +1587,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream_put_byte(&s->buf, 1); bytestream_put_byte(&s->buf, 0); bytestream_put_byte(&s->buf, 0); - if (avctx->pix_fmt == AV_PIX_FMT_RGB24 || avctx->pix_fmt == AV_PIX_FMT_PAL8) { + if ((desc->flags & AV_PIX_FMT_FLAG_RGB) || avctx->pix_fmt == AV_PIX_FMT_PAL8) { bytestream_put_be32(&s->buf, 16); } else if (s->ncomponents == 1) { bytestream_put_be32(&s->buf, 17); @@ -1717,6 +1717,7 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) Jpeg2000EncoderContext *s = avctx->priv_data; Jpeg2000CodingStyle *codsty = &s->codsty; Jpeg2000QuantStyle *qntsty = &s->qntsty; + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt); s->avctx = avctx; av_log(s->avctx, AV_LOG_DEBUG, "init\n"); @@ -1729,7 +1730,7 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) if (avctx->pix_fmt == AV_PIX_FMT_PAL8 && (s->pred != FF_DWT97_INT || s->format != CODEC_JP2)) { av_log(s->avctx, AV_LOG_WARNING, "Forcing lossless jp2 for pal8\n"); - s->pred = FF_DWT97_INT; + s->pred = 1; s->format = CODEC_JP2; } @@ -1759,20 +1760,13 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) s->width = avctx->width; s->height = avctx->height; + s->ncomponents = desc->nb_components; for (i = 0; i < 3; i++) { - if (avctx->pix_fmt == AV_PIX_FMT_GRAY16 || avctx->pix_fmt == AV_PIX_FMT_RGB48) - s->cbps[i] = 16; - else - s->cbps[i] = 8; + s->cbps[i] = desc->comp[i].depth; } - if (avctx->pix_fmt == AV_PIX_FMT_RGB24 || avctx->pix_fmt == AV_PIX_FMT_RGB48){ - s->ncomponents = 3; - } else if (avctx->pix_fmt == AV_PIX_FMT_GRAY8 || avctx->pix_fmt == AV_PIX_FMT_PAL8 || avctx->pix_fmt == AV_PIX_FMT_GRAY16){ - s->ncomponents = 1; - } else{ // planar YUV + if ((desc->flags & AV_PIX_FMT_FLAG_PLANAR) && s->ncomponents > 1) { s->planar = 1; - s->ncomponents = 3; ret = av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, s->chroma_shift, s->chroma_shift + 1); if (ret) @@ -1810,7 +1804,7 @@ static const AVOption options[] = { { "tile_height", "Tile Height", OFFSET(tile_height), AV_OPT_TYPE_INT, { .i64 = 256 }, 1, 1<<30, VE, }, { "pred", "DWT Type", OFFSET(pred), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, "pred" }, { "dwt97int", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" }, - { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" }, + { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, VE, "pred" }, { "sop", "SOP marker", OFFSET(sop), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, }, { "eph", "EPH marker", OFFSET(eph), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE, }, { "prog", "Progression Order", OFFSET(prog), AV_OPT_TYPE_INT, { .i64 = 0 }, JPEG2000_PGOD_LRCP, JPEG2000_PGOD_CPRL, VE, "prog" }, diff --git a/libavcodec/jfdctint_template.c b/libavcodec/jfdctint_template.c index 67fb77b5e1..2f4e28b3a3 100644 --- a/libavcodec/jfdctint_template.c +++ b/libavcodec/jfdctint_template.c @@ -69,7 +69,7 @@ #define GLOBAL(x) x #define RIGHT_SHIFT(x, n) ((x) >> (n)) #define MULTIPLY16C16(var,const) ((var)*(const)) -#define DESCALE(x,n) RIGHT_SHIFT((x) + (1 << ((n) - 1)), n) +#define DESCALE(x,n) RIGHT_SHIFT((int)(x) + (1 << ((n) - 1)), n) /* @@ -175,7 +175,7 @@ #if BITS_IN_JSAMPLE == 8 && CONST_BITS<=13 && PASS1_BITS<=2 #define MULTIPLY(var,const) MULTIPLY16C16(var,const) #else -#define MULTIPLY(var,const) ((var) * (const)) +#define MULTIPLY(var,const) (int)((var) * (unsigned)(const)) #endif @@ -261,7 +261,7 @@ FUNC(ff_jpeg_fdct_islow)(int16_t *data) { int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; int tmp10, tmp11, tmp12, tmp13; - int z1, z2, z3, z4, z5; + unsigned z1, z2, z3, z4, z5; int16_t *dataptr; int ctr; diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 92966b11f5..a317040fc3 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -323,6 +323,16 @@ static int get_siz(Jpeg2000DecoderContext *s) return AVERROR_INVALIDDATA; } + if (s->image_offset_x >= s->width || s->image_offset_y >= s->height) { + av_log(s->avctx, AV_LOG_ERROR, "image offsets outside image"); + return AVERROR_INVALIDDATA; + } + + if (s->reduction_factor && (s->image_offset_x || s->image_offset_y) ){ + av_log(s->avctx, AV_LOG_ERROR, "reduction factor with image offsets is not fully implemented"); + return AVERROR_PATCHWELCOME; + } + s->ncomponents = ncomponents; if (s->tile_width <= 0 || s->tile_height <= 0) { @@ -388,7 +398,7 @@ static int get_siz(Jpeg2000DecoderContext *s) dimy = FFMAX(dimy, ff_jpeg2000_ceildiv(o_dimy, s->cdy[i])); } - ret = ff_set_dimensions(s->avctx, dimx, dimy); + ret = ff_set_dimensions(s->avctx, dimx << s->avctx->lowres, dimy << s->avctx->lowres); if (ret < 0) return ret; @@ -901,9 +911,6 @@ static int get_tlm(Jpeg2000DecoderContext *s, int n) case 2: bytestream2_get_be16(&s->g); break; - case 3: - bytestream2_get_be32(&s->g); - break; } if (SP == 0) { bytestream2_get_be16(&s->g); @@ -2467,6 +2474,14 @@ static av_cold int jpeg2000_decode_init(AVCodecContext *avctx) { Jpeg2000DecoderContext *s = avctx->priv_data; + if (avctx->lowres) + av_log(avctx, AV_LOG_WARNING, "lowres is overriden by reduction_factor but set anyway\n"); + if (!s->reduction_factor && avctx->lowres < JPEG2000_MAX_RESLEVELS) { + s->reduction_factor = avctx->lowres; + } + if (avctx->lowres != s->reduction_factor && avctx->lowres) + return AVERROR(EINVAL); + ff_jpeg2000dsp_init(&s->dsp); ff_jpeg2000_init_tier1_luts(); diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index ab663dc1fc..8fe2aec3a5 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -382,6 +382,19 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, state->T3 = s->t3; state->reset = s->reset; ff_jpegls_reset_coding_parameters(state, 0); + + /* Testing parameters here, we cannot test in LSE or SOF because + * these interdepend and are allowed in either order + */ + if (state->maxval >= (1<bpp) || + state->T1 > state->T2 || + state->T2 > state->T3 || + state->T3 > state->maxval || + state->reset > FFMAX(255, state->maxval)) { + ret = AVERROR_INVALIDDATA; + goto end; + } + ff_jpegls_init_state(state); if (s->bits <= 8) diff --git a/libavcodec/lagarith.c b/libavcodec/lagarith.c index 3aeb1c8a99..00e8005222 100644 --- a/libavcodec/lagarith.c +++ b/libavcodec/lagarith.c @@ -409,6 +409,9 @@ output_zeros: if (zero_run) { zero_run = 0; i += esc_count; + if (i > end - dst || + i >= src_end - src) + return AVERROR_INVALIDDATA; memcpy(dst, src, i); dst += i; l->zeros_rem = lag_calc_zero_run(src[i]); diff --git a/libavcodec/lcldec.c b/libavcodec/lcldec.c index ffa2fe5a6d..3555a26241 100644 --- a/libavcodec/lcldec.c +++ b/libavcodec/lcldec.c @@ -152,6 +152,8 @@ static int zlib_decomp(AVCodecContext *avctx, const uint8_t *src, int src_len, i if (expected != (unsigned int)zstream->total_out) { av_log(avctx, AV_LOG_ERROR, "Decoded size differs (%d != %lu)\n", expected, zstream->total_out); + if (expected > (unsigned int)zstream->total_out) + return (unsigned int)zstream->total_out; return AVERROR_UNKNOWN; } return zstream->total_out; @@ -169,8 +171,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, int row, col; unsigned char *encoded = avpkt->data, *outptr; uint8_t *y_out, *u_out, *v_out; - unsigned int width = avctx->width; // Real image width - unsigned int height = avctx->height; // Real image height + int width = avctx->width; // Real image width + int height = avctx->height; // Real image height unsigned int mszh_dlen; unsigned char yq, y1q, uq, vq; int uqvq, ret; @@ -227,16 +229,19 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, break; case COMP_MSZH_NOCOMP: { int bppx2; + int aligned_width = width; switch (c->imgtype) { case IMGTYPE_YUV111: case IMGTYPE_RGB24: bppx2 = 6; break; case IMGTYPE_YUV422: + aligned_width &= ~3; case IMGTYPE_YUV211: bppx2 = 4; break; case IMGTYPE_YUV411: + aligned_width &= ~3; case IMGTYPE_YUV420: bppx2 = 3; break; @@ -244,7 +249,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, bppx2 = 0; // will error out below break; } - if (len < ((width * height * bppx2) >> 1)) + if (len < ((aligned_width * height * bppx2) >> 1)) return AVERROR_INVALIDDATA; break; } @@ -276,12 +281,13 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, ret = zlib_decomp(avctx, buf + 8 + mthread_inlen, len - 8 - mthread_inlen, mthread_outlen, mthread_outlen); if (ret < 0) return ret; + len = c->decomp_size; } else { int ret = zlib_decomp(avctx, buf, len, 0, c->decomp_size); if (ret < 0) return ret; + len = ret; } encoded = c->decomp_buf; - len = c->decomp_size; break; #endif default: @@ -309,8 +315,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, } break; case IMGTYPE_YUV422: + pixel_ptr = 0; for (row = 0; row < height; row++) { - pixel_ptr = row * width * 2; yq = uq = vq =0; for (col = 0; col < width/4; col++) { encoded[pixel_ptr] = yq -= encoded[pixel_ptr]; @@ -326,8 +332,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, } break; case IMGTYPE_YUV411: + pixel_ptr = 0; for (row = 0; row < height; row++) { - pixel_ptr = row * width / 2 * 3; yq = uq = vq =0; for (col = 0; col < width/4; col++) { encoded[pixel_ptr] = yq -= encoded[pixel_ptr]; @@ -403,6 +409,11 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, v_out[ col >> 1 ] = *encoded++ + 128; v_out[(col >> 1) + 1] = *encoded++ + 128; } + if (col && col < width) { + u_out[ col >> 1 ] = u_out[(col>>1) - 1]; + v_out[ col >> 1 ] = v_out[(col>>1) - 1]; + } + y_out -= frame->linesize[0]; u_out -= frame->linesize[1]; v_out -= frame->linesize[2]; @@ -424,6 +435,10 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, u_out[col >> 2] = *encoded++ + 128; v_out[col >> 2] = *encoded++ + 128; } + if (col && col < width) { + u_out[col >> 2] = u_out[(col>>2) - 1]; + v_out[col >> 2] = v_out[(col>>2) - 1]; + } y_out -= frame->linesize[0]; u_out -= frame->linesize[1]; v_out -= frame->linesize[2]; @@ -481,6 +496,7 @@ static av_cold int decode_init(AVCodecContext *avctx) FFALIGN(avctx->height, 4); unsigned int max_decomp_size; int subsample_h, subsample_v; + int partial_h_supported = 0; if (avctx->extradata_size < 8) { av_log(avctx, AV_LOG_ERROR, "Extradata size too small.\n"); @@ -502,26 +518,24 @@ static av_cold int decode_init(AVCodecContext *avctx) av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 1:1:1.\n"); break; case IMGTYPE_YUV422: - c->decomp_size = basesize * 2; + c->decomp_size = (avctx->width & ~3) * avctx->height * 2; max_decomp_size = max_basesize * 2; avctx->pix_fmt = AV_PIX_FMT_YUV422P; av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 4:2:2.\n"); - if (avctx->width % 4) { - avpriv_request_sample(avctx, "Unsupported dimensions"); - return AVERROR_INVALIDDATA; - } + partial_h_supported = 1; break; case IMGTYPE_RGB24: - c->decomp_size = basesize * 3; + c->decomp_size = FFALIGN(avctx->width*3, 4) * avctx->height; max_decomp_size = max_basesize * 3; avctx->pix_fmt = AV_PIX_FMT_BGR24; av_log(avctx, AV_LOG_DEBUG, "Image type is RGB 24.\n"); break; case IMGTYPE_YUV411: - c->decomp_size = basesize / 2 * 3; + c->decomp_size = (avctx->width & ~3) * avctx->height / 2 * 3; max_decomp_size = max_basesize / 2 * 3; avctx->pix_fmt = AV_PIX_FMT_YUV411P; av_log(avctx, AV_LOG_DEBUG, "Image type is YUV 4:1:1.\n"); + partial_h_supported = 1; break; case IMGTYPE_YUV211: c->decomp_size = basesize * 2; @@ -541,7 +555,7 @@ static av_cold int decode_init(AVCodecContext *avctx) } av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &subsample_h, &subsample_v); - if (avctx->width % (1<height % (1<width % (1<height % (1<gamma > 2.199 && jxl_color->gamma < 2.201) + if (jxl_color->gamma > 0.45355 && jxl_color->gamma < 0.45555) return AVCOL_TRC_GAMMA22; - else if (jxl_color->gamma > 2.799 && jxl_color->gamma < 2.801) + else if (jxl_color->gamma > 0.35614 && jxl_color->gamma < 0.35814) return AVCOL_TRC_GAMMA28; else av_log(avctx, AV_LOG_WARNING, "Unsupported gamma transfer: %f\n", jxl_color->gamma); diff --git a/libavcodec/libjxlenc.c b/libavcodec/libjxlenc.c index 6a948cc3ae..9d98a112e1 100644 --- a/libavcodec/libjxlenc.c +++ b/libavcodec/libjxlenc.c @@ -190,7 +190,7 @@ static av_cold int libjxl_encode_init(AVCodecContext *avctx) * Populate a JxlColorEncoding with the given enum AVColorPrimaries. * @return < 0 upon failure, >= 0 upon success */ -static int libjxl_populate_primaries(JxlColorEncoding *jxl_color, enum AVColorPrimaries prm) +static int libjxl_populate_primaries(void *avctx, JxlColorEncoding *jxl_color, enum AVColorPrimaries prm) { const AVColorPrimariesDesc *desc; @@ -211,6 +211,11 @@ static int libjxl_populate_primaries(JxlColorEncoding *jxl_color, enum AVColorPr jxl_color->primaries = JXL_PRIMARIES_P3; jxl_color->white_point = JXL_WHITE_POINT_D65; return 0; + case AVCOL_PRI_UNSPECIFIED: + av_log(avctx, AV_LOG_WARNING, "Unknown primaries, assuming BT.709/sRGB. Colors may be wrong.\n"); + jxl_color->primaries = JXL_PRIMARIES_SRGB; + jxl_color->white_point = JXL_WHITE_POINT_D65; + return 0; } desc = av_csp_primaries_desc_from_id(prm); @@ -340,7 +345,7 @@ static int libjxl_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFra else jxl_color.color_space = JXL_COLOR_SPACE_RGB; - ret = libjxl_populate_primaries(&jxl_color, + ret = libjxl_populate_primaries(avctx, &jxl_color, frame->color_primaries && frame->color_primaries != AVCOL_PRI_UNSPECIFIED ? frame->color_primaries : avctx->color_primaries); if (ret < 0) diff --git a/libavcodec/libspeexdec.c b/libavcodec/libspeexdec.c index 8c9e05e51d..bb8e1a7db9 100644 --- a/libavcodec/libspeexdec.c +++ b/libavcodec/libspeexdec.c @@ -43,7 +43,7 @@ static av_cold int libspeex_decode_init(AVCodecContext *avctx) LibSpeexContext *s = avctx->priv_data; const SpeexMode *mode; SpeexHeader *header = NULL; - int spx_mode, channels; + int spx_mode, channels = avctx->ch_layout.nb_channels; if (avctx->extradata && avctx->extradata_size >= 80) { header = speex_packet_to_header(avctx->extradata, diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c index d9ebb6aa56..0f9d455660 100644 --- a/libavcodec/libsvtav1.c +++ b/libavcodec/libsvtav1.c @@ -124,16 +124,12 @@ static int svt_print_error(void *log_ctx, EbErrorType err, static int alloc_buffer(EbSvtAv1EncConfiguration *config, SvtContext *svt_enc) { - const int pack_mode_10bit = - (config->encoder_bit_depth > 8) && (config->compressed_ten_bit_format == 0) ? 1 : 0; - const size_t luma_size_8bit = - config->source_width * config->source_height * (1 << pack_mode_10bit); - const size_t luma_size_10bit = - (config->encoder_bit_depth > 8 && pack_mode_10bit == 0) ? luma_size_8bit : 0; + const size_t luma_size = config->source_width * config->source_height * + (config->encoder_bit_depth > 8 ? 2 : 1); EbSvtIOFormat *in_data; - svt_enc->raw_size = (luma_size_8bit + luma_size_10bit) * 3 / 2; + svt_enc->raw_size = luma_size * 3 / 2; // allocate buffer for in and out svt_enc->in_buf = av_mallocz(sizeof(*svt_enc->in_buf)); @@ -183,7 +179,10 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, param->min_qp_allowed = avctx->qmin; } param->max_bit_rate = avctx->rc_max_rate; - param->vbv_bufsize = avctx->rc_buffer_size; + if ((avctx->bit_rate > 0 || avctx->rc_max_rate > 0) && avctx->rc_buffer_size) + param->maximum_buffer_size_ms = + avctx->rc_buffer_size * 1000LL / + FFMAX(avctx->bit_rate, avctx->rc_max_rate); if (svt_enc->crf > 0) { param->qp = svt_enc->crf; @@ -300,7 +299,8 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, avctx->bit_rate = param->rate_control_mode > 0 ? param->target_bit_rate : 0; avctx->rc_max_rate = param->max_bit_rate; - avctx->rc_buffer_size = param->vbv_bufsize; + avctx->rc_buffer_size = param->maximum_buffer_size_ms * + FFMAX(avctx->bit_rate, avctx->rc_max_rate) / 1000LL; if (avctx->bit_rate || avctx->rc_max_rate || avctx->rc_buffer_size) { AVCPBProperties *cpb_props = ff_add_cpb_side_data(avctx); @@ -424,11 +424,8 @@ static int eb_send_frame(AVCodecContext *avctx, const AVFrame *frame) if (svt_enc->eos_flag == EOS_SENT) return 0; - headerPtrLast.n_alloc_len = 0; - headerPtrLast.n_filled_len = 0; - headerPtrLast.n_tick_count = 0; - headerPtrLast.p_app_private = NULL; - headerPtrLast.p_buffer = NULL; + memset(&headerPtrLast, 0, sizeof(headerPtrLast)); + headerPtrLast.pic_type = EB_AV1_INVALID_PICTURE; headerPtrLast.flags = EB_BUFFERFLAG_EOS; svt_av1_enc_send_picture(svt_enc->svt_handle, &headerPtrLast); diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 187a9e9a36..5e5247ac7d 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -56,8 +56,6 @@ struct FrameListData { void *buf; /**< compressed data buffer */ size_t sz; /**< length of compressed data */ - void *buf_alpha; - size_t sz_alpha; int64_t pts; /**< time stamp to show frame (in timebase units) */ unsigned long duration; /**< duration to show frame @@ -87,6 +85,7 @@ typedef struct VPxEncoderContext { int have_sse; /**< true if we have pending sse[] */ uint64_t frame_number; struct FrameListData *coded_frame_list; + struct FrameListData *alpha_coded_frame_list; int cpu_used; int sharpness; @@ -311,8 +310,6 @@ static void coded_frame_add(void *list, struct FrameListData *cx_frame) static av_cold void free_coded_frame(struct FrameListData *cx_frame) { av_freep(&cx_frame->buf); - if (cx_frame->buf_alpha) - av_freep(&cx_frame->buf_alpha); av_freep(&cx_frame); } @@ -446,6 +443,7 @@ static av_cold int vpx_free(AVCodecContext *avctx) av_freep(&ctx->twopass_stats.buf); av_freep(&avctx->stats_out); free_frame_list(ctx->coded_frame_list); + free_frame_list(ctx->alpha_coded_frame_list); if (ctx->hdr10_plus_fifo) free_hdr10_plus_fifo(&ctx->hdr10_plus_fifo); return 0; @@ -1205,7 +1203,6 @@ static av_cold int vpx_init(AVCodecContext *avctx, static inline void cx_pktcpy(struct FrameListData *dst, const struct vpx_codec_cx_pkt *src, - const struct vpx_codec_cx_pkt *src_alpha, VPxContext *ctx) { dst->pts = src->data.frame.pts; @@ -1229,13 +1226,6 @@ static inline void cx_pktcpy(struct FrameListData *dst, } else { dst->frame_number = -1; /* sanity marker */ } - if (src_alpha) { - dst->buf_alpha = src_alpha->data.frame.buf; - dst->sz_alpha = src_alpha->data.frame.sz; - } else { - dst->buf_alpha = NULL; - dst->sz_alpha = 0; - } } /** @@ -1246,7 +1236,7 @@ static inline void cx_pktcpy(struct FrameListData *dst, * @return a negative AVERROR on error */ static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame, - AVPacket *pkt) + struct FrameListData *alpha_cx_frame, AVPacket *pkt) { VPxContext *ctx = avctx->priv_data; int ret = ff_get_encode_buffer(avctx, pkt, cx_frame->sz, 0); @@ -1279,16 +1269,16 @@ static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame, avctx->error[i] += cx_frame->sse[i + 1]; cx_frame->have_sse = 0; } - if (cx_frame->sz_alpha > 0) { + if (alpha_cx_frame) { side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, - cx_frame->sz_alpha + 8); + alpha_cx_frame->sz + 8); if (!side_data) { av_packet_unref(pkt); return AVERROR(ENOMEM); } AV_WB64(side_data, 1); - memcpy(side_data + 8, cx_frame->buf_alpha, cx_frame->sz_alpha); + memcpy(side_data + 8, alpha_cx_frame->buf, alpha_cx_frame->sz); } if (cx_frame->frame_number != -1) { if (ctx->hdr10_plus_fifo) { @@ -1309,40 +1299,37 @@ static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame, * @return AVERROR(EINVAL) on output size error * @return AVERROR(ENOMEM) on coded frame queue data allocation error */ -static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out) +static int queue_frames(AVCodecContext *avctx, struct vpx_codec_ctx *encoder, + struct FrameListData **frame_list, AVPacket *pkt_out) { VPxContext *ctx = avctx->priv_data; const struct vpx_codec_cx_pkt *pkt; - const struct vpx_codec_cx_pkt *pkt_alpha = NULL; const void *iter = NULL; - const void *iter_alpha = NULL; int size = 0; - if (ctx->coded_frame_list) { - struct FrameListData *cx_frame = ctx->coded_frame_list; + if (!ctx->is_alpha && *frame_list) { + struct FrameListData *cx_frame = *frame_list; /* return the leading frame if we've already begun queueing */ - size = storeframe(avctx, cx_frame, pkt_out); + size = storeframe(avctx, cx_frame, NULL, pkt_out); if (size < 0) return size; - ctx->coded_frame_list = cx_frame->next; + *frame_list = cx_frame->next; free_coded_frame(cx_frame); } /* consume all available output from the encoder before returning. buffers are only good through the next vpx_codec call */ - while ((pkt = vpx_codec_get_cx_data(&ctx->encoder, &iter)) && - (!ctx->is_alpha || - (pkt_alpha = vpx_codec_get_cx_data(&ctx->encoder_alpha, &iter_alpha)))) { + while (pkt = vpx_codec_get_cx_data(encoder, &iter)) { switch (pkt->kind) { case VPX_CODEC_CX_FRAME_PKT: - if (!size) { + if (!ctx->is_alpha && !size) { struct FrameListData cx_frame; /* avoid storing the frame when the list is empty and we haven't yet provided a frame for output */ av_assert0(!ctx->coded_frame_list); - cx_pktcpy(&cx_frame, pkt, pkt_alpha, ctx); - size = storeframe(avctx, &cx_frame, pkt_out); + cx_pktcpy(&cx_frame, pkt, ctx); + size = storeframe(avctx, &cx_frame, NULL, pkt_out); if (size < 0) return size; } else { @@ -1353,7 +1340,7 @@ static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out) "Frame queue element alloc failed\n"); return AVERROR(ENOMEM); } - cx_pktcpy(cx_frame, pkt, pkt_alpha, ctx); + cx_pktcpy(cx_frame, pkt, ctx); cx_frame->buf = av_malloc(cx_frame->sz); if (!cx_frame->buf) { @@ -1364,23 +1351,14 @@ static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out) return AVERROR(ENOMEM); } memcpy(cx_frame->buf, pkt->data.frame.buf, pkt->data.frame.sz); - if (ctx->is_alpha) { - cx_frame->buf_alpha = av_malloc(cx_frame->sz_alpha); - if (!cx_frame->buf_alpha) { - av_log(avctx, AV_LOG_ERROR, - "Data buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n", - cx_frame->sz_alpha); - av_free(cx_frame); - return AVERROR(ENOMEM); - } - memcpy(cx_frame->buf_alpha, pkt_alpha->data.frame.buf, pkt_alpha->data.frame.sz); - } - coded_frame_add(&ctx->coded_frame_list, cx_frame); + coded_frame_add(frame_list, cx_frame); } break; case VPX_CODEC_STATS_PKT: { struct vpx_fixed_buf *stats = &ctx->twopass_stats; int err; + if (!pkt_out) + break; if ((err = av_reallocp(&stats->buf, stats->sz + pkt->data.twopass_stats.sz)) < 0) { @@ -1394,6 +1372,8 @@ static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out) break; } case VPX_CODEC_PSNR_PKT: + if (!pkt_out) + break; av_assert0(!ctx->have_sse); ctx->sse[0] = pkt->data.psnr.sse[0]; ctx->sse[1] = pkt->data.psnr.sse[1]; @@ -1788,7 +1768,24 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket *pkt, } } - coded_size = queue_frames(avctx, pkt); + coded_size = queue_frames(avctx, &ctx->encoder, &ctx->coded_frame_list, pkt); + if (ctx->is_alpha) { + queue_frames(avctx, &ctx->encoder_alpha, &ctx->alpha_coded_frame_list, NULL); + + if (ctx->coded_frame_list && ctx->alpha_coded_frame_list) { + struct FrameListData *cx_frame = ctx->coded_frame_list; + struct FrameListData *alpha_cx_frame = ctx->alpha_coded_frame_list; + av_assert0(!coded_size); + /* return the leading frame if we've already begun queueing */ + coded_size = storeframe(avctx, cx_frame, alpha_cx_frame, pkt); + if (coded_size < 0) + return coded_size; + ctx->coded_frame_list = cx_frame->next; + ctx->alpha_coded_frame_list = alpha_cx_frame->next; + free_coded_frame(cx_frame); + free_coded_frame(alpha_cx_frame); + } + } if (!frame && avctx->flags & AV_CODEC_FLAG_PASS1) { unsigned int b64_size = AV_BASE64_SIZE(ctx->twopass_stats.sz); diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index f68ecb3092..8c8391171e 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@ -504,7 +504,13 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, { libx265Context *ctx = avctx->priv_data; x265_picture x265pic; - x265_picture x265pic_out = { 0 }; +#if (X265_BUILD >= 210) && (X265_BUILD < 213) + x265_picture x265pic_layers_out[MAX_SCALABLE_LAYERS]; + x265_picture* x265pic_lyrptr_out[MAX_SCALABLE_LAYERS]; +#else + x265_picture x265pic_solo_out = { 0 }; +#endif + x265_picture* x265pic_out; x265_nal *nal; uint8_t *dst; int pict_type; @@ -575,8 +581,16 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } } +#if (X265_BUILD >= 210) && (X265_BUILD < 213) + for (i = 0; i < MAX_SCALABLE_LAYERS; i++) + x265pic_lyrptr_out[i] = &x265pic_layers_out[i]; + ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal, - pic ? &x265pic : NULL, &x265pic_out); + pic ? &x265pic : NULL, x265pic_lyrptr_out); +#else + ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal, + pic ? &x265pic : NULL, &x265pic_solo_out); +#endif av_freep(&x265pic.quantOffsets); @@ -604,10 +618,16 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, pkt->flags |= AV_PKT_FLAG_KEY; } - pkt->pts = x265pic_out.pts; - pkt->dts = x265pic_out.dts; +#if (X265_BUILD >= 210) && (X265_BUILD < 213) + x265pic_out = x265pic_lyrptr_out[0]; +#else + x265pic_out = &x265pic_solo_out; +#endif - switch (x265pic_out.sliceType) { + pkt->pts = x265pic_out->pts; + pkt->dts = x265pic_out->dts; + + switch (x265pic_out->sliceType) { case X265_TYPE_IDR: case X265_TYPE_I: pict_type = AV_PICTURE_TYPE_I; @@ -625,17 +645,17 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } #if X265_BUILD >= 130 - if (x265pic_out.sliceType == X265_TYPE_B) + if (x265pic_out->sliceType == X265_TYPE_B) #else - if (x265pic_out.frameData.sliceType == 'b') + if (x265pic_out->frameData.sliceType == 'b') #endif pkt->flags |= AV_PKT_FLAG_DISPOSABLE; - ff_side_data_set_encoder_stats(pkt, x265pic_out.frameData.qp * FF_QP2LAMBDA, NULL, 0, pict_type); + ff_side_data_set_encoder_stats(pkt, x265pic_out->frameData.qp * FF_QP2LAMBDA, NULL, 0, pict_type); - if (x265pic_out.userData) { - memcpy(&avctx->reordered_opaque, x265pic_out.userData, sizeof(avctx->reordered_opaque)); - av_freep(&x265pic_out.userData); + if (x265pic_out->userData) { + memcpy(&avctx->reordered_opaque, x265pic_out->userData, sizeof(avctx->reordered_opaque)); + av_freep(&x265pic_out->userData); } else avctx->reordered_opaque = 0; diff --git a/libavcodec/loco.c b/libavcodec/loco.c index 9cadc9d006..c4c84773ac 100644 --- a/libavcodec/loco.c +++ b/libavcodec/loco.c @@ -92,10 +92,15 @@ static inline int loco_get_rice(RICEContext *r) if (get_bits_left(&r->gb) < 1) return INT_MIN; v = get_ur_golomb_jpegls(&r->gb, loco_get_rice_param(r), INT_MAX, 0); + if (v == -1) + return INT_MIN; loco_update_rice_param(r, (v + 1) >> 1); if (!v) { if (r->save >= 0) { - r->run = get_ur_golomb_jpegls(&r->gb, 2, INT_MAX, 0); + int run = get_ur_golomb_jpegls(&r->gb, 2, INT_MAX, 0); + if (run == -1) + return INT_MIN; + r->run = run; if (r->run > 1) r->save += r->run + 1; else @@ -152,6 +157,8 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh /* restore top left pixel */ val = loco_get_rice(&rc); + if (val == INT_MIN) + return AVERROR_INVALIDDATA; data[0] = 128 + val; /* restore top line */ for (i = 1; i < width; i++) { diff --git a/libavcodec/lpc.c b/libavcodec/lpc.c index 3238ad5fc8..66f7a745f7 100644 --- a/libavcodec/lpc.c +++ b/libavcodec/lpc.c @@ -244,8 +244,10 @@ int ff_lpc_calc_coefs(LPCContext *s, double av_uninit(weight); memset(var, 0, FFALIGN(MAX_LPC_ORDER+1,4)*sizeof(*var)); - for(j=0; j 1) + for(j=0; jframe, 0)) < 0) - return ret; - - if (uncompressed) { - ret = decode_mvdv(s, avctx, frame); - } else { + if (!uncompressed) { av_fast_padded_malloc(&s->uncompressed, &s->uncompressed_size, 16LL * (avpkt->size - 12)); if (!s->uncompressed) return AVERROR(ENOMEM); @@ -217,9 +212,13 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, if (ret < 0) return ret; bytestream2_init(gb, s->uncompressed, ret); - ret = decode_mvdv(s, avctx, frame); } + if ((ret = ff_reget_buffer(avctx, s->frame, 0)) < 0) + return ret; + + ret = decode_mvdv(s, avctx, frame); + if (ret < 0) return ret; key = ret; diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 32874a5a19..f5ad32568b 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -1092,6 +1092,10 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p return AVERROR_INVALIDDATA; if (s->v_max != 1 || s->h_max != 1 || !s->lossless) return AVERROR_INVALIDDATA; + if (s->bayer) { + if (s->rct || s->pegasus_rct) + return AVERROR_INVALIDDATA; + } s->restart_count = s->restart_interval; @@ -1208,6 +1212,8 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p ptr[3*mb_x + 2] = buffer[mb_x][2] + ptr[3*mb_x + 1]; } } else if (s->bayer) { + if (s->bits <= 8) + return AVERROR_PATCHWELCOME; if (nb_components == 1) { /* Leave decoding to the TIFF/DNG decoder (see comment in ff_mjpeg_decode_sof) */ for (mb_x = 0; mb_x < width; mb_x++) @@ -1942,6 +1948,8 @@ static int mjpeg_decode_app(MJpegDecodeContext *s) } len -= 9; + if (s->bayer) + goto out; if (s->got_picture) if (rgb != s->rgb || pegasus_rct != s->pegasus_rct) { av_log(s->avctx, AV_LOG_WARNING, "Mismatching LJIF tag\n"); diff --git a/libavcodec/mjpegenc_common.c b/libavcodec/mjpegenc_common.c index 98c464fc62..18e72ebd98 100644 --- a/libavcodec/mjpegenc_common.c +++ b/libavcodec/mjpegenc_common.c @@ -309,7 +309,7 @@ void ff_mjpeg_encode_picture_header(AVCodecContext *avctx, PutBitContext *pb, default: av_assert0(0); } - put_bits(pb, 16, 17); + put_bits(pb, 16, 8 + 3 * components); if (lossless && ( avctx->pix_fmt == AV_PIX_FMT_BGR0 || avctx->pix_fmt == AV_PIX_FMT_BGRA || avctx->pix_fmt == AV_PIX_FMT_BGR24)) diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index caf35dca0e..6af63c4631 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -549,7 +549,7 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, /* This should happen for TrueHD streams with >6 channels and MLP's noise * type. It is not yet known if this is allowed. */ - if (max_channel > MAX_MATRIX_CHANNEL_MLP && !noise_type) { + if (max_matrix_channel > MAX_MATRIX_CHANNEL_MLP && !noise_type) { avpriv_request_sample(m->avctx, "%d channels (more than the " "maximum supported by the decoder)", diff --git a/libavcodec/mobiclip.c b/libavcodec/mobiclip.c index dcf788c630..a1e5dca13e 100644 --- a/libavcodec/mobiclip.c +++ b/libavcodec/mobiclip.c @@ -330,7 +330,7 @@ static av_cold int mobiclip_init(AVCodecContext *avctx) return 0; } -static int setup_qtables(AVCodecContext *avctx, int quantizer) +static int setup_qtables(AVCodecContext *avctx, int64_t quantizer) { MobiClipContext *s = avctx->priv_data; int qx, qy; @@ -1256,7 +1256,7 @@ static int mobiclip_decode(AVCodecContext *avctx, AVFrame *rframe, frame->key_frame = 0; s->dct_tab_idx = 0; - ret = setup_qtables(avctx, s->quantizer + get_se_golomb(gb)); + ret = setup_qtables(avctx, s->quantizer + (int64_t)get_se_golomb(gb)); if (ret < 0) return ret; diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 62c5b28364..accc220b9c 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -306,6 +306,7 @@ int ff_init_me(MpegEncContext *s){ MotionEstContext * const c= &s->me; int cache_size= FFMIN(ME_MAP_SIZE>>ME_MAP_SHIFT, 1<avctx->dia_size)&255, FFABS(s->avctx->pre_dia_size)&255); + int ret; if(FFMIN(s->avctx->dia_size, s->avctx->pre_dia_size) < -FFMIN(ME_MAP_SIZE, MAX_SAB_SIZE)){ av_log(s->avctx, AV_LOG_ERROR, "ME_MAP size is too small for SAB diamond\n"); @@ -321,10 +322,12 @@ int ff_init_me(MpegEncContext *s){ av_log(s->avctx, AV_LOG_INFO, "ME_MAP size may be a little small for the selected diamond size\n"); } - ff_set_cmp(&s->mecc, s->mecc.me_pre_cmp, c->avctx->me_pre_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_cmp, c->avctx->me_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, c->avctx->me_sub_cmp); - ff_set_cmp(&s->mecc, s->mecc.mb_cmp, c->avctx->mb_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.me_pre_cmp, c->avctx->me_pre_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_cmp, c->avctx->me_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, c->avctx->me_sub_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.mb_cmp, c->avctx->mb_cmp); + if (ret < 0) + return ret; c->flags = get_flags(c, 0, c->avctx->me_cmp &FF_CMP_CHROMA); c->sub_flags= get_flags(c, 0, c->avctx->me_sub_cmp&FF_CMP_CHROMA); @@ -1441,7 +1444,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y) s->b_direct_mv_table[mot_xy][0]= 0; s->b_direct_mv_table[mot_xy][1]= 0; - return 256*256*256*64; + return 256*256*256*64-1; } c->xmin= xmin; diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index 29454fd242..4ac00daae9 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -185,7 +185,7 @@ static YuvPixel mp_get_yuv_from_rgb(MotionPixelsContext *mp, int x, int y) int color; color = *(uint16_t *)&mp->frame->data[0][y * mp->frame->linesize[0] + x * 2]; - return mp_rgb_yuv_table[color]; + return mp_rgb_yuv_table[color & 0x7FFF]; } static void mp_set_rgb_from_yuv(MotionPixelsContext *mp, int x, int y, const YuvPixel *p) diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index e9bde48f7a..57ee5eaac1 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -2553,7 +2553,9 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture, } break; case EXT_START_CODE: - init_get_bits(&s2->gb, buf_ptr, input_size * 8); + ret = init_get_bits8(&s2->gb, buf_ptr, input_size); + if (ret < 0) + return ret; switch (get_bits(&s2->gb, 4)) { case 0x1: @@ -2976,6 +2978,10 @@ static int ipu_decode_frame(AVCodecContext *avctx, AVFrame *frame, GetBitContext *gb = &m->gb; int ret; + // Check for minimal intra MB size (considering mb header, luma & chroma dc VLC, ac EOB VLC) + if (avpkt->size*8LL < (avctx->width+15)/16 * ((avctx->height+15)/16) * (2LL + 3*4 + 2*2 + 2*6)) + return AVERROR_INVALIDDATA; + ret = ff_get_buffer(avctx, frame, 0); if (ret < 0) return ret; diff --git a/libavcodec/mpeg12enc.c b/libavcodec/mpeg12enc.c index 09d63ff7dc..6a8640a04d 100644 --- a/libavcodec/mpeg12enc.c +++ b/libavcodec/mpeg12enc.c @@ -319,7 +319,7 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s) else /* VBV calculation: Scaled so that a VCD has the proper * VBV size of 40 kilobytes */ - vbv_buffer_size = ((20 * s->bit_rate) / (1151929 / 2)) * 8 * 1024; + vbv_buffer_size = av_rescale_rnd(s->bit_rate, 20, 1151929 / 2, AV_ROUND_ZERO) * 8 * 1024; vbv_buffer_size = (vbv_buffer_size + 16383) / 16384; put_sbits(&s->pb, 18, v); diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 220d415c6f..ed2c124c7b 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -123,7 +123,7 @@ void ff_mpeg4_decode_studio(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb int hsub = i ? s->chroma_x_shift : 0; int lowres = s->avctx->lowres; int step = 1 << lowres; - dest_pcm[i] += (linesize[i] / 2) * ((16 >> vsub) - 1); + dest_pcm[i] += (linesize[i] / 2) * ((16 >> vsub + lowres) - 1); for (int h = (16 >> (vsub + lowres)) - 1; h >= 0; h--){ for (int w = (16 >> (hsub + lowres)) - 1, idx = 0; w >= 0; w--, idx += step) dest_pcm[i][w] = src[idx]; @@ -420,6 +420,8 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g ctx->sprite_shift[0] = alpha + beta + rho - min_ab; ctx->sprite_shift[1] = alpha + beta + rho - min_ab + 2; break; + default: + av_assert0(0); } /* try to simplify the situation */ if (sprite_delta[0][0] == a << ctx->sprite_shift[0] && @@ -685,7 +687,7 @@ static inline int get_amv(Mpeg4DecContext *ctx, int n) for (y = 0; y < 16; y++) { int v; - v = mb_v + dy * y; + v = mb_v + (unsigned)dy * y; // FIXME optimize for (x = 0; x < 16; x++) { sum += v >> shift; @@ -1259,7 +1261,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block, if (SHOW_UBITS(re, &s->gb, 1) == 0) { av_log(s->avctx, AV_LOG_ERROR, "1. marker bit missing in 3. esc\n"); - if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR)) + if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR) || get_bits_left(&s->gb) <= 0) return AVERROR_INVALIDDATA; } SKIP_CACHE(re, &s->gb, 1); @@ -1270,7 +1272,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block, if (SHOW_UBITS(re, &s->gb, 1) == 0) { av_log(s->avctx, AV_LOG_ERROR, "2. marker bit missing in 3. esc\n"); - if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR)) + if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR) || get_bits_left(&s->gb) <= 0) return AVERROR_INVALIDDATA; } diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c index a28cac9867..a711154a3c 100644 --- a/libavcodec/mpegaudiodec_template.c +++ b/libavcodec/mpegaudiodec_template.c @@ -374,7 +374,7 @@ static int handle_crc(MPADecodeContext *s, int sec_len) crc_val = av_crc(crc_tab, crc_val, &buf[6], sec_byte_len); AV_WB32(tmp_buf, - ((buf[6 + sec_byte_len] & (0xFF00 >> sec_rem_bits)) << 24) + + ((buf[6 + sec_byte_len] & (0xFF00U >> sec_rem_bits)) << 24) + ((s->crc << 16) >> sec_rem_bits)); crc_val = av_crc(crc_tab, crc_val, tmp_buf, 3); diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index c9d9e2a764..9cc69cd5a9 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -842,8 +842,10 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx) s->quant_precision = 5; - ff_set_cmp(&s->mecc, s->mecc.ildct_cmp, avctx->ildct_cmp); - ff_set_cmp(&s->mecc, s->mecc.frame_skip_cmp, s->frame_skip_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.ildct_cmp, avctx->ildct_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.frame_skip_cmp, s->frame_skip_cmp); + if (ret < 0) + return AVERROR(EINVAL); if (CONFIG_H261_ENCODER && s->out_format == FMT_H261) { ff_h261_encode_init(s); @@ -1081,12 +1083,12 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg) &v_chroma_shift); for (i = 0; i < 3; i++) { - int src_stride = pic_arg->linesize[i]; - int dst_stride = i ? s->uvlinesize : s->linesize; + ptrdiff_t src_stride = pic_arg->linesize[i]; + ptrdiff_t dst_stride = i ? s->uvlinesize : s->linesize; int h_shift = i ? h_chroma_shift : 0; int v_shift = i ? v_chroma_shift : 0; - int w = s->width >> h_shift; - int h = s->height >> v_shift; + int w = AV_CEIL_RSHIFT(s->width , h_shift); + int h = AV_CEIL_RSHIFT(s->height, v_shift); uint8_t *src = pic_arg->data[i]; uint8_t *dst = pic->f->data[i]; int vpad = 16; @@ -1100,7 +1102,7 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg) dst += INPLACE_OFFSET; if (src_stride == dst_stride) - memcpy(dst, src, src_stride * h); + memcpy(dst, src, src_stride * h - src_stride + w); else { int h2 = h; uint8_t *dst2 = dst; @@ -1143,6 +1145,8 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg) /* shift buffer entries */ for (i = flush_offset; i < MAX_PICTURE_COUNT /*s->encoding_delay + 1*/; i++) s->input_picture[i - flush_offset] = s->input_picture[i]; + for (int i = MAX_B_FRAMES + 1 - flush_offset; i <= MAX_B_FRAMES; i++) + s->input_picture[i] = NULL; s->input_picture[encoding_delay] = (Picture*) pic; @@ -1325,7 +1329,7 @@ static int estimate_best_b_count(MpegEncContext *s) goto fail; } - rd += (out_size * lambda2) >> (FF_LAMBDA_SHIFT - 3); + rd += (out_size * (uint64_t)lambda2) >> (FF_LAMBDA_SHIFT - 3); } /* get the delayed frames */ @@ -1334,7 +1338,7 @@ static int estimate_best_b_count(MpegEncContext *s) ret = out_size; goto fail; } - rd += (out_size * lambda2) >> (FF_LAMBDA_SHIFT - 3); + rd += (out_size * (uint64_t)lambda2) >> (FF_LAMBDA_SHIFT - 3); rd += c->error[0] + c->error[1] + c->error[2]; diff --git a/libavcodec/mscc.c b/libavcodec/mscc.c index 3666b881a1..19a9f9cf8f 100644 --- a/libavcodec/mscc.c +++ b/libavcodec/mscc.c @@ -54,6 +54,9 @@ static int rle_uncompress(AVCodecContext *avctx, GetByteContext *gb, PutByteCont unsigned run = bytestream2_get_byte(gb); if (run) { + if (bytestream2_get_bytes_left_p(pb) < run * s->bpp) + return AVERROR_INVALIDDATA; + switch (avctx->bits_per_coded_sample) { case 8: fill = bytestream2_get_byte(gb); @@ -102,6 +105,9 @@ static int rle_uncompress(AVCodecContext *avctx, GetByteContext *gb, PutByteCont bytestream2_seek_p(pb, y * avctx->width * s->bpp + x * s->bpp, SEEK_SET); } else { + if (bytestream2_get_bytes_left_p(pb) < copy * s->bpp) + return AVERROR_INVALIDDATA; + for (j = 0; j < copy; j++) { switch (avctx->bits_per_coded_sample) { case 8: diff --git a/libavcodec/mss4.c b/libavcodec/mss4.c index 9f3c4a593d..43eb1025aa 100644 --- a/libavcodec/mss4.c +++ b/libavcodec/mss4.c @@ -26,6 +26,7 @@ */ #include "libavutil/thread.h" +#include "libavutil/imgutils.h" #include "avcodec.h" #include "bytestream.h" @@ -477,6 +478,9 @@ static int mss4_decode_frame(AVCodecContext *avctx, AVFrame *rframe, width, height); return AVERROR_INVALIDDATA; } + if (av_image_check_size2(width, height, avctx->max_pixels, AV_PIX_FMT_NONE, 0, avctx) < 0) + return AVERROR_INVALIDDATA; + if (quality < 1 || quality > 100) { av_log(avctx, AV_LOG_ERROR, "Invalid quality setting %d\n", quality); return AVERROR_INVALIDDATA; diff --git a/libavcodec/mwsc.c b/libavcodec/mwsc.c index 499b220a07..dc3b098a51 100644 --- a/libavcodec/mwsc.c +++ b/libavcodec/mwsc.c @@ -52,6 +52,10 @@ static int rle_uncompress(GetByteContext *gb, PutByteContext *pb, GetByteContext if (run == 0) { run = bytestream2_get_le32(gb); + + if (bytestream2_tell_p(pb) + width - w < run) + return AVERROR_INVALIDDATA; + for (int j = 0; j < run; j++, w++) { if (w == width) { w = 0; @@ -63,6 +67,10 @@ static int rle_uncompress(GetByteContext *gb, PutByteContext *pb, GetByteContext int pos = bytestream2_tell_p(pb); bytestream2_seek(gbp, pos, SEEK_SET); + + if (pos + width - w < fill) + return AVERROR_INVALIDDATA; + for (int j = 0; j < fill; j++, w++) { if (w == width) { w = 0; @@ -74,6 +82,9 @@ static int rle_uncompress(GetByteContext *gb, PutByteContext *pb, GetByteContext intra = 0; } else { + if (bytestream2_tell_p(pb) + width - w < run) + return AVERROR_INVALIDDATA; + for (int j = 0; j < run; j++, w++) { if (w == width) { w = 0; diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index 168f3aa373..7bdaa3c1db 100644 --- a/libavcodec/noise_bsf.c +++ b/libavcodec/noise_bsf.c @@ -86,6 +86,12 @@ static int noise_init(AVBSFContext *ctx) return AVERROR(ENOMEM); } + if (ctx->par_in->codec_id == AV_CODEC_ID_WRAPPED_AVFRAME && + strcmp(s->amount_str, "0")) { + av_log(ctx, AV_LOG_ERROR, "Wrapped AVFrame noising is unsupported\n"); + return AVERROR_PATCHWELCOME; + } + ret = av_expr_parse(&s->amount_pexpr, s->amount_str, var_names, NULL, NULL, NULL, NULL, 0, ctx); if (ret < 0) { diff --git a/libavcodec/notchlc.c b/libavcodec/notchlc.c index f6d62b8a4b..8b5902ca49 100644 --- a/libavcodec/notchlc.c +++ b/libavcodec/notchlc.c @@ -243,7 +243,9 @@ static int decode_blocks(AVCodecContext *avctx, AVFrame *p, bytestream2_seek(&dgb, s->y_data_offset + row_offset, SEEK_SET); - init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb)); + ret = init_get_bits8(&bit, dgb.buffer, bytestream2_get_bytes_left(&dgb)); + if (ret < 0) + return ret; for (int x = 0; x < avctx->width; x += 4) { unsigned item = bytestream2_get_le32(gb); unsigned y_min = item & 4095; diff --git a/libavcodec/nvdec.c b/libavcodec/nvdec.c index edff46d310..76904b801a 100644 --- a/libavcodec/nvdec.c +++ b/libavcodec/nvdec.c @@ -264,8 +264,8 @@ int ff_nvdec_decode_uninit(AVCodecContext *avctx) { NVDECContext *ctx = avctx->internal->hwaccel_priv_data; - av_freep(&ctx->bitstream); av_freep(&ctx->bitstream_internal); + ctx->bitstream = NULL; ctx->bitstream_len = 0; ctx->bitstream_allocated = 0; @@ -668,6 +668,8 @@ int ff_nvdec_simple_end_frame(AVCodecContext *avctx) NVDECContext *ctx = avctx->internal->hwaccel_priv_data; int ret = ff_nvdec_end_frame(avctx); ctx->bitstream = NULL; + ctx->bitstream_len = 0; + ctx->nb_slices = 0; return ret; } diff --git a/libavcodec/nvdec_h264.c b/libavcodec/nvdec_h264.c index 116bd4fb5d..a9ccd6d53b 100644 --- a/libavcodec/nvdec_h264.c +++ b/libavcodec/nvdec_h264.c @@ -137,11 +137,11 @@ static int nvdec_h264_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, const H264SliceContext *sl = &h->slice_ctx[0]; void *tmp; - tmp = av_fast_realloc(ctx->bitstream, &ctx->bitstream_allocated, + tmp = av_fast_realloc(ctx->bitstream_internal, &ctx->bitstream_allocated, ctx->bitstream_len + size + 3); if (!tmp) return AVERROR(ENOMEM); - ctx->bitstream = tmp; + ctx->bitstream = ctx->bitstream_internal = tmp; tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated, (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets)); diff --git a/libavcodec/nvdec_hevc.c b/libavcodec/nvdec_hevc.c index 590278ba04..1f2b5ae9d0 100644 --- a/libavcodec/nvdec_hevc.c +++ b/libavcodec/nvdec_hevc.c @@ -273,11 +273,11 @@ static int nvdec_hevc_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, NVDECContext *ctx = avctx->internal->hwaccel_priv_data; void *tmp; - tmp = av_fast_realloc(ctx->bitstream, &ctx->bitstream_allocated, + tmp = av_fast_realloc(ctx->bitstream_internal, &ctx->bitstream_allocated, ctx->bitstream_len + size + 3); if (!tmp) return AVERROR(ENOMEM); - ctx->bitstream = tmp; + ctx->bitstream = ctx->bitstream_internal = tmp; tmp = av_fast_realloc(ctx->slice_offsets, &ctx->slice_offsets_allocated, (ctx->nb_slices + 1) * sizeof(*ctx->slice_offsets)); diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c index e10735587d..3b9ff60734 100644 --- a/libavcodec/nvdec_mpeg12.c +++ b/libavcodec/nvdec_mpeg12.c @@ -83,8 +83,9 @@ static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer }; for (i = 0; i < 64; ++i) { - ppc->QuantMatrixIntra[i] = s->intra_matrix[i]; - ppc->QuantMatrixInter[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + ppc->QuantMatrixIntra[i] = s->intra_matrix[n]; + ppc->QuantMatrixInter[i] = s->inter_matrix[n]; } return 0; diff --git a/libavcodec/nvdec_mpeg4.c b/libavcodec/nvdec_mpeg4.c index b7e1821754..8163ae7d68 100644 --- a/libavcodec/nvdec_mpeg4.c +++ b/libavcodec/nvdec_mpeg4.c @@ -88,8 +88,9 @@ static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, const uint8_t *buffer, }; for (i = 0; i < 64; ++i) { - ppc->QuantMatrixIntra[i] = s->intra_matrix[i]; - ppc->QuantMatrixInter[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + ppc->QuantMatrixIntra[i] = s->intra_matrix[n]; + ppc->QuantMatrixInter[i] = s->inter_matrix[n]; } // We need to pass the full frame buffer and not just the slice diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index e19378736f..5d4989861c 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -1083,8 +1083,9 @@ static av_cold void nvenc_setup_rate_control(AVCodecContext *avctx) av_log(avctx, AV_LOG_VERBOSE, "CQ(%d) mode enabled.\n", tmp_quality); - //CQ mode shall discard avg bitrate & honor max bitrate; + // CQ mode shall discard avg bitrate/vbv buffer size and honor only max bitrate ctx->encode_config.rcParams.averageBitRate = avctx->bit_rate = 0; + ctx->encode_config.rcParams.vbvBufferSize = avctx->rc_buffer_size = 0; ctx->encode_config.rcParams.maxBitRate = avctx->rc_max_rate; } } @@ -2031,7 +2032,7 @@ static int nvenc_set_timestamp(AVCodecContext *avctx, pkt->pts = params->outputTimeStamp; pkt->dts = timestamp_queue_dequeue(ctx->timestamp_list); - pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1); + pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1) * FFMAX(avctx->time_base.num, 1); return 0; } diff --git a/libavcodec/pcm-dvdenc.c b/libavcodec/pcm-dvdenc.c index 0881697c17..6aa05f22f6 100644 --- a/libavcodec/pcm-dvdenc.c +++ b/libavcodec/pcm-dvdenc.c @@ -117,7 +117,7 @@ static int pcm_dvd_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, { PCMDVDContext *s = avctx->priv_data; int samples = frame->nb_samples * avctx->ch_layout.nb_channels; - int64_t pkt_size = (frame->nb_samples / s->samples_per_block) * s->block_size + 3; + int64_t pkt_size = (int64_t)(frame->nb_samples / s->samples_per_block) * s->block_size + 3; int blocks = (pkt_size - 3) / s->block_size; const int16_t *src16; const int32_t *src32; diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c index 471075ad71..eb601c4af2 100644 --- a/libavcodec/pcm.c +++ b/libavcodec/pcm.c @@ -584,7 +584,7 @@ const FFCodec ff_ ## name_ ## _decoder = { \ .priv_data_size = sizeof(PCMDecode), \ .init = pcm_decode_init, \ FF_CODEC_DECODE_CB(pcm_decode_frame), \ - .p.capabilities = AV_CODEC_CAP_DR1, \ + .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_PARAM_CHANGE, \ .p.sample_fmts = (const enum AVSampleFormat[]){ sample_fmt_, \ AV_SAMPLE_FMT_NONE }, \ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, \ diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c index ed0292c797..971d0a8544 100644 --- a/libavcodec/pictordec.c +++ b/libavcodec/pictordec.c @@ -243,8 +243,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, run = bytestream2_get_le16(&s->g); val = bytestream2_get_byte(&s->g); } - if (!bytestream2_get_bytes_left(&s->g)) - break; if (bits_per_plane == 8) { picmemset_8bpp(s, frame, val, run, &x, &y); diff --git a/libavcodec/pixlet.c b/libavcodec/pixlet.c index 4f9282bb94..99400c804b 100644 --- a/libavcodec/pixlet.c +++ b/libavcodec/pixlet.c @@ -232,8 +232,8 @@ static int read_high_coeffs(AVCodecContext *avctx, const uint8_t *src, int16_t * if (cnt1 >= length) { cnt1 = get_bits(bc, nbits); } else { - pfx = 14 + ((((uint64_t)(value - 14)) >> 32) & (value - 14)); - if (pfx < 1 || pfx > 25) + pfx = FFMIN(value, 14); + if (pfx < 1) return AVERROR_INVALIDDATA; cnt1 *= (1 << pfx) - 1; shbits = show_bits(bc, pfx); diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 87b0c639e3..0da2ae8b6b 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -78,11 +78,8 @@ typedef struct PNGDecContext { enum PNGImageState pic_state; int width, height; int cur_w, cur_h; - int last_w, last_h; int x_offset, y_offset; - int last_x_offset, last_y_offset; uint8_t dispose_op, blend_op; - uint8_t last_dispose_op; int bit_depth; int color_type; int compression_type; @@ -94,8 +91,6 @@ typedef struct PNGDecContext { int has_trns; uint8_t transparent_color_be[6]; - uint8_t *background_buf; - unsigned background_buf_allocated; uint32_t palette[256]; uint8_t *crow_buf; uint8_t *last_row; @@ -327,7 +322,7 @@ void ff_png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type, static void deloco_ ## NAME(TYPE *dst, int size, int alpha) \ { \ int i; \ - for (i = 0; i < size; i += 3 + alpha) { \ + for (i = 0; i < size - 2; i += 3 + alpha) { \ int g = dst [i + 1]; \ dst[i + 0] += g; \ dst[i + 2] += g; \ @@ -645,6 +640,8 @@ static int decode_idat_chunk(AVCodecContext *avctx, PNGDecContext *s, int ret; size_t byte_depth = s->bit_depth > 8 ? 2 : 1; + if (!p) + return AVERROR_INVALIDDATA; if (!(s->hdr_state & PNG_IHDR)) { av_log(avctx, AV_LOG_ERROR, "IDAT without IHDR\n"); return AVERROR_INVALIDDATA; @@ -725,9 +722,30 @@ static int decode_idat_chunk(AVCodecContext *avctx, PNGDecContext *s, } ff_thread_release_ext_buffer(avctx, &s->picture); - if ((ret = ff_thread_get_ext_buffer(avctx, &s->picture, - AV_GET_BUFFER_FLAG_REF)) < 0) - return ret; + if (s->dispose_op == APNG_DISPOSE_OP_PREVIOUS) { + /* We only need a buffer for the current picture. */ + ret = ff_thread_get_buffer(avctx, p, 0); + if (ret < 0) + return ret; + } else if (s->dispose_op == APNG_DISPOSE_OP_BACKGROUND) { + /* We need a buffer for the current picture as well as + * a buffer for the reference to retain. */ + ret = ff_thread_get_ext_buffer(avctx, &s->picture, + AV_GET_BUFFER_FLAG_REF); + if (ret < 0) + return ret; + ret = ff_thread_get_buffer(avctx, p, 0); + if (ret < 0) + return ret; + } else { + /* The picture output this time and the reference to retain coincide. */ + if ((ret = ff_thread_get_ext_buffer(avctx, &s->picture, + AV_GET_BUFFER_FLAG_REF)) < 0) + return ret; + ret = av_frame_ref(p, s->picture.f); + if (ret < 0) + return ret; + } p->pict_type = AV_PICTURE_TYPE_I; p->key_frame = 1; @@ -860,7 +878,7 @@ static int decode_trns_chunk(AVCodecContext *avctx, PNGDecContext *s, return 0; } -static int decode_iccp_chunk(PNGDecContext *s, GetByteContext *gb, AVFrame *f) +static int decode_iccp_chunk(PNGDecContext *s, GetByteContext *gb) { int ret, cnt = 0; AVBPrint bp; @@ -985,12 +1003,6 @@ static int decode_fctl_chunk(AVCodecContext *avctx, PNGDecContext *s, return AVERROR_INVALIDDATA; } - s->last_w = s->cur_w; - s->last_h = s->cur_h; - s->last_x_offset = s->x_offset; - s->last_y_offset = s->y_offset; - s->last_dispose_op = s->dispose_op; - sequence_number = bytestream2_get_be32(gb); cur_w = bytestream2_get_be32(gb); cur_h = bytestream2_get_be32(gb); @@ -1015,7 +1027,7 @@ static int decode_fctl_chunk(AVCodecContext *avctx, PNGDecContext *s, return AVERROR_INVALIDDATA; } - if ((sequence_number == 0 || !s->last_picture.f->data[0]) && + if ((sequence_number == 0 || !s->last_picture.f) && dispose_op == APNG_DISPOSE_OP_PREVIOUS) { // No previous frame to revert to for the first frame // Spec says to just treat it as a APNG_DISPOSE_OP_BACKGROUND @@ -1086,23 +1098,6 @@ static int handle_p_frame_apng(AVCodecContext *avctx, PNGDecContext *s, ff_thread_await_progress(&s->last_picture, INT_MAX, 0); - // need to reset a rectangle to background: - if (s->last_dispose_op == APNG_DISPOSE_OP_BACKGROUND) { - av_fast_malloc(&s->background_buf, &s->background_buf_allocated, - src_stride * p->height); - if (!s->background_buf) - return AVERROR(ENOMEM); - - memcpy(s->background_buf, src, src_stride * p->height); - - for (y = s->last_y_offset; y < s->last_y_offset + s->last_h; y++) { - memset(s->background_buf + src_stride * y + - bpp * s->last_x_offset, 0, bpp * s->last_w); - } - - src = s->background_buf; - } - // copy unchanged rectangles from the last frame for (y = 0; y < s->y_offset; y++) memcpy(dst + y * dst_stride, src + y * src_stride, p->width * bpp); @@ -1171,6 +1166,22 @@ static int handle_p_frame_apng(AVCodecContext *avctx, PNGDecContext *s, return 0; } +static void apng_reset_background(PNGDecContext *s, const AVFrame *p) +{ + // need to reset a rectangle to black + av_unused int ret = av_frame_copy(s->picture.f, p); + const int bpp = s->color_type == PNG_COLOR_TYPE_PALETTE ? 4 : s->bpp; + const ptrdiff_t dst_stride = s->picture.f->linesize[0]; + uint8_t *dst = s->picture.f->data[0] + s->y_offset * dst_stride + bpp * s->x_offset; + + av_assert1(ret >= 0); + + for (size_t y = 0; y < s->cur_h; y++) { + memset(dst, 0, bpp * s->cur_w); + dst += dst_stride; + } +} + static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, AVFrame *p, const AVPacket *avpkt) { @@ -1222,6 +1233,7 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, } av_log(avctx, AV_LOG_ERROR, ", skipping\n"); bytestream2_skip(&s->gb, length + 8); /* tag */ + continue; } } tag = bytestream2_get_le32(&s->gb); @@ -1303,7 +1315,7 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, break; } case MKTAG('i', 'C', 'C', 'P'): { - if ((ret = decode_iccp_chunk(s, &gb_chunk, p)) < 0) + if ((ret = decode_iccp_chunk(s, &gb_chunk)) < 0) goto fail; break; } @@ -1348,6 +1360,9 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s, } exit_loop: + if (!p) + return AVERROR_INVALIDDATA; + if (avctx->codec_id == AV_CODEC_ID_PNG && avctx->skip_frame == AVDISCARD_ALL) { return 0; @@ -1434,6 +1449,9 @@ exit_loop: goto fail; } } + if (CONFIG_APNG_DECODER && s->dispose_op == APNG_DISPOSE_OP_BACKGROUND) + apng_reset_background(s, p); + ff_thread_report_progress(&s->picture, INT_MAX, 0); return 0; @@ -1456,15 +1474,10 @@ static void clear_frame_metadata(PNGDecContext *s) av_dict_free(&s->frame_metadata); } -static int output_frame(PNGDecContext *s, AVFrame *f, - const AVFrame *src) +static int output_frame(PNGDecContext *s, AVFrame *f) { int ret; - ret = av_frame_ref(f, src); - if (ret < 0) - return ret; - if (s->iccp_data) { AVFrameSideData *sd = av_frame_new_side_data(f, AV_FRAME_DATA_ICC_PROFILE, s->iccp_data_len); if (!sd) { @@ -1515,13 +1528,12 @@ fail: } #if CONFIG_PNG_DECODER -static int decode_frame_png(AVCodecContext *avctx, AVFrame *dst_frame, +static int decode_frame_png(AVCodecContext *avctx, AVFrame *p, int *got_frame, AVPacket *avpkt) { PNGDecContext *const s = avctx->priv_data; const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; - AVFrame *p = s->picture.f; int64_t sig; int ret; @@ -1555,7 +1567,7 @@ static int decode_frame_png(AVCodecContext *avctx, AVFrame *dst_frame, goto the_end; } - ret = output_frame(s, dst_frame, s->picture.f); + ret = output_frame(s, p); if (ret < 0) goto the_end; @@ -1574,12 +1586,11 @@ the_end: #endif #if CONFIG_APNG_DECODER -static int decode_frame_apng(AVCodecContext *avctx, AVFrame *dst_frame, +static int decode_frame_apng(AVCodecContext *avctx, AVFrame *p, int *got_frame, AVPacket *avpkt) { PNGDecContext *const s = avctx->priv_data; int ret; - AVFrame *p = s->picture.f; clear_frame_metadata(s); @@ -1590,7 +1601,7 @@ static int decode_frame_apng(AVCodecContext *avctx, AVFrame *dst_frame, if ((ret = inflateReset(&s->zstream.zstream)) != Z_OK) return AVERROR_EXTERNAL; bytestream2_init(&s->gb, avctx->extradata, avctx->extradata_size); - if ((ret = decode_frame_common(avctx, s, p, avpkt)) < 0) + if ((ret = decode_frame_common(avctx, s, NULL, avpkt)) < 0) return ret; } @@ -1608,7 +1619,7 @@ static int decode_frame_apng(AVCodecContext *avctx, AVFrame *dst_frame, if (!(s->pic_state & (PNG_ALLIMAGE|PNG_IDAT))) return AVERROR_INVALIDDATA; - ret = output_frame(s, dst_frame, s->picture.f); + ret = output_frame(s, p); if (ret < 0) return ret; @@ -1646,15 +1657,9 @@ static int update_thread_context(AVCodecContext *dst, const AVCodecContext *src) pdst->compression_type = psrc->compression_type; pdst->interlace_type = psrc->interlace_type; pdst->filter_type = psrc->filter_type; - pdst->cur_w = psrc->cur_w; - pdst->cur_h = psrc->cur_h; - pdst->x_offset = psrc->x_offset; - pdst->y_offset = psrc->y_offset; pdst->has_trns = psrc->has_trns; memcpy(pdst->transparent_color_be, psrc->transparent_color_be, sizeof(pdst->transparent_color_be)); - pdst->dispose_op = psrc->dispose_op; - memcpy(pdst->palette, psrc->palette, sizeof(pdst->palette)); pdst->hdr_state |= psrc->hdr_state; @@ -1705,7 +1710,6 @@ static av_cold int png_dec_end(AVCodecContext *avctx) s->last_row_size = 0; av_freep(&s->tmp_row); s->tmp_row_size = 0; - av_freep(&s->background_buf); av_freep(&s->iccp_data); av_dict_free(&s->frame_metadata); diff --git a/libavcodec/pnmdec.c b/libavcodec/pnmdec.c index bb2ce53496..8bd87ac1e3 100644 --- a/libavcodec/pnmdec.c +++ b/libavcodec/pnmdec.c @@ -260,7 +260,7 @@ static int pnm_decode_frame(AVCodecContext *avctx, AVFrame *p, break; case AV_PIX_FMT_GBRPF32: if (!s->half) { - if (avctx->width * avctx->height * 12 > s->bytestream_end - s->bytestream) + if (avctx->width * avctx->height * 12LL > s->bytestream_end - s->bytestream) return AVERROR_INVALIDDATA; scale = 1.f / s->scale; if (s->endian) { diff --git a/libavcodec/proresdec2.c b/libavcodec/proresdec2.c index 385ca2fb1c..18c35cee9e 100644 --- a/libavcodec/proresdec2.c +++ b/libavcodec/proresdec2.c @@ -516,7 +516,7 @@ static av_always_inline int decode_ac_coeffs(AVCodecContext *avctx, GetBitContex for (pos = block_mask;;) { bits_left = gb->size_in_bits - re_index; - if (!bits_left || (bits_left < 32 && !SHOW_UBITS(re, gb, bits_left))) + if (bits_left <= 0 || (bits_left < 32 && !SHOW_UBITS(re, gb, bits_left))) break; DECODE_CODEWORD(run, run_to_cb[FFMIN(run, 15)], LAST_SKIP_BITS); diff --git a/libavcodec/proresenc_kostya.c b/libavcodec/proresenc_kostya.c index 1062ca1443..d23e5ed11d 100644 --- a/libavcodec/proresenc_kostya.c +++ b/libavcodec/proresenc_kostya.c @@ -3,9 +3,6 @@ * * Copyright (c) 2012 Konstantin Shishkov * - * This encoder appears to be based on Anatoliy Wassermans considering - * similarities in the bugs. - * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or @@ -344,7 +341,7 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src, static void get_alpha_data(ProresContext *ctx, const uint16_t *src, ptrdiff_t linesize, int x, int y, int w, int h, - int16_t *blocks, int mbs_per_slice, int abits) + uint16_t *blocks, int mbs_per_slice, int abits) { const int slice_width = 16 * mbs_per_slice; int i, j, copy_w, copy_h; diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c index 8faea75a49..43d6cc8ff4 100644 --- a/libavcodec/pthread_frame.c +++ b/libavcodec/pthread_frame.c @@ -147,6 +147,12 @@ typedef struct FrameThreadContext { * Set for the first N packets, where N is the number of threads. * While it is set, ff_thread_en/decode_frame won't return any results. */ + + /* hwaccel state is temporarily stored here in order to transfer its ownership + * to the next decoding thread without the need for extra synchronization */ + const AVHWAccel *stash_hwaccel; + void *stash_hwaccel_context; + void *stash_hwaccel_priv; } FrameThreadContext; #if FF_API_THREAD_SAFE_CALLBACKS @@ -227,9 +233,17 @@ FF_ENABLE_DEPRECATION_WARNINGS ff_thread_finish_setup(avctx); if (p->hwaccel_serializing) { + /* wipe hwaccel state to avoid stale pointers lying around; + * the state was transferred to FrameThreadContext in + * ff_thread_finish_setup(), so nothing is leaked */ + avctx->hwaccel = NULL; + avctx->hwaccel_context = NULL; + avctx->internal->hwaccel_priv_data = NULL; + p->hwaccel_serializing = 0; pthread_mutex_unlock(&p->parent->hwaccel_mutex); } + av_assert0(!avctx->hwaccel); if (p->async_serializing) { p->async_serializing = 0; @@ -293,9 +307,6 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src, dst->color_range = src->color_range; dst->chroma_sample_location = src->chroma_sample_location; - dst->hwaccel = src->hwaccel; - dst->hwaccel_context = src->hwaccel_context; - dst->sample_rate = src->sample_rate; dst->sample_fmt = src->sample_fmt; #if FF_API_OLD_CHANNEL_LAYOUT @@ -308,8 +319,6 @@ FF_ENABLE_DEPRECATION_WARNINGS if (err < 0) return err; - dst->internal->hwaccel_priv_data = src->internal->hwaccel_priv_data; - if (!!dst->hw_frames_ctx != !!src->hw_frames_ctx || (dst->hw_frames_ctx && dst->hw_frames_ctx->data != src->hw_frames_ctx->data)) { av_buffer_unref(&dst->hw_frames_ctx); @@ -451,6 +460,12 @@ static int submit_packet(PerThreadContext *p, AVCodecContext *user_avctx, } } + /* transfer the stashed hwaccel state, if any */ + av_assert0(!p->avctx->hwaccel); + FFSWAP(const AVHWAccel*, p->avctx->hwaccel, fctx->stash_hwaccel); + FFSWAP(void*, p->avctx->hwaccel_context, fctx->stash_hwaccel_context); + FFSWAP(void*, p->avctx->internal->hwaccel_priv_data, fctx->stash_hwaccel_priv); + av_packet_unref(p->avpkt); ret = av_packet_ref(p->avpkt, avpkt); if (ret < 0) { @@ -654,6 +669,14 @@ void ff_thread_finish_setup(AVCodecContext *avctx) { async_lock(p->parent); } + /* save hwaccel state for passing to the next thread; + * this is done here so that this worker thread can wipe its own hwaccel + * state after decoding, without requiring synchronization */ + av_assert0(!p->parent->stash_hwaccel); + p->parent->stash_hwaccel = avctx->hwaccel; + p->parent->stash_hwaccel_context = avctx->hwaccel_context; + p->parent->stash_hwaccel_priv = avctx->internal->hwaccel_priv_data; + pthread_mutex_lock(&p->progress_mutex); if(atomic_load(&p->state) == STATE_SETUP_FINISHED){ av_log(avctx, AV_LOG_WARNING, "Multiple ff_thread_finish_setup() calls\n"); @@ -707,13 +730,6 @@ void ff_frame_thread_free(AVCodecContext *avctx, int thread_count) park_frame_worker_threads(fctx, thread_count); - if (fctx->prev_thread && avctx->internal->hwaccel_priv_data != - fctx->prev_thread->avctx->internal->hwaccel_priv_data) { - if (update_context_from_thread(avctx, fctx->prev_thread->avctx, 1) < 0) { - av_log(avctx, AV_LOG_ERROR, "Failed to update user thread.\n"); - } - } - for (i = 0; i < thread_count; i++) { PerThreadContext *p = &fctx->threads[i]; AVCodecContext *ctx = p->avctx; @@ -760,6 +776,13 @@ void ff_frame_thread_free(AVCodecContext *avctx, int thread_count) av_freep(&fctx->threads); ff_pthread_free(fctx, thread_ctx_offsets); + /* if we have stashed hwaccel state, move it to the user-facing context, + * so it will be freed in avcodec_close() */ + av_assert0(!avctx->hwaccel); + FFSWAP(const AVHWAccel*, avctx->hwaccel, fctx->stash_hwaccel); + FFSWAP(void*, avctx->hwaccel_context, fctx->stash_hwaccel_context); + FFSWAP(void*, avctx->internal->hwaccel_priv_data, fctx->stash_hwaccel_priv); + av_freep(&avctx->internal->thread_ctx); } diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c index 5fc5bed4c8..4b2c55c8fd 100644 --- a/libavcodec/qsvdec.c +++ b/libavcodec/qsvdec.c @@ -347,9 +347,12 @@ static int qsv_decode_init_context(AVCodecContext *avctx, QSVContext *q, mfxVide q->frame_info = param->mfx.FrameInfo; - if (!avctx->hw_frames_ctx) - q->pool = av_buffer_pool_init(av_image_get_buffer_size(avctx->pix_fmt, - FFALIGN(avctx->width, 128), FFALIGN(avctx->height, 64), 1), av_buffer_allocz); + if (!avctx->hw_frames_ctx) { + ret = av_image_get_buffer_size(avctx->pix_fmt, FFALIGN(avctx->width, 128), FFALIGN(avctx->height, 64), 1); + if (ret < 0) + return ret; + q->pool = av_buffer_pool_init(ret, av_buffer_allocz); + } return 0; } diff --git a/libavcodec/r210enc.c b/libavcodec/r210enc.c index cfff21cb23..8143155611 100644 --- a/libavcodec/r210enc.c +++ b/libavcodec/r210enc.c @@ -35,7 +35,7 @@ static av_cold int encode_init(AVCodecContext *avctx) avctx->bits_per_coded_sample = 32; if (avctx->width > 0) - avctx->bit_rate = ff_guess_coded_bitrate(avctx) * aligned_width / avctx->width; + avctx->bit_rate = av_rescale(ff_guess_coded_bitrate(avctx), aligned_width, avctx->width); return 0; } diff --git a/libavcodec/rpzaenc.c b/libavcodec/rpzaenc.c index 50b68bb8b3..3888a5b91e 100644 --- a/libavcodec/rpzaenc.c +++ b/libavcodec/rpzaenc.c @@ -205,7 +205,7 @@ static void get_max_component_diff(BlockInfo *bi, uint16_t *block_ptr, // loop thru and compare pixels for (y = 0; y < bi->block_height; y++) { - for (x = 0; x < bi->block_width; x++){ + for (x = 0; x < bi->block_width; x++) { // TODO: optimize min_r = FFMIN(R(block_ptr[x]), min_r); min_g = FFMIN(G(block_ptr[x]), min_g); @@ -277,7 +277,7 @@ static int leastsquares(uint16_t *block_ptr, BlockInfo *bi, return -1; for (i = 0; i < bi->block_height; i++) { - for (j = 0; j < bi->block_width; j++){ + for (j = 0; j < bi->block_width; j++) { x = GET_CHAN(block_ptr[j], xchannel); y = GET_CHAN(block_ptr[j], ychannel); sumx += x; @@ -324,7 +324,7 @@ static int calc_lsq_max_fit_error(uint16_t *block_ptr, BlockInfo *bi, int max_err = 0; for (i = 0; i < bi->block_height; i++) { - for (j = 0; j < bi->block_width; j++){ + for (j = 0; j < bi->block_width; j++) { int x_inc, lin_y, lin_x; x = GET_CHAN(block_ptr[j], xchannel); y = GET_CHAN(block_ptr[j], ychannel); @@ -419,7 +419,9 @@ static void update_block_in_prev_frame(const uint16_t *src_pixels, uint16_t *dest_pixels, const BlockInfo *bi, int block_counter) { - for (int y = 0; y < 4; y++) { + const int y_size = FFMIN(4, bi->image_height - bi->row * 4); + + for (int y = 0; y < y_size; y++) { memcpy(dest_pixels, src_pixels, 8); dest_pixels += bi->rowstride; src_pixels += bi->rowstride; @@ -729,14 +731,15 @@ post_skip : if (err > s->sixteen_color_thresh) { // DO SIXTEEN COLOR BLOCK uint16_t *row_ptr; - int rgb555; + int y_size, rgb555; block_offset = get_block_info(&bi, block_counter); row_ptr = &src_pixels[block_offset]; + y_size = FFMIN(4, bi.image_height - bi.row * 4); - for (int y = 0; y < 4; y++) { - for (int x = 0; x < 4; x++){ + for (int y = 0; y < y_size; y++) { + for (int x = 0; x < 4; x++) { rgb555 = row_ptr[x] & ~0x8000; put_bits(&s->pb, 16, rgb555); @@ -744,6 +747,11 @@ post_skip : row_ptr += bi.rowstride; } + for (int y = y_size; y < 4; y++) { + for (int x = 0; x < 4; x++) + put_bits(&s->pb, 16, 0); + } + block_counter++; } else { // FOUR COLOR BLOCK block_counter += encode_four_color_block(min_color, max_color, diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index 5f3b7d31cd..8a0a2945ca 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -98,6 +98,8 @@ static void rv34_gen_vlc(const uint8_t *bits, int size, VLC *vlc, const uint8_t uint16_t cw[MAX_VLC_SIZE]; int maxbits; + av_assert1(size > 0); + for (int i = 0; i < size; i++) counts[bits[i]]++; diff --git a/libavcodec/scpr.c b/libavcodec/scpr.c index 0623b73c84..f868c474c9 100644 --- a/libavcodec/scpr.c +++ b/libavcodec/scpr.c @@ -460,6 +460,9 @@ static int decompress_p(AVCodecContext *avctx, int run, bx = x * 16 + sx1, by = y * 16 + sy1; uint32_t r, g, b, clr, ptype = 0; + if (bx >= avctx->width) + return AVERROR_INVALIDDATA; + for (; by < y * 16 + sy2 && by < avctx->height;) { ret = decode_value(s, s->op_model[ptype], 6, 1000, &ptype); if (ret < 0) diff --git a/libavcodec/scpr3.c b/libavcodec/scpr3.c index 78c58889cb..85524feafe 100644 --- a/libavcodec/scpr3.c +++ b/libavcodec/scpr3.c @@ -466,6 +466,8 @@ static int decode_adaptive6(PixelModel3 *m, uint32_t code, uint32_t *value, return 0; grow_dec(m); c = add_dec(m, q, g, f); + if (c < 0) + return AVERROR_INVALIDDATA; } incr_cntdec(m, c); @@ -869,11 +871,11 @@ static int decode_unit3(SCPRContext *s, PixelModel3 *m, uint32_t code, uint32_t sync_code3(gb, rc); break; case 6: - if (!decode_adaptive6(m, code, value, &a, &b)) { + ret = decode_adaptive6(m, code, value, &a, &b); + if (!ret) ret = update_model6_to_7(m); - if (ret < 0) - return AVERROR_INVALIDDATA; - } + if (ret < 0) + return ret; decode3(gb, rc, a, b); sync_code3(gb, rc); break; @@ -1168,6 +1170,9 @@ static int decompress_p3(AVCodecContext *avctx, int run, bx = x * 16 + sx1, by = y * 16 + sy1; uint32_t clr, ptype = 0, r, g, b; + if (bx >= avctx->width) + return AVERROR_INVALIDDATA; + for (; by < y * 16 + sy2 && by < avctx->height;) { ret = decode_value3(s, 5, &s->op_model3[ptype].cntsum, s->op_model3[ptype].freqs[0], diff --git a/libavcodec/sga.c b/libavcodec/sga.c index cdd37feb70..7da27cc1aa 100644 --- a/libavcodec/sga.c +++ b/libavcodec/sga.c @@ -72,7 +72,7 @@ static int decode_palette(GetByteContext *gb, uint32_t *pal) return AVERROR_INVALIDDATA; memset(pal, 0, 16 * sizeof(*pal)); - init_get_bits8(&gbit, gb->buffer, 18); + (void)init_get_bits8(&gbit, gb->buffer, 18); for (int RGBIndex = 0; RGBIndex < 3; RGBIndex++) { for (int index = 0; index < 16; index++) { diff --git a/libavcodec/smcenc.c b/libavcodec/smcenc.c index e1137098d0..1129da0dfd 100644 --- a/libavcodec/smcenc.c +++ b/libavcodec/smcenc.c @@ -61,6 +61,7 @@ typedef struct SMCContext { { \ row_ptr += stride * 4; \ pixel_ptr = row_ptr; \ + cur_y += 4; \ } \ } \ } @@ -117,6 +118,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, const uint8_t *prev_pixels = (const uint8_t *)s->prev_frame->data[0]; uint8_t *distinct_values = s->distinct_values; const uint8_t *pixel_ptr, *row_ptr; + const int height = frame->height; const int width = frame->width; uint8_t block_values[16]; int block_counter = 0; @@ -125,13 +127,14 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, int color_octet_index = 0; int color_table_index; /* indexes to color pair, quad, or octet tables */ int total_blocks; + int cur_y = 0; memset(s->color_pairs, 0, sizeof(s->color_pairs)); memset(s->color_quads, 0, sizeof(s->color_quads)); memset(s->color_octets, 0, sizeof(s->color_octets)); /* Number of 4x4 blocks in frame. */ - total_blocks = ((frame->width + 3) / 4) * ((frame->height + 3) / 4); + total_blocks = ((width + 3) / 4) * ((height + 3) / 4); pixel_ptr = row_ptr = src_pixels; @@ -145,11 +148,13 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, int cache_index; int distinct = 0; int blocks = 0; + int frame_y = cur_y; while (prev_pixels && s->key_frame == 0 && block_counter + inter_skip_blocks < total_blocks) { + const int y_size = FFMIN(4, height - cur_y); int compare = 0; - for (int y = 0; y < 4; y++) { + for (int y = 0; y < y_size; y++) { const ptrdiff_t offset = pixel_ptr - src_pixels; const uint8_t *prev_pixel_ptr = prev_pixels + offset; @@ -170,8 +175,10 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; while (block_counter > 0 && block_counter + intra_skip_blocks < total_blocks) { + const int y_size = FFMIN(4, height - cur_y); const ptrdiff_t offset = pixel_ptr - src_pixels; const int sy = offset / stride; const int sx = offset % stride; @@ -180,7 +187,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, const uint8_t *old_pixel_ptr = src_pixels + nx + ny * stride; int compare = 0; - for (int y = 0; y < 4; y++) { + for (int y = 0; y < y_size; y++) { compare |= memcmp(old_pixel_ptr + y * stride, pixel_ptr + y * stride, 4); if (compare) break; @@ -197,9 +204,11 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; while (block_counter + coded_blocks < total_blocks && coded_blocks < 256) { - for (int y = 0; y < 4; y++) + const int y_size = FFMIN(4, height - cur_y); + for (int y = 0; y < y_size; y++) memcpy(block_values + y * 4, pixel_ptr + y * stride, 4); qsort(block_values, 16, sizeof(block_values[0]), smc_cmp_values); @@ -224,6 +233,7 @@ static void smc_encode_stream(SMCContext *s, const AVFrame *frame, pixel_ptr = xpixel_ptr; row_ptr = xrow_ptr; + cur_y = frame_y; blocks = coded_blocks; distinct = coded_distinct; diff --git a/libavcodec/snow.c b/libavcodec/snow.c index 293a0eb7d9..8a19578aad 100644 --- a/libavcodec/snow.c +++ b/libavcodec/snow.c @@ -492,7 +492,7 @@ av_cold int ff_snow_common_init(AVCodecContext *avctx){ !FF_ALLOCZ_TYPED_ARRAY(s->spatial_dwt_buffer, width * height) || //FIXME this does not belong here !FF_ALLOCZ_TYPED_ARRAY(s->temp_dwt_buffer, width) || !FF_ALLOCZ_TYPED_ARRAY(s->temp_idwt_buffer, width) || - !FF_ALLOCZ_TYPED_ARRAY(s->run_buffer, ((width + 1) >> 1) * ((height + 1) >> 1))) + !FF_ALLOCZ_TYPED_ARRAY(s->run_buffer, ((width + 1) >> 1) * ((height + 1) >> 1) + 1)) return AVERROR(ENOMEM); for(i=0; imecc, s->mecc.me_cmp, s->avctx->me_cmp); - ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp); + ret = ff_set_cmp(&s->mecc, s->mecc.me_cmp, s->avctx->me_cmp); + ret |= ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp); + if (ret < 0) + return AVERROR(EINVAL); s->input_picture = av_frame_alloc(); if (!s->input_picture) @@ -258,6 +260,7 @@ static int encode_q_branch(SnowContext *s, int level, int x, int y){ int my_context= av_log2(2*FFABS(left->my - top->my)); int s_context= 2*left->level + 2*top->level + tl->level + tr->level; int ref, best_ref, ref_score, ref_mx, ref_my; + int range = MAX_MV >> (1 + qpel); av_assert0(sizeof(s->block_state) >= 256); if(s->keyframe){ @@ -299,6 +302,11 @@ static int encode_q_branch(SnowContext *s, int level, int x, int y){ c->xmax = - (x+1)*block_w + (w<<(LOG2_MB_SIZE - s->block_max_depth)) + 16-3; c->ymax = - (y+1)*block_w + (h<<(LOG2_MB_SIZE - s->block_max_depth)) + 16-3; + c->xmin = FFMAX(c->xmin,-range); + c->xmax = FFMIN(c->xmax, range); + c->ymin = FFMAX(c->ymin,-range); + c->ymax = FFMIN(c->ymax, range); + if(P_LEFT[0] > (c->xmax<xmax< (c->ymax<ymax< (c->xmax<xmax<spatial_decomposition_count; level++){ + int64_t error=0; for(orientation=level ? 1 : 0; orientation<4; orientation++){ SubBand *b= &p->band[level][orientation]; IDWTELEM *ibuf= b->ibuf; - int64_t error=0; memset(s->spatial_idwt_buffer, 0, sizeof(*s->spatial_idwt_buffer)*width*height); ibuf[b->width/2 + b->height/2*b->stride]= 256*16; @@ -1547,9 +1555,13 @@ static void calculate_visual_weight(SnowContext *s, Plane *p){ error += d*d; } } - + if (orientation == 2) + error /= 2; b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5); + if (orientation != 1) + error = 0; } + p->band[level][1].qlog = p->band[level][2].qlog; } } diff --git a/libavcodec/sonic.c b/libavcodec/sonic.c index dfb055d80e..2fc8a1f6f4 100644 --- a/libavcodec/sonic.c +++ b/libavcodec/sonic.c @@ -473,7 +473,7 @@ static void predictor_init_state(int *k, int *state, int order) static int predictor_calc_error(int *k, int *state, int order, int error) { - int i, x = error - shift_down(k[order-1] * (unsigned)state[order-1], LATTICE_SHIFT); + int i, x = error - (unsigned)shift_down(k[order-1] * (unsigned)state[order-1], LATTICE_SHIFT); #if 1 int *k_ptr = &(k[order-2]), @@ -1013,7 +1013,7 @@ static int sonic_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (s->lossless) quant = 1; else - quant = get_symbol(&c, state, 0) * SAMPLE_FACTOR; + quant = get_symbol(&c, state, 0) * (unsigned)SAMPLE_FACTOR; // av_log(NULL, AV_LOG_INFO, "quant: %d\n", quant); diff --git a/libavcodec/speedhq.c b/libavcodec/speedhq.c index 4cfd4ce73d..cfbd283417 100644 --- a/libavcodec/speedhq.c +++ b/libavcodec/speedhq.c @@ -499,7 +499,9 @@ static int speedhq_decode_frame(AVCodecContext *avctx, AVFrame *frame, uint32_t second_field_offset; int ret; - if (buf_size < 4 || avctx->width < 8) + if (buf_size < 4 || avctx->width < 8 || avctx->width % 8 != 0) + return AVERROR_INVALIDDATA; + if (buf_size < avctx->width*avctx->height / 64 / 4) return AVERROR_INVALIDDATA; quality = buf[0]; diff --git a/libavcodec/speexdec.c b/libavcodec/speexdec.c index 3251eda820..3e113df530 100644 --- a/libavcodec/speexdec.c +++ b/libavcodec/speexdec.c @@ -1452,7 +1452,7 @@ static av_cold int speex_decode_init(AVCodecContext *avctx) return AVERROR_INVALIDDATA; s->nb_channels = avctx->ch_layout.nb_channels; - if (s->nb_channels <= 0) + if (s->nb_channels <= 0 || s->nb_channels > 2) return AVERROR_INVALIDDATA; switch (s->rate) { diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c index e543757a39..9d0e91f604 100644 --- a/libavcodec/sunrast.c +++ b/libavcodec/sunrast.c @@ -19,6 +19,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/avassert.h" #include "libavutil/common.h" #include "libavutil/intreadwrite.h" #include "libavutil/imgutils.h" @@ -75,6 +76,12 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_PATCHWELCOME; } + if (maplength > 768) { + av_log(avctx, AV_LOG_WARNING, "invalid colormap length\n"); + return AVERROR_INVALIDDATA; + } + + // This also checks depth to be valid switch (depth) { case 1: avctx->pix_fmt = maplength ? AV_PIX_FMT_PAL8 : AV_PIX_FMT_MONOWHITE; @@ -96,15 +103,23 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_INVALIDDATA; } + // This checks w and h to be valid in the sense that bytes of a padded bitmap are addressable with 32bit int ret = ff_set_dimensions(avctx, w, h); if (ret < 0) return ret; + // ensured by ff_set_dimensions() + av_assert0(w <= (INT32_MAX - 7) / depth); + /* scanlines are aligned on 16 bit boundaries */ len = (depth * w + 7) >> 3; alen = len + (len & 1); - if (buf_end - buf < maplength + (len * h) * 3 / 256) + // ensured by ff_set_dimensions() + av_assert0(h <= INT32_MAX / (3 * len)); + + // maplength is limited to 768 and the right term is limited to INT32_MAX / 256 so the add needs no check + if (buf_end - buf < (uint64_t)maplength + (len * h) * 3 / 256) return AVERROR_INVALIDDATA; if ((ret = ff_get_buffer(avctx, p, 0)) < 0) @@ -118,7 +133,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, } else if (maplength) { unsigned int len = maplength / 3; - if (maplength % 3 || maplength > 768) { + if (maplength % 3) { av_log(avctx, AV_LOG_WARNING, "invalid colormap length\n"); return AVERROR_INVALIDDATA; } diff --git a/libavcodec/tak.c b/libavcodec/tak.c index 7221a80094..a19b2779e2 100644 --- a/libavcodec/tak.c +++ b/libavcodec/tak.c @@ -168,6 +168,9 @@ int ff_tak_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb, if (ti->flags & TAK_FRAME_FLAG_HAS_METADATA) return AVERROR_INVALIDDATA; + if (get_bits_left(gb) < 24) + return AVERROR_INVALIDDATA; + skip_bits(gb, 24); return 0; diff --git a/libavcodec/takdsp.c b/libavcodec/takdsp.c index 881d7be5f2..b646a063db 100644 --- a/libavcodec/takdsp.c +++ b/libavcodec/takdsp.c @@ -28,8 +28,8 @@ static void decorrelate_ls(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; - int32_t b = p2[i]; + uint32_t a = p1[i]; + uint32_t b = p2[i]; p2[i] = a + b; } } @@ -39,8 +39,8 @@ static void decorrelate_sr(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; - int32_t b = p2[i]; + uint32_t a = p1[i]; + uint32_t b = p2[i]; p1[i] = b - a; } } @@ -50,7 +50,7 @@ static void decorrelate_sm(int32_t *p1, int32_t *p2, int length) int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; + uint32_t a = p1[i]; int32_t b = p2[i]; a -= b >> 1; p1[i] = a; @@ -63,7 +63,7 @@ static void decorrelate_sf(int32_t *p1, int32_t *p2, int length, int dshift, int int i; for (i = 0; i < length; i++) { - int32_t a = p1[i]; + uint32_t a = p1[i]; int32_t b = p2[i]; b = (unsigned)((int)(dfactor * (unsigned)(b >> dshift) + 128) >> 8) << dshift; p1[i] = b - a; diff --git a/libavcodec/targaenc.c b/libavcodec/targaenc.c index 84e2086869..c1cdae9e6f 100644 --- a/libavcodec/targaenc.c +++ b/libavcodec/targaenc.c @@ -21,6 +21,7 @@ #include +#include "libavutil/avassert.h" #include "libavutil/imgutils.h" #include "libavutil/internal.h" #include "libavutil/intreadwrite.h" @@ -89,10 +90,11 @@ static int targa_encode_frame(AVCodecContext *avctx, AVPacket *pkt, TargaContext *s = avctx->priv_data; int bpp, picsize, datasize = -1, ret, i; uint8_t *out; + int maxpal = 32*32; picsize = av_image_get_buffer_size(avctx->pix_fmt, avctx->width, avctx->height, 1); - if ((ret = ff_alloc_packet(avctx, pkt, picsize + 45)) < 0) + if ((ret = ff_alloc_packet(avctx, pkt, picsize + 45 + maxpal)) < 0) return ret; /* zero out the header and only set applicable fields */ @@ -125,6 +127,7 @@ static int targa_encode_frame(AVCodecContext *avctx, AVPacket *pkt, AV_WL24(pkt->data + 18 + 3 * i, *(uint32_t *)(p->data[1] + i * 4)); } out += 32 * pal_bpp; /* skip past the palette we just output */ + av_assert0(32 * pal_bpp <= maxpal); break; } case AV_PIX_FMT_GRAY8: diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c index c847af2f11..fca36283c4 100644 --- a/libavcodec/tests/dct.c +++ b/libavcodec/tests/dct.c @@ -224,8 +224,8 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c v = abs(err); if (v > err_inf) err_inf = v; - err2_matrix[i] += v * v; - err2 += v * v; + err2_matrix[i] += v * (int64_t)v; + err2 += v * (int64_t)v; sysErr[i] += block[i] - block1[i]; blockSumErr += v; if (abs(block[i]) > maxout) diff --git a/libavcodec/tests/jpeg2000dwt.c b/libavcodec/tests/jpeg2000dwt.c index 0e5a6ed947..520ecc05a3 100644 --- a/libavcodec/tests/jpeg2000dwt.c +++ b/libavcodec/tests/jpeg2000dwt.c @@ -52,12 +52,12 @@ static int test_dwt(int *array, int *ref, int border[2][2], int decomp_levels, i return 1; } for (j = 0; j max_diff) { + if (FFABS(array[j] - (int64_t)ref[j]) > max_diff) { fprintf(stderr, "missmatch at %d (%d != %d) decomp:%d border %d %d %d %d\n", j, array[j], ref[j],decomp_levels, border[0][0], border[0][1], border[1][0], border[1][1]); return 2; } - err2 += (array[j] - ref[j]) * (array[j] - ref[j]); + err2 += (array[j] - ref[j]) * (int64_t)(array[j] - ref[j]); array[j] = ref[j]; } ff_dwt_destroy(s); diff --git a/libavcodec/tests/snowenc.c b/libavcodec/tests/snowenc.c index e423ab0541..37198cd4e3 100644 --- a/libavcodec/tests/snowenc.c +++ b/libavcodec/tests/snowenc.c @@ -31,11 +31,13 @@ int main(void){ #define width 256 #define height 256 int buffer[2][width*height]; + short obuffer[width*height]; SnowContext s; int i; AVLFG prng; s.spatial_decomposition_count=6; s.spatial_decomposition_type=1; + int ret = 0; s.temp_dwt_buffer = av_calloc(width, sizeof(*s.temp_dwt_buffer)); s.temp_idwt_buffer = av_calloc(width, sizeof(*s.temp_idwt_buffer)); @@ -49,24 +51,34 @@ int main(void){ printf("testing 5/3 DWT\n"); for(i=0; i20) printf("fsck: %6d %12d %7d\n",i, buffer[0][i], buffer[1][i]); + if(FFABS(buffer[1][i] - obuffer[i])>20) { + printf("fsck: %4dx%4d %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]); + ret = 1; + } { int level, orientation, x, y; @@ -81,18 +93,18 @@ int main(void){ int w= width >> (s.spatial_decomposition_count-level); int h= height >> (s.spatial_decomposition_count-level); int stride= width << (s.spatial_decomposition_count-level); - DWTELEM *buf= buffer[0]; + IDWTELEM *buf= obuffer; int64_t error=0; if(orientation&1) buf+=w; if(orientation>1) buf+=stride>>1; - memset(buffer[0], 0, sizeof(int)*width*height); - buf[w/2 + h/2*stride]= 256*256; - ff_spatial_idwt((IDWTELEM*)buffer[0], s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count); + memset(obuffer, 0, sizeof(short)*width*height); + buf[w/2 + h/2*stride]= 8*256; + ff_spatial_idwt(obuffer, s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count); for(y=0; y= 0); for (int i = 0; i < s->width; i++) { dst16[i] = get_bits(&gb, bpp) << shift; } @@ -445,7 +445,8 @@ static void unpack_gray(TiffContext *s, AVFrame *p, GetBitContext gb; uint16_t *dst = (uint16_t *)(p->data[0] + lnum * p->linesize[0]); - init_get_bits8(&gb, src, width); + int ret = init_get_bits8(&gb, src, width); + av_assert1(ret >= 0); for (int i = 0; i < s->width; i++) { dst[i] = get_bits(&gb, bpp); @@ -965,6 +966,9 @@ static int dng_decode_tiles(AVCodecContext *avctx, AVFrame *frame, int pos_x = 0, pos_y = 0; int ret; + if (s->tile_width <= 0 || s->tile_length <= 0) + return AVERROR_INVALIDDATA; + has_width_leftover = (s->width % s->tile_width != 0); has_height_leftover = (s->height % s->tile_length != 0); @@ -973,7 +977,7 @@ static int dng_decode_tiles(AVCodecContext *avctx, AVFrame *frame, tile_count_y = (s->height + s->tile_length - 1) / s->tile_length; /* Iterate over the number of tiles */ - for (tile_idx = 0; tile_idx < s->tile_count; tile_idx++) { + for (tile_idx = 0; tile_idx < tile_count_x * tile_count_y; tile_idx++) { tile_x = tile_idx % tile_count_x; tile_y = tile_idx / tile_count_x; @@ -1265,9 +1269,13 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) s->is_thumbnail = (value != 0); break; case TIFF_WIDTH: + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->width = value; break; case TIFF_HEIGHT: + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->height = value; break; case TIFF_BPP: @@ -1393,19 +1401,24 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) break; case TIFF_TILE_OFFSETS: s->tile_offsets_offset = off; - s->tile_count = count; s->is_tiled = 1; break; case TIFF_TILE_BYTE_COUNTS: s->tile_byte_counts_offset = off; break; case TIFF_TILE_LENGTH: + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->tile_length = value; break; case TIFF_TILE_WIDTH: + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->tile_width = value; break; case TIFF_PREDICTOR: + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->predictor = value; break; case TIFF_SUB_IFDS: @@ -1415,7 +1428,7 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) s->sub_ifd = ff_tget(&s->gb, TIFF_LONG, s->le); /** Only get the first SubIFD */ break; case DNG_LINEARIZATION_TABLE: - if (count > FF_ARRAY_ELEMS(s->dng_lut)) + if (count < 1 || count > FF_ARRAY_ELEMS(s->dng_lut)) return AVERROR_INVALIDDATA; for (int i = 0; i < count; i++) s->dng_lut[i] = ff_tget(&s->gb, type, s->le); @@ -1536,12 +1549,18 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) } break; case TIFF_T4OPTIONS: - if (s->compr == TIFF_G3) + if (s->compr == TIFF_G3) { + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->fax_opts = value; + } break; case TIFF_T6OPTIONS: - if (s->compr == TIFF_G4) + if (s->compr == TIFF_G4) { + if (value > INT_MAX) + return AVERROR_INVALIDDATA; s->fax_opts = value; + } break; #define ADD_METADATA(count, name, sep)\ if ((ret = add_metadata(count, type, name, sep, s, frame)) < 0) {\ @@ -1747,7 +1766,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *p, int *got_frame, AVPacket *avpkt) { TiffContext *const s = avctx->priv_data; - unsigned off, last_off; + unsigned off, last_off = 0; int le, ret, plane, planes; int i, j, entries, stride; unsigned soff, ssize; @@ -1812,7 +1831,6 @@ again: /** whether we should process this multi-page IFD's next page */ retry_for_page = s->get_page && s->cur_page + 1 < s->get_page; // get_page is 1-indexed - last_off = off; if (retry_for_page) { // set offset to the next IFD off = ff_tget_long(&s->gb, le); @@ -1830,6 +1848,7 @@ again: avpriv_request_sample(s->avctx, "non increasing IFD offset"); return AVERROR_INVALIDDATA; } + last_off = off; if (off >= UINT_MAX - 14 || avpkt->size < off + 14) { av_log(avctx, AV_LOG_ERROR, "IFD offset is greater than image size\n"); return AVERROR_INVALIDDATA; @@ -1886,7 +1905,7 @@ again: return AVERROR_INVALIDDATA; } - has_tile_bits = s->is_tiled || s->tile_byte_counts_offset || s->tile_offsets_offset || s->tile_width || s->tile_length || s->tile_count; + has_tile_bits = s->is_tiled || s->tile_byte_counts_offset || s->tile_offsets_offset || s->tile_width || s->tile_length; has_strip_bits = s->strippos || s->strips || s->stripoff || s->rps || s->sot || s->sstype || s->stripsize || s->stripsizesoff; if (has_tile_bits && has_strip_bits) { diff --git a/libavcodec/truemotion1.c b/libavcodec/truemotion1.c index 64d9b8fed1..8bcac634ed 100644 --- a/libavcodec/truemotion1.c +++ b/libavcodec/truemotion1.c @@ -408,6 +408,11 @@ static int truemotion1_decode_header(TrueMotion1Context *s) return AVERROR_PATCHWELCOME; } + if (s->h & 3) { + avpriv_request_sample(s->avctx, "Frame with height not being a multiple of 4"); + return AVERROR_PATCHWELCOME; + } + if (s->w != s->avctx->width || s->h != s->avctx->height || new_pix_fmt != s->avctx->pix_fmt) { av_frame_unref(s->frame); diff --git a/libavcodec/tta.c b/libavcodec/tta.c index 74be140d51..c23439a2c0 100644 --- a/libavcodec/tta.c +++ b/libavcodec/tta.c @@ -341,7 +341,7 @@ static int tta_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (s->channels > 1) { int32_t *r = p - 1; for (*p += *r / 2; r > (int32_t*)p - s->channels; r--) - *r = *(r + 1) - *r; + *r = *(r + 1) - (unsigned)*r; } cur_chan = 0; i++; @@ -377,8 +377,15 @@ static int tta_decode_frame(AVCodecContext *avctx, AVFrame *frame, case 3: { // shift samples for 24-bit sample format int32_t *samples = (int32_t *)frame->data[0]; - for (i = 0; i < framelen * s->channels; i++) - *samples++ *= 256; + int overflow = 0; + + for (i = 0; i < framelen * s->channels; i++) { + int scaled = *samples * 256U; + overflow += (scaled >> 8 != *samples); + *samples++ = scaled; + } + if (overflow) + av_log(avctx, AV_LOG_WARNING, "%d overflows occurred on 24bit upscale\n", overflow); // reset decode buffer s->decode_buffer = NULL; break; diff --git a/libavcodec/utils.c b/libavcodec/utils.c index f78475d0ad..6efe4b24fa 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -242,6 +242,8 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, case AV_PIX_FMT_GBRAP16BE: w_align = 16; //FIXME assume 16 pixel per macroblock h_align = 16 * 2; // interlaced needs 2 macroblocks height + if (s->codec_id == AV_CODEC_ID_BINKVIDEO) + w_align = 16*2; break; case AV_PIX_FMT_YUV411P: case AV_PIX_FMT_YUVJ411P: @@ -253,6 +255,9 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, if (s->codec_id == AV_CODEC_ID_SVQ1) { w_align = 64; h_align = 64; + } else if (s->codec_id == AV_CODEC_ID_SNOW) { + w_align = 16; + h_align = 16; } break; case AV_PIX_FMT_RGB555: @@ -314,12 +319,13 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, } if (s->codec_id == AV_CODEC_ID_IFF_ILBM) { - w_align = FFMAX(w_align, 8); + w_align = FFMAX(w_align, 16); } *width = FFALIGN(*width, w_align); *height = FFALIGN(*height, h_align); if (s->codec_id == AV_CODEC_ID_H264 || s->lowres || + s->codec_id == AV_CODEC_ID_VC1 || s->codec_id == AV_CODEC_ID_WMV3 || s->codec_id == AV_CODEC_ID_VP5 || s->codec_id == AV_CODEC_ID_VP6 || s->codec_id == AV_CODEC_ID_VP6F || s->codec_id == AV_CODEC_ID_VP6A ) { @@ -333,6 +339,9 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, // the next rounded up width is 32 *width = FFMAX(*width, 32); } + if (s->codec_id == AV_CODEC_ID_SVQ3) { + *width = FFMAX(*width, 32); + } for (i = 0; i < 4; i++) linesize_align[i] = STRIDE_ALIGN; @@ -643,9 +652,9 @@ static int get_audio_frame_duration(enum AVCodecID id, int sr, int ch, int ba, if (sr > 0) { /* calc from sample rate */ if (id == AV_CODEC_ID_TTA) - return 256 * sr / 245; + return 256ll * sr / 245; else if (id == AV_CODEC_ID_DST) - return 588 * sr / 44100; + return 588ll * sr / 44100; else if (id == AV_CODEC_ID_BINKAUDIO_DCT) { if (sr / 22050 > 22) return 0; diff --git a/libavcodec/utvideoenc.c b/libavcodec/utvideoenc.c index 15a53a6094..e846b40679 100644 --- a/libavcodec/utvideoenc.c +++ b/libavcodec/utvideoenc.c @@ -223,7 +223,7 @@ static av_cold int utvideo_encode_init(AVCodecContext *avctx) * - Compression mode (none/huff) * And write the flags. */ - c->flags = (c->slices - 1) << 24; + c->flags = (c->slices - 1U) << 24; c->flags |= 0 << 11; // bit field to signal interlaced encoding mode c->flags |= c->compression; diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c index 284ce29888..8faa756958 100644 --- a/libavcodec/vaapi_encode.c +++ b/libavcodec/vaapi_encode.c @@ -2754,12 +2754,14 @@ av_cold int ff_vaapi_encode_close(AVCodecContext *avctx) av_buffer_pool_uninit(&ctx->output_buffer_pool); if (ctx->va_context != VA_INVALID_ID) { - vaDestroyContext(ctx->hwctx->display, ctx->va_context); + if (ctx->hwctx) + vaDestroyContext(ctx->hwctx->display, ctx->va_context); ctx->va_context = VA_INVALID_ID; } if (ctx->va_config != VA_INVALID_ID) { - vaDestroyConfig(ctx->hwctx->display, ctx->va_config); + if (ctx->hwctx) + vaDestroyConfig(ctx->hwctx->display, ctx->va_config); ctx->va_config = VA_INVALID_ID; } diff --git a/libavcodec/vble.c b/libavcodec/vble.c index f7ab17d621..3e89b708ee 100644 --- a/libavcodec/vble.c +++ b/libavcodec/vble.c @@ -191,6 +191,9 @@ static av_cold int vble_decode_init(AVCodecContext *avctx) ctx->size = av_image_get_buffer_size(avctx->pix_fmt, avctx->width, avctx->height, 1); + if (ctx->size < 0) + return ctx->size; + ctx->val = av_malloc_array(ctx->size, sizeof(*ctx->val)); if (!ctx->val) { diff --git a/libavcodec/vc1_loopfilter.c b/libavcodec/vc1_loopfilter.c index 0f990cccef..ee694ede28 100644 --- a/libavcodec/vc1_loopfilter.c +++ b/libavcodec/vc1_loopfilter.c @@ -1125,10 +1125,7 @@ static av_always_inline void vc1_b_h_intfi_loop_filter(VC1Context *v, uint8_t *d dst = dest + (block_num & 2) * 4 * s->linesize + (block_num & 1) * 8; if (!(flags & RIGHT_EDGE) || !(block_num & 5)) { - if (block_num > 3) - v->vc1dsp.vc1_h_loop_filter8(dst + 8, linesize, pq); - else - v->vc1dsp.vc1_h_loop_filter8(dst + 8, linesize, pq); + v->vc1dsp.vc1_h_loop_filter8(dst + 8, linesize, pq); } tt = ttblk[0] >> (block_num * 4) & 0xf; diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c index 1e3127f080..f88c55c0a1 100644 --- a/libavcodec/vc2enc.c +++ b/libavcodec/vc2enc.c @@ -185,7 +185,9 @@ typedef struct VC2EncContext { static av_always_inline void put_vc2_ue_uint(PutBitContext *pb, uint32_t val) { int i; - int pbits = 0, bits = 0, topbit = 1, maxval = 1; + int bits = 0; + unsigned topbit = 1, maxval = 1; + uint64_t pbits = 0; if (!val++) { put_bits(pb, 1, 1); @@ -202,12 +204,13 @@ static av_always_inline void put_vc2_ue_uint(PutBitContext *pb, uint32_t val) for (i = 0; i < bits; i++) { topbit >>= 1; + av_assert2(pbits <= UINT64_MAX>>3); pbits <<= 2; if (val & topbit) pbits |= 0x1; } - put_bits(pb, bits*2 + 1, (pbits << 1) | 1); + put_bits64(pb, bits*2 + 1, (pbits << 1) | 1); } static av_always_inline int count_vc2_ue_uint(uint32_t val) diff --git a/libavcodec/vdpau_mpeg12.c b/libavcodec/vdpau_mpeg12.c index 354239cad5..79007aa1a8 100644 --- a/libavcodec/vdpau_mpeg12.c +++ b/libavcodec/vdpau_mpeg12.c @@ -75,8 +75,9 @@ static int vdpau_mpeg_start_frame(AVCodecContext *avctx, info->f_code[1][0] = s->mpeg_f_code[1][0]; info->f_code[1][1] = s->mpeg_f_code[1][1]; for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + info->intra_quantizer_matrix[i] = s->intra_matrix[n]; + info->non_intra_quantizer_matrix[i] = s->inter_matrix[n]; } return ff_vdpau_common_start_frame(pic_ctx, buffer, size); diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c index 6e082eefc6..1211b1df2c 100644 --- a/libavcodec/vdpau_mpeg4.c +++ b/libavcodec/vdpau_mpeg4.c @@ -74,8 +74,9 @@ static int vdpau_mpeg4_start_frame(AVCodecContext *avctx, info->alternate_vertical_scan_flag = s->alternate_scan; info->top_field_first = s->top_field_first; for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; + int n = s->idsp.idct_permutation[i]; + info->intra_quantizer_matrix[i] = s->intra_matrix[n]; + info->non_intra_quantizer_matrix[i] = s->inter_matrix[n]; } ff_vdpau_common_start_frame(pic_ctx, buffer, size); diff --git a/libavcodec/videodsp_template.c b/libavcodec/videodsp_template.c index 324d70f2cb..d653f4d524 100644 --- a/libavcodec/videodsp_template.c +++ b/libavcodec/videodsp_template.c @@ -64,7 +64,7 @@ void FUNC(ff_emulated_edge_mc)(uint8_t *buf, const uint8_t *src, av_assert2(start_x < end_x && block_w); w = end_x - start_x; - src += start_y * src_linesize + start_x * sizeof(pixel); + src += start_y * src_linesize + start_x * (ptrdiff_t)sizeof(pixel); buf += start_x * sizeof(pixel); // top @@ -87,7 +87,7 @@ void FUNC(ff_emulated_edge_mc)(uint8_t *buf, const uint8_t *src, buf += buf_linesize; } - buf -= block_h * buf_linesize + start_x * sizeof(pixel); + buf -= block_h * buf_linesize + start_x * (ptrdiff_t)sizeof(pixel); while (block_h--) { pixel *bufp = (pixel *) buf; diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c index ce83c2594a..d61d310600 100644 --- a/libavcodec/videotoolbox.c +++ b/libavcodec/videotoolbox.c @@ -690,8 +690,7 @@ static void videotoolbox_decoder_callback(void *opaque, CMTime pts, CMTime duration) { - AVCodecContext *avctx = opaque; - VTContext *vtctx = avctx->internal->hwaccel_priv_data; + VTContext *vtctx = opaque; if (vtctx->frame) { CVPixelBufferRelease(vtctx->frame); @@ -699,7 +698,8 @@ static void videotoolbox_decoder_callback(void *opaque, } if (!image_buffer) { - av_log(avctx, status ? AV_LOG_WARNING : AV_LOG_DEBUG, "vt decoder cb: output image buffer is null: %i\n", status); + av_log(vtctx->logctx, status ? AV_LOG_WARNING : AV_LOG_DEBUG, + "vt decoder cb: output image buffer is null: %i\n", status); return; } @@ -949,7 +949,7 @@ static int videotoolbox_start(AVCodecContext *avctx) videotoolbox->cv_pix_fmt_type); decoder_cb.decompressionOutputCallback = videotoolbox_decoder_callback; - decoder_cb.decompressionOutputRefCon = avctx; + decoder_cb.decompressionOutputRefCon = avctx->internal->hwaccel_priv_data; status = VTDecompressionSessionCreate(NULL, // allocator videotoolbox->cm_fmt_desc, // videoFormatDescription @@ -1179,6 +1179,8 @@ int ff_videotoolbox_common_init(AVCodecContext *avctx) AVHWFramesContext *hw_frames; int err; + vtctx->logctx = avctx; + // Old API - do nothing. if (avctx->hwaccel_context) return 0; diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c index 6ba0e1d811..4882309009 100644 --- a/libavcodec/vorbisdec.c +++ b/libavcodec/vorbisdec.c @@ -364,6 +364,10 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc) unsigned codebook_value_bits = get_bits(gb, 4) + 1; unsigned codebook_sequence_p = get_bits1(gb); + if (!isfinite(codebook_minimum_value) || !isfinite(codebook_delta_value)) { + ret = AVERROR_INVALIDDATA; + goto error; + } ff_dlog(NULL, " We expect %d numbers for building the codevectors. \n", codebook_lookup_values); ff_dlog(NULL, " delta %f minmum %f \n", @@ -1450,6 +1454,9 @@ static av_always_inline int vorbis_residue_decode_internal(vorbis_context *vc, unsigned step = FASTDIV(vr->partition_size << 1, dim << 1); vorbis_codebook codebook = vc->codebooks[vqbook]; + if (get_bits_left(gb) <= 0) + return AVERROR_INVALIDDATA; + if (vr_type == 0) { voffs = voffset+j*vlen; diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index 8ca1b0dfe3..3d031ba852 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2016,8 +2016,7 @@ static int vp4_mc_loop_filter(Vp3DecodeContext *s, int plane, int motion_x, int x_offset = (-(x + 2) & 7) + 2; y_offset = (-(y + 2) & 7) + 2; - if (x_offset > 8 + x_subpel && y_offset > 8 + y_subpel) - return 0; + av_assert1(!(x_offset > 8 + x_subpel && y_offset > 8 + y_subpel)); s->vdsp.emulated_edge_mc(loop, motion_source - stride - 1, loop_stride, stride, @@ -2353,6 +2352,8 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx) s->avctx = avctx; s->width = FFALIGN(avctx->coded_width, 16); s->height = FFALIGN(avctx->coded_height, 16); + if (s->width < 18) + return AVERROR_PATCHWELCOME; if (avctx->codec_id != AV_CODEC_ID_THEORA) avctx->pix_fmt = AV_PIX_FMT_YUV420P; avctx->chroma_sample_location = AVCHROMA_LOC_CENTER; @@ -2919,7 +2920,9 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb) /* sanity check */ if (av_image_check_size(visible_width, visible_height, 0, avctx) < 0 || visible_width + offset_x > s->width || - visible_height + offset_y > s->height) { + visible_height + offset_y > s->height || + visible_width < 18 + ) { av_log(avctx, AV_LOG_ERROR, "Invalid frame dimensions - w:%d h:%d x:%d y:%d (%dx%d).\n", visible_width, visible_height, offset_x, offset_y, @@ -2965,6 +2968,8 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb) } else avctx->pix_fmt = AV_PIX_FMT_YUV420P; + if (s->width < 18) + return AVERROR_PATCHWELCOME; ret = ff_set_dimensions(avctx, s->width, s->height); if (ret < 0) return ret; diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index f521f2c9de..4dba264076 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -243,8 +243,16 @@ int update_dimensions(VP8Context *s, int width, int height, int is_vp7) return AVERROR(ENOMEM); } #if HAVE_THREADS - pthread_mutex_init(&s->thread_data[i].lock, NULL); - pthread_cond_init(&s->thread_data[i].cond, NULL); + ret = pthread_mutex_init(&s->thread_data[i].lock, NULL); + if (ret) { + free_buffers(s); + return AVERROR(ret); + } + ret = pthread_cond_init(&s->thread_data[i].cond, NULL); + if (ret) { + free_buffers(s); + return AVERROR(ret); + } #endif } diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index fee79fb45b..27b5409be0 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -712,6 +712,12 @@ static int decode_frame_header(AVCodecContext *avctx, s->s.h.segmentation.feat[i].skip_enabled = get_bits1(&s->gb); } } + } else { + // Reset fields under segmentation switch if segmentation is disabled. + // This is necessary because some hwaccels don't ignore these fields + // if segmentation is disabled. + s->s.h.segmentation.temporal = 0; + s->s.h.segmentation.update_map = 0; } // set qmul[] based on Y/UV, AC/DC and segmentation Q idx deltas diff --git a/libavcodec/vp9recon.c b/libavcodec/vp9recon.c index bfafde8c9c..ce04244ccb 100644 --- a/libavcodec/vp9recon.c +++ b/libavcodec/vp9recon.c @@ -318,7 +318,11 @@ static av_always_inline void mc_luma_unscaled(VP9TileData *td, vp9_mc_func (*mc) // The arm/aarch64 _hv filters read one more row than what actually is // needed, so switch to emulated edge one pixel sooner vertically // (!!my * 5) than horizontally (!!mx * 4). + // The arm/aarch64 _h filters read one more pixel than what actually is + // needed, so switch to emulated edge if that would read beyond the bottom + // right block. if (x < !!mx * 3 || y < !!my * 3 || + ((ARCH_AARCH64 || ARCH_ARM) && (x + !!mx * 5 > w - bw) && (y + !!my * 5 + 1 > h - bh)) || x + !!mx * 4 > w - bw || y + !!my * 5 > h - bh) { s->vdsp.emulated_edge_mc(td->edge_emu_buffer, ref - !!my * 3 * ref_stride - !!mx * 3 * bytesperpixel, @@ -357,7 +361,11 @@ static av_always_inline void mc_chroma_unscaled(VP9TileData *td, vp9_mc_func (*m // The arm/aarch64 _hv filters read one more row than what actually is // needed, so switch to emulated edge one pixel sooner vertically // (!!my * 5) than horizontally (!!mx * 4). + // The arm/aarch64 _h filters read one more pixel than what actually is + // needed, so switch to emulated edge if that would read beyond the bottom + // right block. if (x < !!mx * 3 || y < !!my * 3 || + ((ARCH_AARCH64 || ARCH_ARM) && (x + !!mx * 5 > w - bw) && (y + !!my * 5 + 1 > h - bh)) || x + !!mx * 4 > w - bw || y + !!my * 5 > h - bh) { s->vdsp.emulated_edge_mc(td->edge_emu_buffer, ref_u - !!my * 3 * src_stride_u - !!mx * 3 * bytesperpixel, diff --git a/libavcodec/vt_internal.h b/libavcodec/vt_internal.h index 54a11fd1b5..9502d7c7dc 100644 --- a/libavcodec/vt_internal.h +++ b/libavcodec/vt_internal.h @@ -45,6 +45,8 @@ typedef struct VTContext { // Current H264 parameters (used to trigger decoder restart on SPS changes). uint8_t sps[3]; bool reconfig_needed; + + void *logctx; } VTContext; int ff_videotoolbox_alloc_frame(AVCodecContext *avctx, AVFrame *frame); diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index 8bfbb654e8..32eb2d46bf 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -129,7 +129,7 @@ static av_always_inline unsigned get_tail(GetBitContext *gb, int k) e = (1 << (p + 1)) - k - 1; res = get_bitsz(gb, p); if (res >= e) - res = (res << 1) - e + get_bits1(gb); + res = res * 2U - e + get_bits1(gb); return res; } @@ -499,6 +499,8 @@ static int wv_unpack_dsd_high(WavpackFrameContext *s, uint8_t *dst_left, uint8_t sp[0].fltr0 = 0; } + if (DSD_BYTE_READY(high, low) && !bytestream2_get_bytes_left(&s->gbyte)) + return AVERROR_INVALIDDATA; while (DSD_BYTE_READY(high, low) && bytestream2_get_bytes_left(&s->gbyte)) { value = (value << 8) | bytestream2_get_byte(&s->gbyte); high = (high << 8) | 0xff; @@ -534,6 +536,8 @@ static int wv_unpack_dsd_high(WavpackFrameContext *s, uint8_t *dst_left, uint8_t sp[1].fltr0 = 0; } + if (DSD_BYTE_READY(high, low) && !bytestream2_get_bytes_left(&s->gbyte)) + return AVERROR_INVALIDDATA; while (DSD_BYTE_READY(high, low) && bytestream2_get_bytes_left(&s->gbyte)) { value = (value << 8) | bytestream2_get_byte(&s->gbyte); high = (high << 8) | 0xff; diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c index 1f95768c09..4e31a44be2 100644 --- a/libavcodec/wavpackenc.c +++ b/libavcodec/wavpackenc.c @@ -1979,7 +1979,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); @@ -2008,7 +2008,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h index 6298f5ed19..ca7e2dffc1 100644 --- a/libavcodec/x86/mathops.h +++ b/libavcodec/x86/mathops.h @@ -35,12 +35,20 @@ static av_always_inline av_const int MULL(int a, int b, unsigned shift) { int rt, dummy; + if (__builtin_constant_p(shift)) __asm__ ( "imull %3 \n\t" "shrdl %4, %%edx, %%eax \n\t" :"=a"(rt), "=d"(dummy) - :"a"(a), "rm"(b), "ci"((uint8_t)shift) + :"a"(a), "rm"(b), "i"(shift & 0x1F) ); + else + __asm__ ( + "imull %3 \n\t" + "shrdl %4, %%edx, %%eax \n\t" + :"=a"(rt), "=d"(dummy) + :"a"(a), "rm"(b), "c"((uint8_t)shift) + ); return rt; } @@ -113,19 +121,31 @@ __asm__ volatile(\ // avoid +32 for shift optimization (gcc should do that ...) #define NEG_SSR32 NEG_SSR32 static inline int32_t NEG_SSR32( int32_t a, int8_t s){ + if (__builtin_constant_p(s)) __asm__ ("sarl %1, %0\n\t" : "+r" (a) - : "ic" ((uint8_t)(-s)) + : "i" (-s & 0x1F) ); + else + __asm__ ("sarl %1, %0\n\t" + : "+r" (a) + : "c" ((uint8_t)(-s)) + ); return a; } #define NEG_USR32 NEG_USR32 static inline uint32_t NEG_USR32(uint32_t a, int8_t s){ + if (__builtin_constant_p(s)) __asm__ ("shrl %1, %0\n\t" : "+r" (a) - : "ic" ((uint8_t)(-s)) + : "i" (-s & 0x1F) ); + else + __asm__ ("shrl %1, %0\n\t" + : "+r" (a) + : "c" ((uint8_t)(-s)) + ); return a; } diff --git a/libavcodec/x86/vp3dsp_init.c b/libavcodec/x86/vp3dsp_init.c index f54fa57b3e..edac1764cb 100644 --- a/libavcodec/x86/vp3dsp_init.c +++ b/libavcodec/x86/vp3dsp_init.c @@ -53,7 +53,7 @@ av_cold void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags) if (!(flags & AV_CODEC_FLAG_BITEXACT)) { c->v_loop_filter = c->v_loop_filter_unaligned = ff_vp3_v_loop_filter_mmxext; - c->h_loop_filter = c->v_loop_filter_unaligned = ff_vp3_h_loop_filter_mmxext; + c->h_loop_filter = c->h_loop_filter_unaligned = ff_vp3_h_loop_filter_mmxext; } } diff --git a/libavcodec/xpmdec.c b/libavcodec/xpmdec.c index 26d076d2e8..2941bdc32c 100644 --- a/libavcodec/xpmdec.c +++ b/libavcodec/xpmdec.c @@ -355,6 +355,9 @@ static int xpm_decode_frame(AVCodecContext *avctx, AVFrame *p, return AVERROR_INVALIDDATA; } + if (size > SIZE_MAX / 4) + return AVERROR(ENOMEM); + size *= 4; ptr += mod_strcspn(ptr, ",") + 1; diff --git a/libavcodec/xsubdec.c b/libavcodec/xsubdec.c index d62fa164a5..60ed6ca93f 100644 --- a/libavcodec/xsubdec.c +++ b/libavcodec/xsubdec.c @@ -59,6 +59,7 @@ static int decode_frame(AVCodecContext *avctx, AVSubtitle *sub, int64_t packet_time = 0; GetBitContext gb; int has_alpha = avctx->codec_tag == MKTAG('D','X','S','A'); + int64_t start_display_time, end_display_time; // check that at least header fits if (buf_size < 27 + 7 * 2 + 4 * (3 + has_alpha)) { @@ -73,8 +74,14 @@ static int decode_frame(AVCodecContext *avctx, AVSubtitle *sub, } if (avpkt->pts != AV_NOPTS_VALUE) packet_time = av_rescale_q(avpkt->pts, AV_TIME_BASE_Q, (AVRational){1, 1000}); - sub->start_display_time = parse_timecode(buf + 1, packet_time); - sub->end_display_time = parse_timecode(buf + 14, packet_time); + + sub->start_display_time = start_display_time = parse_timecode(buf + 1, packet_time); + sub->end_display_time = end_display_time = parse_timecode(buf + 14, packet_time); + if (sub->start_display_time != start_display_time || + sub-> end_display_time != end_display_time) { + av_log(avctx, AV_LOG_ERROR, "time code not representable in 32bit\n"); + return -1; + } buf += 27; // read header diff --git a/libavcodec/xvididct.c b/libavcodec/xvididct.c index f338901ab2..01072d80ab 100644 --- a/libavcodec/xvididct.c +++ b/libavcodec/xvididct.c @@ -56,37 +56,37 @@ static const int TAB35[] = { 26722, 25172, 22654, 19266, 15137, 10426, 5315 }; static int idct_row(short *in, const int *const tab, int rnd) { - const int c1 = tab[0]; - const int c2 = tab[1]; - const int c3 = tab[2]; - const int c4 = tab[3]; - const int c5 = tab[4]; - const int c6 = tab[5]; - const int c7 = tab[6]; + const unsigned c1 = tab[0]; + const unsigned c2 = tab[1]; + const unsigned c3 = tab[2]; + const unsigned c4 = tab[3]; + const unsigned c5 = tab[4]; + const unsigned c6 = tab[5]; + const unsigned c7 = tab[6]; const int right = in[5] | in[6] | in[7]; const int left = in[1] | in[2] | in[3]; if (!(right | in[4])) { const int k = c4 * in[0] + rnd; if (left) { - const int a0 = k + c2 * in[2]; - const int a1 = k + c6 * in[2]; - const int a2 = k - c6 * in[2]; - const int a3 = k - c2 * in[2]; + const unsigned a0 = k + c2 * in[2]; + const unsigned a1 = k + c6 * in[2]; + const unsigned a2 = k - c6 * in[2]; + const unsigned a3 = k - c2 * in[2]; const int b0 = c1 * in[1] + c3 * in[3]; const int b1 = c3 * in[1] - c7 * in[3]; const int b2 = c5 * in[1] - c1 * in[3]; const int b3 = c7 * in[1] - c5 * in[3]; - in[0] = (a0 + b0) >> ROW_SHIFT; - in[1] = (a1 + b1) >> ROW_SHIFT; - in[2] = (a2 + b2) >> ROW_SHIFT; - in[3] = (a3 + b3) >> ROW_SHIFT; - in[4] = (a3 - b3) >> ROW_SHIFT; - in[5] = (a2 - b2) >> ROW_SHIFT; - in[6] = (a1 - b1) >> ROW_SHIFT; - in[7] = (a0 - b0) >> ROW_SHIFT; + in[0] = (int)(a0 + b0) >> ROW_SHIFT; + in[1] = (int)(a1 + b1) >> ROW_SHIFT; + in[2] = (int)(a2 + b2) >> ROW_SHIFT; + in[3] = (int)(a3 + b3) >> ROW_SHIFT; + in[4] = (int)(a3 - b3) >> ROW_SHIFT; + in[5] = (int)(a2 - b2) >> ROW_SHIFT; + in[6] = (int)(a1 - b1) >> ROW_SHIFT; + in[7] = (int)(a0 - b0) >> ROW_SHIFT; } else { const int a0 = k >> ROW_SHIFT; if (a0) { @@ -102,8 +102,8 @@ static int idct_row(short *in, const int *const tab, int rnd) return 0; } } else if (!(left | right)) { - const int a0 = (rnd + c4 * (in[0] + in[4])) >> ROW_SHIFT; - const int a1 = (rnd + c4 * (in[0] - in[4])) >> ROW_SHIFT; + const int a0 = (int)(rnd + c4 * (in[0] + in[4])) >> ROW_SHIFT; + const int a1 = (int)(rnd + c4 * (in[0] - in[4])) >> ROW_SHIFT; in[0] = a0; in[3] = a0; @@ -114,7 +114,7 @@ static int idct_row(short *in, const int *const tab, int rnd) in[5] = a1; in[6] = a1; } else { - const int k = c4 * in[0] + rnd; + const unsigned int k = c4 * in[0] + rnd; const unsigned int a0 = k + c2 * in[2] + c4 * in[4] + c6 * in[6]; const unsigned int a1 = k + c6 * in[2] - c4 * in[4] - c2 * in[6]; const unsigned int a2 = k - c6 * in[2] - c4 * in[4] + c2 * in[6]; diff --git a/libavdevice/avdevice.c b/libavdevice/avdevice.c index b4fb272eb6..58996404b3 100644 --- a/libavdevice/avdevice.c +++ b/libavdevice/avdevice.c @@ -75,9 +75,11 @@ int avdevice_list_devices(AVFormatContext *s, AVDeviceInfoList **device_list) ret = s->oformat->get_device_list(s, *device_list); else ret = s->iformat->get_device_list(s, *device_list); - if (ret < 0) + if (ret < 0) { avdevice_free_list_devices(device_list); - return ret; + return ret; + } + return (*device_list)->nb_devices; } static int list_devices_for_context(AVFormatContext *s, AVDictionary *options, diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c index 5946a72cc2..506b1fe4dc 100644 --- a/libavdevice/dshow.c +++ b/libavdevice/dshow.c @@ -431,8 +431,8 @@ dshow_get_device_media_types(AVFormatContext *avctx, enum dshowDeviceType devtyp IEnumMediaTypes_Release(types); if (p) IKsPropertySet_Release(p); - if (pin) - IPin_Release(pin); + + IPin_Release(pin); } IEnumPins_Release(pins); @@ -644,7 +644,7 @@ static int dshow_get_device_list(AVFormatContext *avctx, AVDeviceInfoList *devic } ret = dshow_cycle_devices(avctx, devenum, VideoDevice, VideoSourceDevice, NULL, NULL, &device_list); - if (ret < S_OK) + if (ret < S_OK && ret != AVERROR(EIO)) goto error; ret = dshow_cycle_devices(avctx, devenum, AudioDevice, AudioSourceDevice, NULL, NULL, &device_list); @@ -1000,7 +1000,7 @@ dshow_cycle_formats(AVFormatContext *avctx, enum dshowDeviceType devtype, " ch=%2u, bits=%2u, rate=%6lu\n", fx->nChannels, fx->wBitsPerSample, fx->nSamplesPerSec ); - continue; + goto next; } if ( (requested_sample_rate && requested_sample_rate != fx->nSamplesPerSec) || @@ -1369,10 +1369,10 @@ dshow_open_device(AVFormatContext *avctx, ICreateDevEnum *devenum, goto error; } } - if (ctx->device_filter[otherDevType]) { + if (ctx->device_filter[otherDevType]) { // avoid adding add two instances of the same device to the graph, one for video, one for audio // a few devices don't support this (could also do this check earlier to avoid double crossbars, etc. but they seem OK) - if (strcmp(device_filter_unique_name, ctx->device_unique_name[otherDevType]) == 0) { + if (!device_filter_unique_name || strcmp(device_filter_unique_name, ctx->device_unique_name[otherDevType]) == 0) { av_log(avctx, AV_LOG_DEBUG, "reusing previous graph capture filter... %s\n", device_filter_unique_name); IBaseFilter_Release(device_filter); device_filter = ctx->device_filter[otherDevType]; @@ -1464,7 +1464,7 @@ dshow_open_device(AVFormatContext *avctx, ICreateDevEnum *devenum, av_log(avctx, AV_LOG_ERROR, "Could not create CaptureGraphBuilder2\n"); goto error; } - ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph); + r = ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph); if (r != S_OK) { av_log(avctx, AV_LOG_ERROR, "Could not set graph for CaptureGraphBuilder2\n"); goto error; @@ -1545,7 +1545,10 @@ dshow_add_device(AVFormatContext *avctx, ctx->capture_filter[devtype]->stream_index = st->index; - ff_dshow_pin_ConnectionMediaType(ctx->capture_pin[devtype], &type); + if (ff_dshow_pin_ConnectionMediaType(ctx->capture_pin[devtype], &type) != S_OK) { + ret = AVERROR(EIO); + goto error; + } fmt_info = dshow_get_format_info(&type); if (!fmt_info) { ret = AVERROR(EIO); diff --git a/libavdevice/dshow_capture.h b/libavdevice/dshow_capture.h index b548cd7afc..09561d8eac 100644 --- a/libavdevice/dshow_capture.h +++ b/libavdevice/dshow_capture.h @@ -125,14 +125,15 @@ void ff_dshow_##prefix##_Destroy(class *this) \ class *ff_dshow_##prefix##_Create(__VA_ARGS__) \ { \ class *this = CoTaskMemAlloc(sizeof(class)); \ - void *vtbl = CoTaskMemAlloc(sizeof(*this->vtbl)); \ dshowdebug("ff_dshow_"AV_STRINGIFY(prefix)"_Create(%p)\n", this); \ - if (!this || !vtbl) \ + if (!this) \ goto fail; \ ZeroMemory(this, sizeof(class)); \ - ZeroMemory(vtbl, sizeof(*this->vtbl)); \ + this->vtbl = CoTaskMemAlloc(sizeof(*this->vtbl)); \ + if (!this->vtbl) \ + goto fail; \ + ZeroMemory(this->vtbl, sizeof(*this->vtbl)); \ this->ref = 1; \ - this->vtbl = vtbl; \ if (!setup) \ goto fail; \ dshowdebug("created ff_dshow_"AV_STRINGIFY(prefix)" %p\n", this); \ diff --git a/libavdevice/dshow_filter.c b/libavdevice/dshow_filter.c index 4642ac077c..2122c84626 100644 --- a/libavdevice/dshow_filter.c +++ b/libavdevice/dshow_filter.c @@ -135,7 +135,7 @@ long WINAPI ff_dshow_filter_JoinFilterGraph(DShowFilter *this, IFilterGraph *gra this->info.pGraph = graph; if (name) - wcscpy(this->info.achName, name); + wcscpy_s(this->info.achName, sizeof(this->info.achName) / sizeof(wchar_t), name); return S_OK; } diff --git a/libavdevice/pulse_audio_enc.c b/libavdevice/pulse_audio_enc.c index d5928e2b3f..dd52ea94aa 100644 --- a/libavdevice/pulse_audio_enc.c +++ b/libavdevice/pulse_audio_enc.c @@ -470,10 +470,11 @@ static av_cold int pulse_write_header(AVFormatContext *h) s->nonblocking = (h->flags & AVFMT_FLAG_NONBLOCK); if (s->buffer_duration) { - int64_t bytes = s->buffer_duration; - bytes *= st->codecpar->ch_layout.nb_channels * st->codecpar->sample_rate * - av_get_bytes_per_sample(st->codecpar->format); - bytes /= 1000; + int64_t bytes = av_rescale(s->buffer_duration, + st->codecpar->ch_layout.nb_channels * + (int64_t)st->codecpar->sample_rate * + av_get_bytes_per_sample(st->codecpar->format), + 1000); buffer_attributes.tlength = FFMAX(s->buffer_size, av_clip64(bytes, 0, UINT32_MAX - 1)); av_log(s, AV_LOG_DEBUG, "Buffer duration: %ums recalculated into %"PRId64" bytes buffer.\n", diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c index 5340382d57..281e99738e 100644 --- a/libavdevice/v4l2.c +++ b/libavdevice/v4l2.c @@ -106,10 +106,10 @@ struct video_data { int (*open_f)(const char *file, int oflag, ...); int (*close_f)(int fd); int (*dup_f)(int fd); -#ifdef __GLIBC__ - int (*ioctl_f)(int fd, unsigned long int request, ...); -#else +#if HAVE_POSIX_IOCTL int (*ioctl_f)(int fd, int request, ...); +#else + int (*ioctl_f)(int fd, unsigned long int request, ...); #endif ssize_t (*read_f)(int fd, void *buffer, size_t n); void *(*mmap_f)(void *start, size_t length, int prot, int flags, int fd, int64_t offset); diff --git a/libavdevice/xcbgrab.c b/libavdevice/xcbgrab.c index 64a68ba497..e76af06331 100644 --- a/libavdevice/xcbgrab.c +++ b/libavdevice/xcbgrab.c @@ -826,7 +826,10 @@ static av_cold int xcbgrab_read_header(AVFormatContext *s) if (!sscanf(s->url, "%[^+]+%d,%d", display_name, &c->x, &c->y)) { *display_name = 0; - sscanf(s->url, "+%d,%d", &c->x, &c->y); + if(sscanf(s->url, "+%d,%d", &c->x, &c->y) != 2) { + if (*s->url) + av_log(s, AV_LOG_WARNING, "Ambigous URL: %s\n", s->url); + } } c->conn = xcb_connect(display_name[0] ? display_name : NULL, &screen_num); diff --git a/libavfilter/af_aderivative.c b/libavfilter/af_aderivative.c index 853c0f3412..7db7fbfb87 100644 --- a/libavfilter/af_aderivative.c +++ b/libavfilter/af_aderivative.c @@ -126,6 +126,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) s->prev = ff_get_audio_buffer(inlink, 1); if (!s->prev) { av_frame_free(&in); + av_frame_free(&out); return AVERROR(ENOMEM); } } diff --git a/libavfilter/af_alimiter.c b/libavfilter/af_alimiter.c index 622dc66324..906d329577 100644 --- a/libavfilter/af_alimiter.c +++ b/libavfilter/af_alimiter.c @@ -194,10 +194,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) } else { for (i = s->nextiter; i < s->nextiter + s->nextlen; i++) { int j = i % buffer_size; - double ppeak, pdelta; + double ppeak = 0, pdelta; - ppeak = fabs(buffer[nextpos[j]]) > fabs(buffer[nextpos[j] + 1]) ? - fabs(buffer[nextpos[j]]) : fabs(buffer[nextpos[j] + 1]); + if (nextpos[j] >= 0) + ppeak = fabs(buffer[nextpos[j]]) > fabs(buffer[nextpos[j] + 1]) ? + fabs(buffer[nextpos[j]]) : fabs(buffer[nextpos[j] + 1]); pdelta = (limit / peak - limit / ppeak) / (((buffer_size - nextpos[j] + s->pos) % buffer_size) / channels); if (pdelta < nextdelta[j]) { nextdelta[j] = pdelta; diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c index 971c861d0e..4e7e77c7cc 100644 --- a/libavfilter/af_aresample.c +++ b/libavfilter/af_aresample.c @@ -197,8 +197,11 @@ FF_DISABLE_DEPRECATION_WARNINGS FF_ENABLE_DEPRECATION_WARNINGS #endif ret = av_channel_layout_copy(&outsamplesref->ch_layout, &outlink->ch_layout); - if (ret < 0) + if (ret < 0) { + av_frame_free(&outsamplesref); + av_frame_free(&insamplesref); return ret; + } outsamplesref->sample_rate = outlink->sample_rate; if(insamplesref->pts != AV_NOPTS_VALUE) { diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c index eb173d20c4..18355eb43b 100644 --- a/libavfilter/af_channelmap.c +++ b/libavfilter/af_channelmap.c @@ -85,7 +85,7 @@ static char* split(char *message, char delim) { return next; } -static int get_channel_idx(char **map, int *ch, char delim, int max_ch) +static int get_channel_idx(char **map, int *ch, char delim, int max_nb_channels) { char *next; int len; @@ -99,7 +99,7 @@ static int get_channel_idx(char **map, int *ch, char delim, int max_ch) sscanf(*map, "%d%n", ch, &n); if (n != len) return AVERROR(EINVAL); - if (*ch < 0 || *ch > max_ch) + if (*ch < 0 || *ch >= max_nb_channels) return AVERROR(EINVAL); *map = next; return 0; @@ -167,7 +167,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx) for (i = 0; i < map_entries; i++) { int in_ch_idx = -1, out_ch_idx = -1; - int in_ch = 0, out_ch = 0; + int in_ch = -1, out_ch = -1; static const char err[] = "Failed to parse channel map\n"; switch (mode) { case MAP_ONE_INT: @@ -375,14 +375,14 @@ static int channelmap_config_input(AVFilterLink *inlink) for (i = 0; i < s->nch; i++) { struct ChannelMap *m = &s->map[i]; - if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) { + if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR || s->mode == MAP_ONE_STR) { m->in_channel_idx = av_channel_layout_index_from_channel( &inlink->ch_layout, m->in_channel); } if (m->in_channel_idx < 0 || m->in_channel_idx >= nb_channels) { av_channel_layout_describe(&inlink->ch_layout, layout_name, sizeof(layout_name)); - if (m->in_channel) { + if (m->in_channel >= 0) { av_channel_name(channel_name, sizeof(channel_name), m->in_channel); av_log(ctx, AV_LOG_ERROR, "input channel '%s' not available from input layout '%s'\n", diff --git a/libavfilter/af_channelsplit.c b/libavfilter/af_channelsplit.c index b537e1380f..63be9c6a7a 100644 --- a/libavfilter/af_channelsplit.c +++ b/libavfilter/af_channelsplit.c @@ -22,7 +22,7 @@ * * Split an audio stream into per-channel streams. */ - +#include "libavutil/avassert.h" #include "libavutil/attributes.h" #include "libavutil/channel_layout.h" #include "libavutil/internal.h" @@ -162,6 +162,8 @@ static int filter_frame(AVFilterLink *outlink, AVFrame *buf) enum AVChannel channel = av_channel_layout_channel_from_index(&buf->ch_layout, s->map[i]); int ret; + av_assert1(channel >= 0); + AVFrame *buf_out = av_frame_clone(buf); if (!buf_out) return AVERROR(ENOMEM); diff --git a/libavfilter/af_mcompand.c b/libavfilter/af_mcompand.c index 1267cd9f34..9347f06d87 100644 --- a/libavfilter/af_mcompand.c +++ b/libavfilter/af_mcompand.c @@ -417,8 +417,8 @@ static int config_output(AVFilterLink *outlink) } new_nb_items += sscanf(tstr2, "%lf", &s->bands[i].topfreq) == 1; - if (s->bands[i].topfreq < 0 || s->bands[i].topfreq >= outlink->sample_rate / 2) { - av_log(ctx, AV_LOG_ERROR, "crossover_frequency: %f, should be >=0 and lower than half of sample rate: %d.\n", s->bands[i].topfreq, outlink->sample_rate / 2); + if (s->bands[i].topfreq < 0 || s->bands[i].topfreq >= outlink->sample_rate / 2.0) { + av_log(ctx, AV_LOG_ERROR, "crossover_frequency: %f, should be >=0 and lower than half of sample rate: %f.\n", s->bands[i].topfreq, outlink->sample_rate / 2.0); return AVERROR(EINVAL); } diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c index 067f646805..e4bd79c983 100644 --- a/libavfilter/af_pan.c +++ b/libavfilter/af_pan.c @@ -118,6 +118,14 @@ static av_cold int init(AVFilterContext *ctx) if (ret < 0) goto fail; + if (pan->nb_output_channels > MAX_CHANNELS) { + av_log(ctx, AV_LOG_ERROR, + "af_pan supports a maximum of %d channels. " + "Feel free to ask for a higher limit.\n", MAX_CHANNELS); + ret = AVERROR_PATCHWELCOME; + goto fail; + } + /* parse channel specifications */ while ((arg = arg0 = av_strtok(NULL, "|", &tokenizer))) { int used_in_ch[MAX_CHANNELS] = {0}; diff --git a/libavfilter/af_stereowiden.c b/libavfilter/af_stereowiden.c index a91ea03957..ac4ec6fd37 100644 --- a/libavfilter/af_stereowiden.c +++ b/libavfilter/af_stereowiden.c @@ -74,6 +74,8 @@ static int config_input(AVFilterLink *inlink) s->length = s->delay * inlink->sample_rate / 1000; s->length *= 2; + if (s->length == 0) + return AVERROR(EINVAL); s->buffer = av_calloc(s->length, sizeof(*s->buffer)); if (!s->buffer) return AVERROR(ENOMEM); diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c index b111471116..b931f52a2b 100644 --- a/libavfilter/avf_showspectrum.c +++ b/libavfilter/avf_showspectrum.c @@ -1779,7 +1779,7 @@ static int showspectrumpic_request_frame(AVFilterLink *outlink) int acc_samples = 0; int dst_offset = 0; - while (nb_frame <= s->nb_frames) { + while (nb_frame < s->nb_frames) { AVFrame *cur_frame = s->frames[nb_frame]; int cur_frame_samples = cur_frame->nb_samples; int nb_samples = 0; diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index b7dbfc063b..43b3f667d3 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -938,8 +938,8 @@ static void swap_channel_layouts_on_filter(AVFilterContext *filter) } /* no penalty for LFE channel mismatch */ - if (av_channel_layout_channel_from_index(&in_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0 && - av_channel_layout_channel_from_index(&out_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0) + if (av_channel_layout_index_from_channel(&in_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0 && + av_channel_layout_index_from_channel(&out_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0) score += 10; av_channel_layout_from_mask(&in_chlayout, av_channel_layout_subset(&in_chlayout, ~AV_CH_LOW_FREQUENCY)); av_channel_layout_from_mask(&out_chlayout, av_channel_layout_subset(&out_chlayout, ~AV_CH_LOW_FREQUENCY)); diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c index e269cf72d1..5e38180f53 100644 --- a/libavfilter/buffersink.c +++ b/libavfilter/buffersink.c @@ -313,7 +313,7 @@ static int asink_query_formats(AVFilterContext *ctx) cleanup_redundant_layouts(ctx); for (i = 0; i < NB_ITEMS(buf->channel_layouts); i++) if ((ret = av_channel_layout_from_mask(&layout, buf->channel_layouts[i])) < 0 || - (ret = ff_add_channel_layout(&layouts, &layout) < 0)) + (ret = ff_add_channel_layout(&layouts, &layout)) < 0) return ret; for (i = 0; i < NB_ITEMS(buf->channel_counts); i++) { layout = FF_COUNT2LAYOUT(buf->channel_counts[i]); diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c index a3190468bb..4949605d30 100644 --- a/libavfilter/buffersrc.c +++ b/libavfilter/buffersrc.c @@ -450,7 +450,7 @@ static int config_props(AVFilterLink *link) } break; case AVMEDIA_TYPE_AUDIO: - if (!c->ch_layout.nb_channels) { + if (!c->ch_layout.nb_channels || c->ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) { int ret = av_channel_layout_copy(&c->ch_layout, &link->ch_layout); if (ret < 0) return ret; diff --git a/libavfilter/drawutils.c b/libavfilter/drawutils.c index b4083b9a95..b8d794a71d 100644 --- a/libavfilter/drawutils.c +++ b/libavfilter/drawutils.c @@ -61,6 +61,7 @@ int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt) had0 |= pos == 0; rgba_map[i] = pos; + depthb = db; } if (desc->nb_components == 3) diff --git a/libavfilter/f_loop.c b/libavfilter/f_loop.c index 672aa4c8f7..08bca6a20d 100644 --- a/libavfilter/f_loop.c +++ b/libavfilter/f_loop.c @@ -21,6 +21,7 @@ #include "config_components.h" #include "libavutil/audio_fifo.h" +#include "libavutil/avassert.h" #include "libavutil/fifo.h" #include "libavutil/internal.h" #include "libavutil/opt.h" @@ -90,7 +91,7 @@ static av_cold void auninit(AVFilterContext *ctx) av_audio_fifo_free(s->left); } -static int push_samples(AVFilterContext *ctx, int nb_samples) +static int push_samples(AVFilterContext *ctx, int nb_samples, AVFrame **frame) { AVFilterLink *outlink = ctx->outputs[0]; LoopContext *s = ctx->priv; @@ -112,9 +113,7 @@ static int push_samples(AVFilterContext *ctx, int nb_samples) i += out->nb_samples; s->current_sample += out->nb_samples; - ret = ff_filter_frame(outlink, out); - if (ret < 0) - return ret; + *frame = out; if (s->current_sample >= s->nb_samples) { s->duration = s->pts; @@ -123,6 +122,8 @@ static int push_samples(AVFilterContext *ctx, int nb_samples) if (s->loop > 0) s->loop--; } + + return 0; } return ret; @@ -150,23 +151,19 @@ static int afilter_frame(AVFilterLink *inlink, AVFrame *frame) s->pts += av_rescale_q(s->start - s->ignored_samples, (AVRational){1, outlink->sample_rate}, outlink->time_base); } s->nb_samples += ret - drain; - drain = frame->nb_samples - written; - if (s->nb_samples == s->size && drain > 0) { + if (s->nb_samples == s->size && frame->nb_samples > written) { int ret2; ret2 = av_audio_fifo_write(s->left, (void **)frame->extended_data, frame->nb_samples); if (ret2 < 0) return ret2; - av_audio_fifo_drain(s->left, drain); + av_audio_fifo_drain(s->left, written); } frame->nb_samples = ret; s->pts += av_rescale_q(ret, (AVRational){1, outlink->sample_rate}, outlink->time_base); ret = ff_filter_frame(outlink, frame); } else { - int nb_samples = frame->nb_samples; - - av_frame_free(&frame); - ret = push_samples(ctx, nb_samples); + av_assert0(0); } } else { s->ignored_samples += frame->nb_samples; @@ -178,7 +175,7 @@ static int afilter_frame(AVFilterLink *inlink, AVFrame *frame) return ret; } -static int arequest_frame(AVFilterLink *outlink) +static int arequest_frame(AVFilterLink *outlink, AVFrame **frame) { AVFilterContext *ctx = outlink->src; LoopContext *s = ctx->priv; @@ -198,17 +195,11 @@ static int arequest_frame(AVFilterLink *outlink) av_audio_fifo_read(s->left, (void **)out->extended_data, nb_samples); out->pts = s->pts; s->pts += av_rescale_q(nb_samples, (AVRational){1, outlink->sample_rate}, outlink->time_base); - ret = ff_filter_frame(outlink, out); - if (ret < 0) - return ret; + *frame = out; } - ret = ff_request_frame(ctx->inputs[0]); + return 0; } else { - ret = push_samples(ctx, 1024); - } - - if (s->eof && s->nb_samples > 0 && s->loop != 0) { - ret = push_samples(ctx, 1024); + ret = push_samples(ctx, 1024, frame); } return ret; @@ -225,33 +216,31 @@ static int aactivate(AVFilterContext *ctx) FF_FILTER_FORWARD_STATUS_BACK(outlink, inlink); - if (!s->eof && (s->nb_samples < s->size || !s->loop || !s->size)) { - ret = ff_inlink_consume_frame(inlink, &frame); - if (ret < 0) - return ret; - if (ret > 0) - return afilter_frame(inlink, frame); - } +retry: + ret = arequest_frame(outlink, &frame); + if (ret < 0) + return ret; + if (frame) + return ff_filter_frame(outlink, frame); - if (!s->eof && ff_inlink_acknowledge_status(inlink, &status, &pts)) { - if (status == AVERROR_EOF) { + ret = ff_inlink_consume_frame(inlink, &frame); + if (ret < 0) + return ret; + if (ret > 0) + return afilter_frame(inlink, frame); + + ret = ff_inlink_acknowledge_status(inlink, &status, &pts); + if (ret) { + if (status == AVERROR_EOF && !s->eof) { s->size = s->nb_samples; s->eof = 1; + goto retry; } - } - - if (s->eof && (!s->loop || !s->size)) { - ff_outlink_set_status(outlink, AVERROR_EOF, s->duration); + ff_outlink_set_status(outlink, status, pts); return 0; } - if (!s->eof && (!s->size || - (s->nb_samples < s->size) || - (s->nb_samples >= s->size && s->loop == 0))) { - FF_FILTER_FORWARD_WANTED(outlink, inlink); - } else if (s->loop && s->nb_samples == s->size) { - return arequest_frame(outlink); - } + FF_FILTER_FORWARD_WANTED(outlink, inlink); return FFERROR_NOT_READY; } diff --git a/libavfilter/f_reverse.c b/libavfilter/f_reverse.c index 2c99557c75..b2a826b904 100644 --- a/libavfilter/f_reverse.c +++ b/libavfilter/f_reverse.c @@ -253,7 +253,8 @@ static int areverse_request_frame(AVFilterLink *outlink) if (ret == AVERROR_EOF && s->nb_frames > 0) { AVFrame *out = s->frames[s->nb_frames - 1]; out->pts = s->pts[s->flush_idx++] - s->nb_samples; - s->nb_samples += s->pts[s->flush_idx] - s->pts[s->flush_idx - 1] - out->nb_samples; + if (s->nb_frames > 1) + s->nb_samples += s->pts[s->flush_idx] - s->pts[s->flush_idx - 1] - out->nb_samples; if (av_sample_fmt_is_planar(out->format)) reverse_samples_planar(out); diff --git a/libavfilter/scale_eval.c b/libavfilter/scale_eval.c index dfec081e15..ea71260dcb 100644 --- a/libavfilter/scale_eval.c +++ b/libavfilter/scale_eval.c @@ -114,7 +114,7 @@ int ff_scale_adjust_dimensions(AVFilterLink *inlink, int *ret_w, int *ret_h, int force_original_aspect_ratio, int force_divisible_by) { - int w, h; + int64_t w, h; int factor_w, factor_h; w = *ret_w; @@ -148,8 +148,8 @@ int ff_scale_adjust_dimensions(AVFilterLink *inlink, * dimensions so that it is not divisible by the set factors anymore * unless force_divisible_by is defined as well */ if (force_original_aspect_ratio) { - int tmp_w = av_rescale(h, inlink->w, inlink->h); - int tmp_h = av_rescale(w, inlink->h, inlink->w); + int64_t tmp_w = av_rescale(h, inlink->w, inlink->h); + int64_t tmp_h = av_rescale(w, inlink->h, inlink->w); if (force_original_aspect_ratio == 1) { w = FFMIN(tmp_w, w); @@ -170,6 +170,9 @@ int ff_scale_adjust_dimensions(AVFilterLink *inlink, } } + if ((int32_t)w != w || (int32_t)h != h) + return AVERROR(EINVAL); + *ret_w = w; *ret_h = h; diff --git a/libavfilter/scale_eval.h b/libavfilter/scale_eval.h index fceb023fec..658092962d 100644 --- a/libavfilter/scale_eval.h +++ b/libavfilter/scale_eval.h @@ -40,7 +40,7 @@ int ff_scale_eval_dimensions(void *ctx, * or both of the evaluated values are of the form '-n' or if * force_original_aspect_ratio is set. * - * Returns 0. + * Returns negative error code on error or non negative on success */ int ff_scale_adjust_dimensions(AVFilterLink *inlink, int *ret_w, int *ret_h, diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c index 86dd0c6675..362825935f 100644 --- a/libavfilter/signature_lookup.c +++ b/libavfilter/signature_lookup.c @@ -37,6 +37,16 @@ #define STATUS_END_REACHED 1 #define STATUS_BEGIN_REACHED 2 +static void sll_free(MatchingInfo **sll) +{ + while (*sll) { + MatchingInfo *tmp = *sll; + *sll = tmp->next; + tmp->next = NULL; + av_free(tmp); + } +} + static void fill_l1distlut(uint8_t lut[]) { int i, j, tmp_i, tmp_j,count; @@ -289,6 +299,11 @@ static MatchingInfo* get_matching_parameters(AVFilterContext *ctx, SignatureCont if (!c->next) av_log(ctx, AV_LOG_FATAL, "Could not allocate memory"); c = c->next; + + } + if (!c) { + sll_free(&cands); + goto error; } c->framerateratio = (i+1.0) / 30; c->score = hspace[i][j].score; @@ -305,6 +320,7 @@ static MatchingInfo* get_matching_parameters(AVFilterContext *ctx, SignatureCont } } } + error: for (i = 0; i < MAX_FRAMERATE; i++) { av_freep(&hspace[i]); } @@ -437,14 +453,14 @@ static MatchingInfo evaluate_parameters(AVFilterContext *ctx, SignatureContext * } if (tolerancecount > 2) { - a = aprev; - b = bprev; if (dir == DIR_NEXT) { /* turn around */ a = infos->first; b = infos->second; dir = DIR_PREV; } else { + a = aprev; + b = bprev; break; } } @@ -485,10 +501,10 @@ static MatchingInfo evaluate_parameters(AVFilterContext *ctx, SignatureContext * continue; /* matching sequence is too short */ if ((double) goodfcount / (double) fcount < sc->thit) continue; - if ((double) goodfcount*0.5 < FFMAX(gooda, goodb)) + if ((double) goodfcount*0.5 <= FFMAX(gooda, goodb)) continue; - meandist = (double) goodfcount / (double) distsum; + meandist = (double) distsum / (double) goodfcount; if (meandist < minmeandist || status == (STATUS_END_REACHED | STATUS_BEGIN_REACHED) || @@ -520,16 +536,6 @@ static MatchingInfo evaluate_parameters(AVFilterContext *ctx, SignatureContext * return bestmatch; } -static void sll_free(MatchingInfo *sll) -{ - void *tmp; - while (sll) { - tmp = sll; - sll = sll->next; - av_freep(&tmp); - } -} - static MatchingInfo lookup_signatures(AVFilterContext *ctx, SignatureContext *sc, StreamContext *first, StreamContext *second, int mode) { CoarseSignature *cs, *cs2; @@ -572,7 +578,7 @@ static MatchingInfo lookup_signatures(AVFilterContext *ctx, SignatureContext *sc "ratio %f, offset %d, score %d, %d frames matching\n", bestmatch.first->index, bestmatch.second->index, bestmatch.framerateratio, bestmatch.offset, bestmatch.score, bestmatch.matchframes); - sll_free(infos); + sll_free(&infos); } } while (find_next_coarsecandidate(sc, second->coarsesiglist, &cs, &cs2, 0) && !bestmatch.whole); return bestmatch; diff --git a/libavfilter/split.c b/libavfilter/split.c index 98b51f976e..0fbbaa0fd7 100644 --- a/libavfilter/split.c +++ b/libavfilter/split.c @@ -67,11 +67,15 @@ static int activate(AVFilterContext *ctx) { AVFilterLink *inlink = ctx->inputs[0]; AVFrame *in; - int status, ret; + int status, ret, nb_eofs = 0; int64_t pts; - for (int i = 0; i < ctx->nb_outputs; i++) { - FF_FILTER_FORWARD_STATUS_BACK_ALL(ctx->outputs[i], ctx); + for (int i = 0; i < ctx->nb_outputs; i++) + nb_eofs += ff_outlink_get_status(ctx->outputs[i]) == AVERROR_EOF; + + if (nb_eofs == ctx->nb_outputs) { + ff_inlink_set_status(inlink, AVERROR_EOF); + return 0; } ret = ff_inlink_consume_frame(inlink, &in); @@ -97,6 +101,7 @@ static int activate(AVFilterContext *ctx) av_frame_free(&in); if (ret < 0) return ret; + return 0; } if (ff_inlink_acknowledge_status(inlink, &status, &pts)) { diff --git a/libavfilter/vf_avgblur.c b/libavfilter/vf_avgblur.c index bd4471cb8e..539b500114 100644 --- a/libavfilter/vf_avgblur.c +++ b/libavfilter/vf_avgblur.c @@ -288,7 +288,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) const int width = s->planewidth[plane]; if (!(s->planes & (1 << plane))) { - if (out != in) + if (out->data[plane] != in->data[plane]) av_image_copy_plane(out->data[plane], out->linesize[plane], in->data[plane], in->linesize[plane], width * ((s->depth + 7) / 8), height); diff --git a/libavfilter/vf_bm3d.c b/libavfilter/vf_bm3d.c index 1167027535..dc84df71f3 100644 --- a/libavfilter/vf_bm3d.c +++ b/libavfilter/vf_bm3d.c @@ -270,7 +270,7 @@ static void do_block_matching_multi(BM3DContext *s, const uint8_t *src, int src_ int r_y, int r_x, int plane, int jobnr) { SliceContext *sc = &s->slices[jobnr]; - double MSE2SSE = s->group_size * s->block_size * s->block_size * src_range * src_range / (s->max * s->max); + double MSE2SSE = s->group_size * s->block_size * s->block_size * src_range * src_range / (double)(s->max * s->max); double distMul = 1. / MSE2SSE; double th_sse = th_mse * MSE2SSE; int i, index = sc->nb_match_blocks; diff --git a/libavfilter/vf_convolution_opencl.c b/libavfilter/vf_convolution_opencl.c index de3d38b553..33610bf1d8 100644 --- a/libavfilter/vf_convolution_opencl.c +++ b/libavfilter/vf_convolution_opencl.c @@ -20,6 +20,7 @@ #include "config_components.h" +#include "libavutil/avassert.h" #include "libavutil/common.h" #include "libavutil/imgutils.h" #include "libavutil/mem.h" @@ -80,6 +81,8 @@ static int convolution_opencl_init(AVFilterContext *avctx) kernel_name = "prewitt_global"; } else if (!strcmp(avctx->filter->name, "roberts_opencl")){ kernel_name = "roberts_global"; + } else { + av_assert0(0); } ctx->kernel = clCreateKernel(ctx->ocf.program, kernel_name, &cle); CL_FAIL_ON_ERROR(AVERROR(EIO), "Failed to create " diff --git a/libavfilter/vf_deshake_opencl.c b/libavfilter/vf_deshake_opencl.c index c2b5bef897..f9a70d5cc1 100644 --- a/libavfilter/vf_deshake_opencl.c +++ b/libavfilter/vf_deshake_opencl.c @@ -704,7 +704,7 @@ static int minimize_error( total_err += deshake_ctx->ransac_err[j]; } - if (total_err < best_err) { + if (i == 0 || total_err < best_err) { for (int mi = 0; mi < 6; ++mi) { best_model[mi] = model[mi]; } diff --git a/libavfilter/vf_elbg.c b/libavfilter/vf_elbg.c index fc73346ae1..08251d85ff 100644 --- a/libavfilter/vf_elbg.c +++ b/libavfilter/vf_elbg.c @@ -193,7 +193,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) p0 = (uint8_t *)out->data[0]; for (i = 0; i < elbg->codebook_length; i++) { - const int al = elbg->use_alpha ? elbg->codebook[i*4+3] : 0xff; + const unsigned al = elbg->use_alpha ? elbg->codebook[i*4+3] : 0xff; pal[i] = al << 24 | (elbg->codebook[i*4+2] << 16) | (elbg->codebook[i*4+1] << 8) | diff --git a/libavfilter/vf_gradfun.c b/libavfilter/vf_gradfun.c index 71a5f9c787..db30342d3f 100644 --- a/libavfilter/vf_gradfun.c +++ b/libavfilter/vf_gradfun.c @@ -92,7 +92,7 @@ static void filter(GradFunContext *ctx, uint8_t *dst, const uint8_t *src, int wi for (y = 0; y < r; y++) ctx->blur_line(dc, buf + y * bstride, buf + (y - 1) * bstride, src + 2 * y * src_linesize, src_linesize, width / 2); for (;;) { - if (y < height - r) { + if (y + 1 < height - r) { int mod = ((y + r) / 2) % r; uint16_t *buf0 = buf + mod * bstride; uint16_t *buf1 = buf + (mod ? mod - 1 : r - 1) * bstride; diff --git a/libavfilter/vf_lut3d.c b/libavfilter/vf_lut3d.c index 358fe13e09..8c9f19b014 100644 --- a/libavfilter/vf_lut3d.c +++ b/libavfilter/vf_lut3d.c @@ -704,7 +704,8 @@ try_again: else if (!strncmp(line + 7, "MAX ", 4)) vals = max; if (!vals) return AVERROR_INVALIDDATA; - av_sscanf(line + 11, "%f %f %f", vals, vals + 1, vals + 2); + if (av_sscanf(line + 11, "%f %f %f", vals, vals + 1, vals + 2) != 3) + return AVERROR_INVALIDDATA; av_log(ctx, AV_LOG_DEBUG, "min: %f %f %f | max: %f %f %f\n", min[0], min[1], min[2], max[0], max[1], max[2]); goto try_again; @@ -1742,12 +1743,14 @@ try_again: else if (!strncmp(line + 7, "MAX ", 4)) vals = max; if (!vals) return AVERROR_INVALIDDATA; - av_sscanf(line + 11, "%f %f %f", vals, vals + 1, vals + 2); + if (av_sscanf(line + 11, "%f %f %f", vals, vals + 1, vals + 2) != 3) + return AVERROR_INVALIDDATA; av_log(ctx, AV_LOG_DEBUG, "min: %f %f %f | max: %f %f %f\n", min[0], min[1], min[2], max[0], max[1], max[2]); goto try_again; } else if (!strncmp(line, "LUT_1D_INPUT_RANGE ", 19)) { - av_sscanf(line + 19, "%f %f", min, max); + if (av_sscanf(line + 19, "%f %f", min, max) != 2) + return AVERROR_INVALIDDATA; min[1] = min[2] = min[0]; max[1] = max[2] = max[0]; goto try_again; diff --git a/libavfilter/vf_minterpolate.c b/libavfilter/vf_minterpolate.c index 97d0e96c59..9296e67bf1 100644 --- a/libavfilter/vf_minterpolate.c +++ b/libavfilter/vf_minterpolate.c @@ -1078,8 +1078,13 @@ static void interpolate(AVFilterLink *inlink, AVFrame *avf_out) pts = av_rescale(avf_out->pts, (int64_t) ALPHA_MAX * outlink->time_base.num * inlink->time_base.den, (int64_t) outlink->time_base.den * inlink->time_base.num); - alpha = (pts - mi_ctx->frames[1].avf->pts * ALPHA_MAX) / (mi_ctx->frames[2].avf->pts - mi_ctx->frames[1].avf->pts); - alpha = av_clip(alpha, 0, ALPHA_MAX); + if (mi_ctx->frames[2].avf->pts > mi_ctx->frames[1].avf->pts) { + alpha = (pts - mi_ctx->frames[1].avf->pts * ALPHA_MAX) / (mi_ctx->frames[2].avf->pts - mi_ctx->frames[1].avf->pts); + alpha = av_clip(alpha, 0, ALPHA_MAX); + } else { + av_log(ctx, AV_LOG_DEBUG, "duplicate input PTS detected\n"); + alpha = 0; + } if (alpha == 0 || alpha == ALPHA_MAX) { av_frame_copy(avf_out, alpha ? mi_ctx->frames[2].avf : mi_ctx->frames[1].avf); diff --git a/libavfilter/vf_rotate.c b/libavfilter/vf_rotate.c index 4429e3d543..e7d720e80a 100644 --- a/libavfilter/vf_rotate.c +++ b/libavfilter/vf_rotate.c @@ -288,7 +288,9 @@ static int config_props(AVFilterLink *outlink) double res; char *expr; - ff_draw_init(&rot->draw, inlink->format, 0); + ret = ff_draw_init(&rot->draw, inlink->format, 0); + if (ret < 0) + return ret; ff_draw_color(&rot->draw, &rot->color, rot->fillcolor); rot->hsub = pixdesc->log2_chroma_w; diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index 996f7aaa5b..fd3ec8db1a 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -491,18 +491,21 @@ static int config_props(AVFilterLink *outlink) if ((ret = scale_eval_dimensions(ctx)) < 0) goto fail; - ff_scale_adjust_dimensions(inlink, &scale->w, &scale->h, + outlink->w = scale->w; + outlink->h = scale->h; + + ret = ff_scale_adjust_dimensions(inlink, &outlink->w, &outlink->h, scale->force_original_aspect_ratio, scale->force_divisible_by); - if (scale->w > INT_MAX || - scale->h > INT_MAX || - (scale->h * inlink->w) > INT_MAX || - (scale->w * inlink->h) > INT_MAX) - av_log(ctx, AV_LOG_ERROR, "Rescaled value for width or height is too big.\n"); + if (ret < 0) + goto fail; - outlink->w = scale->w; - outlink->h = scale->h; + if (outlink->w > INT_MAX || + outlink->h > INT_MAX || + (outlink->h * inlink->w) > INT_MAX || + (outlink->w * inlink->h) > INT_MAX) + av_log(ctx, AV_LOG_ERROR, "Rescaled value for width or height is too big.\n"); /* TODO: make algorithm configurable */ @@ -718,9 +721,9 @@ static int scale_frame(AVFilterLink *link, AVFrame *in, AVFrame **frame_out) goto scale; if (scale->eval_mode == EVAL_MODE_INIT) { - snprintf(buf, sizeof(buf)-1, "%d", outlink->w); + snprintf(buf, sizeof(buf) - 1, "%d", scale->w); av_opt_set(scale, "w", buf, 0); - snprintf(buf, sizeof(buf)-1, "%d", outlink->h); + snprintf(buf, sizeof(buf) - 1, "%d", scale->h); av_opt_set(scale, "h", buf, 0); ret = scale_parse_expr(ctx, NULL, &scale->w_pexpr, "width", scale->w_expr); diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index 6efcafce28..68fbe8cc85 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -730,12 +730,15 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) av_log(ctx, AV_LOG_INFO, " %08"PRIX32, plane_checksum[plane]); av_log(ctx, AV_LOG_INFO, "] mean:["); for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) - av_log(ctx, AV_LOG_INFO, "%"PRId64" ", (sum[plane] + pixelcount[plane]/2) / pixelcount[plane]); - av_log(ctx, AV_LOG_INFO, "\b] stdev:["); + av_log(ctx, AV_LOG_INFO, "%s%"PRId64, + plane ? " ":"", + (sum[plane] + pixelcount[plane]/2) / pixelcount[plane]); + av_log(ctx, AV_LOG_INFO, "] stdev:["); for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) - av_log(ctx, AV_LOG_INFO, "%3.1f ", + av_log(ctx, AV_LOG_INFO, "%s%3.1f", + plane ? " ":"", sqrt((sum2[plane] - sum[plane]*(double)sum[plane]/pixelcount[plane])/pixelcount[plane])); - av_log(ctx, AV_LOG_INFO, "\b]"); + av_log(ctx, AV_LOG_INFO, "]"); } av_log(ctx, AV_LOG_INFO, "\n"); diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c index 7d434328b7..0b364430f6 100644 --- a/libavfilter/vf_signature.c +++ b/libavfilter/vf_signature.c @@ -386,6 +386,9 @@ static int xml_export(AVFilterContext *ctx, StreamContext *sc, const char* filen FILE* f; unsigned int pot3[5] = { 3*3*3*3, 3*3*3, 3*3, 3, 1 }; + if (!sc->coarseend->last) + return AVERROR(EINVAL); // No frames ? + f = avpriv_fopen_utf8(filename, "w"); if (!f) { int err = AVERROR(EINVAL); diff --git a/libavfilter/vf_swaprect.c b/libavfilter/vf_swaprect.c index b76e3bb99d..42da07cef8 100644 --- a/libavfilter/vf_swaprect.c +++ b/libavfilter/vf_swaprect.c @@ -18,6 +18,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/avassert.h" #include "libavutil/avstring.h" #include "libavutil/eval.h" #include "libavutil/imgutils.h" @@ -137,10 +138,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) w = dw; h = dh; x1[0] = dx1; y1[0] = dy1; x2[0] = dx2; y2[0] = dy2; x1[0] = av_clip(x1[0], 0, inlink->w - 1); - y1[0] = av_clip(y1[0], 0, inlink->w - 1); + y1[0] = av_clip(y1[0], 0, inlink->h - 1); x2[0] = av_clip(x2[0], 0, inlink->w - 1); - y2[0] = av_clip(y2[0], 0, inlink->w - 1); + y2[0] = av_clip(y2[0], 0, inlink->h - 1); ah[1] = ah[2] = AV_CEIL_RSHIFT(h, s->desc->log2_chroma_h); ah[0] = ah[3] = h; @@ -160,16 +161,20 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) lw[1] = lw[2] = AV_CEIL_RSHIFT(inlink->w, s->desc->log2_chroma_w); lw[0] = lw[3] = inlink->w; - x1[1] = x1[2] = AV_CEIL_RSHIFT(x1[0], s->desc->log2_chroma_w); + x1[1] = x1[2] = (x1[0] >> s->desc->log2_chroma_w); x1[0] = x1[3] = x1[0]; - y1[1] = y1[2] = AV_CEIL_RSHIFT(y1[0], s->desc->log2_chroma_h); + y1[1] = y1[2] = (y1[0] >> s->desc->log2_chroma_h); y1[0] = y1[3] = y1[0]; - x2[1] = x2[2] = AV_CEIL_RSHIFT(x2[0], s->desc->log2_chroma_w); + x2[1] = x2[2] = (x2[0] >> s->desc->log2_chroma_w); x2[0] = x2[3] = x2[0]; - y2[1] = y2[2] = AV_CEIL_RSHIFT(y2[0], s->desc->log2_chroma_h); + y2[1] = y2[2] = (y2[0] >> s->desc->log2_chroma_h); y2[0] = y2[3] = y2[0]; + + av_assert0(FFMAX(x1[1], x2[1]) + pw[1] <= lw[1]); + av_assert0(FFMAX(y1[1], y2[1]) + ph[1] <= lh[1]); + for (p = 0; p < s->nb_planes; p++) { if (ph[p] == ah[p] && pw[p] == aw[p]) { uint8_t *src = in->data[p] + y1[p] * in->linesize[p] + x1[p] * s->pixsteps[p]; diff --git a/libavfilter/vf_thumbnail_cuda.c b/libavfilter/vf_thumbnail_cuda.c index c8dd905123..40a3b75dd0 100644 --- a/libavfilter/vf_thumbnail_cuda.c +++ b/libavfilter/vf_thumbnail_cuda.c @@ -290,7 +290,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) hist[i] = 4 * hist[i]; } - CHECK_CU(cu->cuCtxPopCurrent(&dummy)); + ret = CHECK_CU(cu->cuCtxPopCurrent(&dummy)); if (ret < 0) return ret; diff --git a/libavfilter/vf_untile.c b/libavfilter/vf_untile.c index 5d7709d68c..c8dafd1e60 100644 --- a/libavfilter/vf_untile.c +++ b/libavfilter/vf_untile.c @@ -134,8 +134,8 @@ static int activate(AVFilterContext *ctx) if (!(s->desc->flags & AV_PIX_FMT_FLAG_PAL)) { for (i = 1; i < 3; i ++) { if (out->data[i]) { - out->data[i] += (y >> s->desc->log2_chroma_w) * out->linesize[i]; - out->data[i] += (x >> s->desc->log2_chroma_h) * s->max_step[i]; + out->data[i] += (y >> s->desc->log2_chroma_h) * out->linesize[i]; + out->data[i] += (x >> s->desc->log2_chroma_w) * s->max_step[i]; } } } diff --git a/libavfilter/vf_vidstabdetect.c b/libavfilter/vf_vidstabdetect.c index 044911ec27..d53a925d38 100644 --- a/libavfilter/vf_vidstabdetect.c +++ b/libavfilter/vf_vidstabdetect.c @@ -159,7 +159,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) } if (vsMotionDetection(md, &localmotions, &frame) != VS_OK) { av_log(ctx, AV_LOG_ERROR, "motion detection failed"); - return AVERROR(AVERROR_EXTERNAL); + return AVERROR_EXTERNAL; } else { if (vsWriteToFile(md, s->f, &localmotions) != VS_OK) { int ret = AVERROR(errno); diff --git a/libavfilter/vf_weave.c b/libavfilter/vf_weave.c index 2bd3994e5e..de9f79c43d 100644 --- a/libavfilter/vf_weave.c +++ b/libavfilter/vf_weave.c @@ -30,6 +30,7 @@ typedef struct WeaveContext { int double_weave; int nb_planes; int planeheight[4]; + int outheight[4]; int linesize[4]; AVFrame *prev; @@ -79,6 +80,9 @@ static int config_props_output(AVFilterLink *outlink) s->planeheight[1] = s->planeheight[2] = AV_CEIL_RSHIFT(inlink->h, desc->log2_chroma_h); s->planeheight[0] = s->planeheight[3] = inlink->h; + s->outheight[1] = s->outheight[2] = AV_CEIL_RSHIFT(2*inlink->h, desc->log2_chroma_h); + s->outheight[0] = s->outheight[3] = 2*inlink->h; + s->nb_planes = av_pix_fmt_count_planes(inlink->format); return 0; @@ -104,19 +108,20 @@ static int weave_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs) const int height = s->planeheight[i]; const int start = (height * jobnr) / nb_jobs; const int end = (height * (jobnr+1)) / nb_jobs; + const int compensation = 2*end > s->outheight[i]; av_image_copy_plane(out->data[i] + out->linesize[i] * field1 + out->linesize[i] * start * 2, out->linesize[i] * 2, in->data[i] + start * in->linesize[i], in->linesize[i], - s->linesize[i], end - start); + s->linesize[i], end - start - compensation * field1); av_image_copy_plane(out->data[i] + out->linesize[i] * field2 + out->linesize[i] * start * 2, out->linesize[i] * 2, s->prev->data[i] + start * s->prev->linesize[i], s->prev->linesize[i], - s->linesize[i], end - start); + s->linesize[i], end - start - compensation * field2); } return 0; diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c index 0487d3f029..376f220984 100644 --- a/libavformat/aiffdec.c +++ b/libavformat/aiffdec.c @@ -106,6 +106,8 @@ static int get_aiff_header(AVFormatContext *s, int64_t size, size++; par->codec_type = AVMEDIA_TYPE_AUDIO; channels = avio_rb16(pb); + if (par->ch_layout.nb_channels && par->ch_layout.nb_channels != channels) + return AVERROR_INVALIDDATA; par->ch_layout.nb_channels = channels; num_frames = avio_rb32(pb); par->bits_per_coded_sample = avio_rb16(pb); @@ -372,6 +374,8 @@ got_sound: av_log(s, AV_LOG_ERROR, "could not find COMM tag or invalid block_align value\n"); return AVERROR_INVALIDDATA; } + if (aiff->block_duration < 0) + return AVERROR_INVALIDDATA; /* Now positioned, get the sound data start and end */ avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); @@ -426,7 +430,7 @@ static int aiff_read_packet(AVFormatContext *s, pkt->flags &= ~AV_PKT_FLAG_CORRUPT; /* Only one stream in an AIFF file */ pkt->stream_index = 0; - pkt->duration = (res / st->codecpar->block_align) * aiff->block_duration; + pkt->duration = (res / st->codecpar->block_align) * (int64_t) aiff->block_duration; return 0; } diff --git a/libavformat/ape.c b/libavformat/ape.c index bf1254e7bd..b0587989b7 100644 --- a/libavformat/ape.c +++ b/libavformat/ape.c @@ -290,7 +290,7 @@ static int ape_read_header(AVFormatContext * s) final_size -= final_size & 3; } if (file_size <= 0 || final_size <= 0) - final_size = ape->finalframeblocks * 8; + final_size = ape->finalframeblocks * 8LL; ape->frames[ape->totalframes - 1].size = final_size; for (i = 0; i < ape->totalframes; i++) { @@ -298,6 +298,8 @@ static int ape_read_header(AVFormatContext * s) ape->frames[i].pos -= ape->frames[i].skip; ape->frames[i].size += ape->frames[i].skip; } + if (ape->frames[i].size > INT_MAX - 3) + return AVERROR_INVALIDDATA; ape->frames[i].size = (ape->frames[i].size + 3) & ~3; } if (ape->fileversion < 3810) { diff --git a/libavformat/apm.c b/libavformat/apm.c index baf7d2f941..a3ddc08e83 100644 --- a/libavformat/apm.c +++ b/libavformat/apm.c @@ -148,7 +148,7 @@ static int apm_read_header(AVFormatContext *s) par->codec_id = AV_CODEC_ID_ADPCM_IMA_APM; par->format = AV_SAMPLE_FMT_S16; par->bit_rate = par->ch_layout.nb_channels * - par->sample_rate * + (int64_t)par->sample_rate * par->bits_per_coded_sample; if ((ret = avio_read(s->pb, buf, APM_FILE_EXTRADATA_SIZE)) < 0) diff --git a/libavformat/argo_asf.c b/libavformat/argo_asf.c index 39a60a0dde..f628cdaa23 100644 --- a/libavformat/argo_asf.c +++ b/libavformat/argo_asf.c @@ -257,7 +257,7 @@ static int argo_asf_seek(AVFormatContext *s, int stream_index, return -1; offset = asf->fhdr.chunk_offset + ASF_CHUNK_HEADER_SIZE + - (block * st->codecpar->block_align); + block * (int64_t)st->codecpar->block_align; if ((offset = avio_seek(s->pb, offset, SEEK_SET)) < 0) return offset; diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c index 7fc174635b..dd9b34e035 100644 --- a/libavformat/asfdec_f.c +++ b/libavformat/asfdec_f.c @@ -104,7 +104,7 @@ typedef struct ASFContext { int ts_is_pts; int packet_multi_size; int packet_time_delta; - int packet_time_start; + int64_t packet_time_start; int64_t packet_pos; int stream_index; @@ -670,7 +670,7 @@ static int asf_read_marker(AVFormatContext *s) avio_rl64(pb); // offset, 8 bytes pres_time = avio_rl64(pb); // presentation time - pres_time -= asf->hdr.preroll * 10000; + pres_time = av_sat_sub64(pres_time, asf->hdr.preroll * 10000LL); avio_rl16(pb); // entry length avio_rl32(pb); // send time avio_rl32(pb); // flags diff --git a/libavformat/asfdec_o.c b/libavformat/asfdec_o.c index 907be6de04..b40f9dcbe3 100644 --- a/libavformat/asfdec_o.c +++ b/libavformat/asfdec_o.c @@ -109,6 +109,7 @@ typedef struct ASFContext { int64_t data_offset; int64_t first_packet_offset; // packet offset int64_t unknown_offset; // for top level header objects or subobjects without specified behavior + int in_asf_read_unknown; // ASF file must not contain more than 128 streams according to the specification ASFStream *asf_st[ASF_MAX_STREAMS]; @@ -173,7 +174,7 @@ static int asf_read_unknown(AVFormatContext *s, const GUIDParseTable *g) uint64_t size = avio_rl64(pb); int ret; - if (size > INT64_MAX) + if (size > INT64_MAX || asf->in_asf_read_unknown > 5) return AVERROR_INVALIDDATA; if (asf->is_header) @@ -182,8 +183,11 @@ static int asf_read_unknown(AVFormatContext *s, const GUIDParseTable *g) if (!g->is_subobject) { if (!(ret = strcmp(g->name, "Header Extension"))) avio_skip(pb, 22); // skip reserved fields and Data Size - if ((ret = detect_unknown_subobject(s, asf->unknown_offset, - asf->unknown_size)) < 0) + asf->in_asf_read_unknown ++; + ret = detect_unknown_subobject(s, asf->unknown_offset, + asf->unknown_size); + asf->in_asf_read_unknown --; + if (ret < 0) return ret; } else { if (size < 24) { @@ -860,6 +864,9 @@ static int asf_read_simple_index(AVFormatContext *s, const GUIDParseTable *g) int64_t offset; uint64_t size = avio_rl64(pb); + if (size < 24) + return AVERROR_INVALIDDATA; + // simple index objects should be ordered by stream number, this loop tries to find // the first not indexed video stream for (i = 0; i < asf->nb_streams; i++) { @@ -1238,6 +1245,8 @@ static int asf_read_packet_header(AVFormatContext *s) unsigned char error_flags, len_flags, pay_flags; asf->packet_offset = avio_tell(pb); + if (asf->packet_offset > INT64_MAX/2) + asf->packet_offset = 0; error_flags = avio_r8(pb); // read Error Correction Flags if (error_flags & ASF_PACKET_FLAG_ERROR_CORRECTION_PRESENT) { if (!(error_flags & ASF_ERROR_CORRECTION_LENGTH_TYPE)) { diff --git a/libavformat/async.c b/libavformat/async.c index 547417aa1e..3c6f89cab9 100644 --- a/libavformat/async.c +++ b/libavformat/async.c @@ -144,8 +144,14 @@ static int wrapped_url_read(void *src, void *dst, size_t *size) static int ring_write(RingBuffer *ring, URLContext *h, size_t size) { + int ret; + av_assert2(size <= ring_space(ring)); - return av_fifo_write_from_cb(ring->fifo, wrapped_url_read, h, &size); + ret = av_fifo_write_from_cb(ring->fifo, wrapped_url_read, h, &size); + if (ret < 0) + return ret; + + return size; } static int ring_size_of_read_back(RingBuffer *ring) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 937d9e6ffb..910a4e8792 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -82,6 +82,8 @@ typedef struct AVIContext { int stream_index; DVDemuxContext *dv_demux; int odml_depth; + int64_t odml_read; + int64_t odml_max_pos; int use_odml; #define MAX_ODML_DEPTH 1000 int64_t dts_max; @@ -200,7 +202,7 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) st = s->streams[stream_id]; ast = st->priv_data; - if (index_sub_type) + if (index_sub_type || entries_in_use < 0) return AVERROR_INVALIDDATA; avio_rl32(pb); @@ -221,11 +223,18 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) } for (i = 0; i < entries_in_use; i++) { + avi->odml_max_pos = FFMAX(avi->odml_max_pos, avio_tell(pb)); + + // If we read more than there are bytes then we must have been reading something twice + if (avi->odml_read > avi->odml_max_pos) + return AVERROR_INVALIDDATA; + if (index_type) { int64_t pos = avio_rl32(pb) + base - 8; int len = avio_rl32(pb); int key = len >= 0; len &= 0x7FFFFFFF; + avi->odml_read += 8; av_log(s, AV_LOG_TRACE, "pos:%"PRId64", len:%X\n", pos, len); @@ -244,6 +253,7 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) int64_t offset, pos; int duration; int ret; + avi->odml_read += 16; offset = avio_rl64(pb); avio_rl32(pb); /* size */ diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c index a97d12b6b6..ec595dab79 100644 --- a/libavformat/avisynth.c +++ b/libavformat/avisynth.c @@ -752,7 +752,7 @@ static int avisynth_create_stream_audio(AVFormatContext *s, AVStream *st) st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->sample_rate = avs->vi->audio_samples_per_second; - st->codecpar->channels = avs->vi->nchannels; + st->codecpar->ch_layout.nb_channels = avs->vi->nchannels; st->duration = avs->vi->num_audio_samples; avpriv_set_pts_info(st, 64, 1, avs->vi->audio_samples_per_second); diff --git a/libavformat/avr.c b/libavformat/avr.c index 1cc4d56bfb..dce977b6ac 100644 --- a/libavformat/avr.c +++ b/libavformat/avr.c @@ -70,6 +70,9 @@ static int avr_read_header(AVFormatContext *s) avio_skip(s->pb, 1); // replay speed st->codecpar->sample_rate = avio_rb24(s->pb); + if (st->codecpar->sample_rate == 0) + return AVERROR_INVALIDDATA; + avio_skip(s->pb, 4 * 3); avio_skip(s->pb, 2 * 3); avio_skip(s->pb, 20); diff --git a/libavformat/avs.c b/libavformat/avs.c index ab47980a11..19f0373157 100644 --- a/libavformat/avs.c +++ b/libavformat/avs.c @@ -140,6 +140,10 @@ static int avs_read_audio_packet(AVFormatContext * s, AVPacket * pkt) return 0; /* this indicate EOS */ if (ret < 0) return ret; + if (size != (int)size) { + av_packet_unref(pkt); + return AVERROR(EDOM); + } pkt->stream_index = avs->st_audio->index; pkt->flags |= AV_PKT_FLAG_KEY; diff --git a/libavformat/bintext.c b/libavformat/bintext.c index b6f14a03e5..a691018080 100644 --- a/libavformat/bintext.c +++ b/libavformat/bintext.c @@ -92,9 +92,12 @@ static int next_tag_read(AVFormatContext *avctx, uint64_t *fsize) AVIOContext *pb = avctx->pb; char buf[36]; int len; - uint64_t start_pos = avio_size(pb) - 256; + int64_t start_pos = avio_size(pb); - avio_seek(pb, start_pos, SEEK_SET); + if (start_pos < 256) + return AVERROR_INVALIDDATA; + + avio_seek(pb, start_pos - 256, SEEK_SET); if (avio_read(pb, buf, sizeof(next_magic)) != sizeof(next_magic)) return -1; if (memcmp(buf, next_magic, sizeof(next_magic))) @@ -244,7 +247,10 @@ static int xbin_read_header(AVFormatContext *s) return AVERROR(EIO); if (pb->seekable & AVIO_SEEKABLE_NORMAL) { - bin->fsize = avio_size(pb) - 9 - st->codecpar->extradata_size; + int64_t fsize = avio_size(pb); + if (fsize < 9 + st->codecpar->extradata_size) + return 0; + bin->fsize = fsize - 9 - st->codecpar->extradata_size; ff_sauce_read(s, &bin->fsize, NULL, 0); avio_seek(pb, 9 + st->codecpar->extradata_size, SEEK_SET); } @@ -284,7 +290,10 @@ static int adf_read_header(AVFormatContext *s) if (pb->seekable & AVIO_SEEKABLE_NORMAL) { int got_width = 0; - bin->fsize = avio_size(pb) - 1 - 192 - 4096; + int64_t fsize = avio_size(pb); + if (fsize < 1 + 192 + 4096) + return 0; + bin->fsize = fsize - 1 - 192 - 4096; st->codecpar->width = 80<<3; ff_sauce_read(s, &bin->fsize, &got_width, 0); if (st->codecpar->width < 8) @@ -317,6 +326,7 @@ static int idf_read_header(AVFormatContext *s) AVIOContext *pb = s->pb; AVStream *st; int got_width = 0, ret; + int64_t fsize; if (!(pb->seekable & AVIO_SEEKABLE_NORMAL)) return AVERROR(EIO); @@ -331,14 +341,18 @@ static int idf_read_header(AVFormatContext *s) st->codecpar->extradata[0] = 16; st->codecpar->extradata[1] = BINTEXT_PALETTE|BINTEXT_FONT; - avio_seek(pb, avio_size(pb) - 4096 - 48, SEEK_SET); + fsize = avio_size(pb); + if (fsize < 12 + 4096 + 48) + return AVERROR_INVALIDDATA; + bin->fsize = fsize - 12 - 4096 - 48; + + avio_seek(pb, bin->fsize + 12, SEEK_SET); if (avio_read(pb, st->codecpar->extradata + 2 + 48, 4096) < 0) return AVERROR(EIO); if (avio_read(pb, st->codecpar->extradata + 2, 48) < 0) return AVERROR(EIO); - bin->fsize = avio_size(pb) - 12 - 4096 - 48; ff_sauce_read(s, &bin->fsize, &got_width, 0); if (st->codecpar->width < 8) return AVERROR_INVALIDDATA; diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index d5b8c38c25..82b5bda4ac 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -265,7 +265,7 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) } } - if (avio_tell(pb) - ccount > size) { + if (avio_tell(pb) - ccount > size || size > INT64_MAX - ccount) { av_log(s, AV_LOG_ERROR, "error reading packet table\n"); return AVERROR_INVALIDDATA; } @@ -337,6 +337,9 @@ static int read_header(AVFormatContext *s) avio_skip(pb, 4); /* edit count */ caf->data_start = avio_tell(pb); caf->data_size = size < 0 ? -1 : size - 4; + if (caf->data_start < 0 || caf->data_size > INT64_MAX - caf->data_start) + return AVERROR_INVALIDDATA; + if (caf->data_size > 0 && (pb->seekable & AVIO_SEEKABLE_NORMAL)) avio_skip(pb, caf->data_size); found_data = 1; @@ -387,7 +390,7 @@ static int read_header(AVFormatContext *s) found_data: if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) { - if (caf->data_size > 0) + if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < INT64_MAX / caf->frames_per_packet) st->nb_frames = (caf->data_size / caf->bytes_per_packet) * caf->frames_per_packet; } else if (ffstream(st)->nb_index_entries && st->duration > 0) { if (st->codecpar->sample_rate && caf->data_size / st->duration > INT64_MAX / st->codecpar->sample_rate / 8) { diff --git a/libavformat/cafenc.c b/libavformat/cafenc.c index fedb430b17..b90811d46f 100644 --- a/libavformat/cafenc.c +++ b/libavformat/cafenc.c @@ -53,7 +53,11 @@ static uint32_t codec_flags(enum AVCodecID codec_id) { } } -static uint32_t samples_per_packet(enum AVCodecID codec_id, int channels, int block_align) { +static uint32_t samples_per_packet(const AVCodecParameters *par) { + enum AVCodecID codec_id = par->codec_id; + int channels = par->ch_layout.nb_channels, block_align = par->block_align; + int frame_size = par->frame_size, sample_rate = par->sample_rate; + switch (codec_id) { case AV_CODEC_ID_PCM_S8: case AV_CODEC_ID_PCM_S16LE: @@ -83,6 +87,8 @@ static uint32_t samples_per_packet(enum AVCodecID codec_id, int channels, int bl return 320; case AV_CODEC_ID_MP1: return 384; + case AV_CODEC_ID_OPUS: + return frame_size * 48000 / sample_rate; case AV_CODEC_ID_MP2: case AV_CODEC_ID_MP3: return 1152; @@ -110,7 +116,7 @@ static int caf_write_header(AVFormatContext *s) AVDictionaryEntry *t = NULL; unsigned int codec_tag = ff_codec_get_tag(ff_codec_caf_tags, par->codec_id); int64_t chunk_size = 0; - int frame_size = par->frame_size; + int frame_size = par->frame_size, sample_rate = par->sample_rate; if (s->nb_streams != 1) { av_log(s, AV_LOG_ERROR, "CAF files have exactly one stream\n"); @@ -139,7 +145,10 @@ static int caf_write_header(AVFormatContext *s) } if (par->codec_id != AV_CODEC_ID_MP3 || frame_size != 576) - frame_size = samples_per_packet(par->codec_id, par->ch_layout.nb_channels, par->block_align); + frame_size = samples_per_packet(par); + + if (par->codec_id == AV_CODEC_ID_OPUS) + sample_rate = 48000; ffio_wfourcc(pb, "caff"); //< mFileType avio_wb16(pb, 1); //< mFileVersion @@ -147,7 +156,7 @@ static int caf_write_header(AVFormatContext *s) ffio_wfourcc(pb, "desc"); //< Audio Description chunk avio_wb64(pb, 32); //< mChunkSize - avio_wb64(pb, av_double2int(par->sample_rate)); //< mSampleRate + avio_wb64(pb, av_double2int(sample_rate)); //< mSampleRate avio_wl32(pb, codec_tag); //< mFormatID avio_wb32(pb, codec_flags(par->codec_id)); //< mFormatFlags avio_wb32(pb, par->block_align); //< mBytesPerPacket @@ -248,7 +257,7 @@ static int caf_write_trailer(AVFormatContext *s) avio_seek(pb, caf->data, SEEK_SET); avio_wb64(pb, file_size - caf->data - 8); if (!par->block_align) { - int packet_size = samples_per_packet(par->codec_id, par->ch_layout.nb_channels, par->block_align); + int packet_size = samples_per_packet(par); if (!packet_size) { packet_size = st->duration / (caf->packets - 1); avio_seek(pb, FRAME_SIZE_OFFSET, SEEK_SET); diff --git a/libavformat/concat.c b/libavformat/concat.c index dc0985e40c..825e43a7fa 100644 --- a/libavformat/concat.c +++ b/libavformat/concat.c @@ -296,6 +296,8 @@ static av_cold int concatf_open(URLContext *h, const char *uri, int flags) av_bprint_finalize(&bp, NULL); data->length = i; + if (!data->length) + err = AVERROR_INVALIDDATA; if (err < 0) concat_close(h); diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c index e57da59e04..adbe3103ad 100644 --- a/libavformat/concatdec.c +++ b/libavformat/concatdec.c @@ -322,7 +322,7 @@ static int64_t get_best_effort_duration(ConcatFile *file, AVFormatContext *avf) if (file->user_duration != AV_NOPTS_VALUE) return file->user_duration; if (file->outpoint != AV_NOPTS_VALUE) - return file->outpoint - file->file_inpoint; + return av_sat_sub64(file->outpoint, file->file_inpoint); if (avf->duration > 0) return avf->duration - (file->file_inpoint - file->file_start_time); if (file->next_dts != AV_NOPTS_VALUE) @@ -637,6 +637,17 @@ static int concat_parse_script(AVFormatContext *avf) } } + if (!file) { + ret = AVERROR_INVALIDDATA; + goto fail; + } + + if (file->inpoint != AV_NOPTS_VALUE && file->outpoint != AV_NOPTS_VALUE) { + if (file->inpoint > file->outpoint || + file->outpoint - (uint64_t)file->inpoint > INT64_MAX) + ret = AVERROR_INVALIDDATA; + } + fail: for (arg = 0; arg < MAX_ARGS; arg++) av_freep(&arg_str[arg]); @@ -665,11 +676,15 @@ static int concat_read_header(AVFormatContext *avf) else time = cat->files[i].start_time; if (cat->files[i].user_duration == AV_NOPTS_VALUE) { - if (cat->files[i].inpoint == AV_NOPTS_VALUE || cat->files[i].outpoint == AV_NOPTS_VALUE) + if (cat->files[i].inpoint == AV_NOPTS_VALUE || cat->files[i].outpoint == AV_NOPTS_VALUE || + cat->files[i].outpoint - (uint64_t)cat->files[i].inpoint != av_sat_sub64(cat->files[i].outpoint, cat->files[i].inpoint) + ) break; cat->files[i].user_duration = cat->files[i].outpoint - cat->files[i].inpoint; } cat->files[i].duration = cat->files[i].user_duration; + if (time + (uint64_t)cat->files[i].user_duration > INT64_MAX) + return AVERROR_INVALIDDATA; time += cat->files[i].user_duration; } if (i == cat->nb_files) { diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 63bf7e96a5..2ca91bea8b 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -956,7 +956,11 @@ static int parse_manifest_representation(AVFormatContext *s, const char *url, xmlFree(val); } if (adaptionset_supplementalproperty_node) { - if (!av_strcasecmp(xmlGetProp(adaptionset_supplementalproperty_node,"schemeIdUri"), "http://dashif.org/guidelines/last-segment-number")) { + char *scheme_id_uri = xmlGetProp(adaptionset_supplementalproperty_node, "schemeIdUri"); + if (scheme_id_uri) { + int is_last_segment_number = !av_strcasecmp(scheme_id_uri, "http://dashif.org/guidelines/last-segment-number"); + xmlFree(scheme_id_uri); + if (is_last_segment_number) { val = xmlGetProp(adaptionset_supplementalproperty_node,"value"); if (!val) { av_log(s, AV_LOG_ERROR, "Missing value attribute in adaptionset_supplementalproperty_node\n"); @@ -965,6 +969,7 @@ static int parse_manifest_representation(AVFormatContext *s, const char *url, xmlFree(val); } } + } } fragment_timeline_node = find_child_node_by_name(representation_segmenttemplate_node, "SegmentTimeline"); diff --git a/libavformat/demux.c b/libavformat/demux.c index 1620716716..ab433f4068 100644 --- a/libavformat/demux.c +++ b/libavformat/demux.c @@ -2415,7 +2415,7 @@ static int add_coded_side_data(AVStream *st, AVCodecContext *avctx) int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) { FFFormatContext *const si = ffformatcontext(ic); - int count = 0, ret = 0; + int count = 0, ret = 0, err; int64_t read_size; AVPacket *pkt1 = si->pkt; int64_t old_offset = avio_tell(ic->pb); @@ -2931,9 +2931,11 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) } } - ret = compute_chapters_end(ic); - if (ret < 0) + err = compute_chapters_end(ic); + if (err < 0) { + ret = err; goto find_stream_info_err; + } /* update the stream parameters from the internal codec contexts */ for (unsigned i = 0; i < ic->nb_streams; i++) { diff --git a/libavformat/dhav.c b/libavformat/dhav.c index 9d26efe8fc..4e720f2a26 100644 --- a/libavformat/dhav.c +++ b/libavformat/dhav.c @@ -242,7 +242,7 @@ static int64_t get_duration(AVFormatContext *s) avio_seek(s->pb, avio_size(s->pb) - 8, SEEK_SET); while (avio_tell(s->pb) > 12 && max_interations--) { if (avio_rl32(s->pb) == MKTAG('d','h','a','v')) { - int seek_back = avio_rl32(s->pb); + int64_t seek_back = avio_rl32(s->pb); avio_seek(s->pb, -seek_back, SEEK_CUR); read_chunk(s); diff --git a/libavformat/dxa.c b/libavformat/dxa.c index 16fbb08156..b4d9d00529 100644 --- a/libavformat/dxa.c +++ b/libavformat/dxa.c @@ -118,9 +118,12 @@ static int dxa_read_header(AVFormatContext *s) if(tag == MKTAG('d', 'a', 't', 'a')) break; avio_skip(pb, fsize); } - c->bpc = (fsize + c->frames - 1) / c->frames; - if(ast->codecpar->block_align) - c->bpc = ((c->bpc + ast->codecpar->block_align - 1) / ast->codecpar->block_align) * ast->codecpar->block_align; + c->bpc = (fsize + (int64_t)c->frames - 1) / c->frames; + if(ast->codecpar->block_align) { + if (c->bpc > INT_MAX - ast->codecpar->block_align + 1) + return AVERROR_INVALIDDATA; + c->bpc = ((c->bpc - 1 + ast->codecpar->block_align) / ast->codecpar->block_align) * ast->codecpar->block_align; + } c->bytes_left = fsize; c->wavpos = avio_tell(pb); avio_seek(pb, c->vidpos, SEEK_SET); diff --git a/libavformat/flacdec.c b/libavformat/flacdec.c index 09404b67bb..3840f59de8 100644 --- a/libavformat/flacdec.c +++ b/libavformat/flacdec.c @@ -67,7 +67,7 @@ static int flac_read_header(AVFormatContext *s) /* process metadata blocks */ while (!avio_feof(s->pb) && !metadata_last) { if (avio_read(s->pb, header, 4) != 4) - return AVERROR(AVERROR_INVALIDDATA); + return AVERROR_INVALIDDATA; flac_parse_block_header(header, &metadata_last, &metadata_type, &metadata_size); switch (metadata_type) { diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index c5d3c63bd0..7242296f7f 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -65,7 +65,7 @@ typedef struct FLVContext { uint8_t resync_buffer[2*RESYNC_BUFFER_SIZE]; int broken_sizes; - int sum_flv_tag_size; + int64_t sum_flv_tag_size; int last_keyframe_stream_index; int keyframe_count; @@ -463,6 +463,8 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, int64_t m goto invalid; if (current_array == × && (d <= INT64_MIN / 1000 || d >= INT64_MAX / 1000)) goto invalid; + if (avio_feof(ioc)) + goto invalid; current_array[0][i] = d; } if (times && filepositions) { @@ -1028,7 +1030,7 @@ retry: type = (avio_r8(s->pb) & 0x1F); orig_size = size = avio_rb24(s->pb); - flv->sum_flv_tag_size += size + 11; + flv->sum_flv_tag_size += size + 11LL; dts = avio_rb24(s->pb); dts |= (unsigned)avio_r8(s->pb) << 24; av_log(s, AV_LOG_TRACE, "type:%d, size:%d, last:%d, dts:%"PRId64" pos:%"PRId64"\n", type, size, last, dts, avio_tell(s->pb)); @@ -1328,7 +1330,7 @@ leave: !avio_feof(s->pb) && (last != orig_size || !last) && last != flv->sum_flv_tag_size && !flv->broken_sizes) { - av_log(s, AV_LOG_ERROR, "Packet mismatch %d %d %d\n", last, orig_size + 11, flv->sum_flv_tag_size); + av_log(s, AV_LOG_ERROR, "Packet mismatch %d %d %"PRId64"\n", last, orig_size + 11, flv->sum_flv_tag_size); avio_seek(s->pb, pos + 1, SEEK_SET); ret = resync(s); av_packet_unref(pkt); diff --git a/libavformat/format.c b/libavformat/format.c index 4b1f3c2986..4fb62eaffb 100644 --- a/libavformat/format.c +++ b/libavformat/format.c @@ -233,6 +233,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, int ret = 0, probe_size, buf_offset = 0; int score = 0; int ret2; + int eof = 0; if (!max_probe_size) max_probe_size = PROBE_BUF_MAX; @@ -256,7 +257,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, } } - for (probe_size = PROBE_BUF_MIN; probe_size <= max_probe_size && !*fmt; + for (probe_size = PROBE_BUF_MIN; probe_size <= max_probe_size && !*fmt && !eof; probe_size = FFMIN(probe_size << 1, FFMAX(max_probe_size, probe_size + 1))) { score = probe_size < max_probe_size ? AVPROBE_SCORE_RETRY : 0; @@ -272,6 +273,7 @@ int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt, score = 0; ret = 0; /* error was end of file, nothing read */ + eof = 1; } buf_offset += ret; if (buf_offset < offset) diff --git a/libavformat/fwse.c b/libavformat/fwse.c index 28a322d9d6..78a9e975ff 100644 --- a/libavformat/fwse.c +++ b/libavformat/fwse.c @@ -66,7 +66,7 @@ static int fwse_read_header(AVFormatContext *s) av_channel_layout_default(&par->ch_layout, channels); st->duration = avio_rl32(pb); par->sample_rate = avio_rl32(pb); - if (par->sample_rate <= 0 || par->sample_rate > INT_MAX) + if (par->sample_rate <= 0) return AVERROR_INVALIDDATA; par->block_align = 1; diff --git a/libavformat/genh.c b/libavformat/genh.c index a25d4d625a..1f707b5555 100644 --- a/libavformat/genh.c +++ b/libavformat/genh.c @@ -78,6 +78,8 @@ static int genh_read_header(AVFormatContext *s) case 0: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX; break; case 1: case 11: st->codecpar->bits_per_coded_sample = 4; + if (st->codecpar->ch_layout.nb_channels > INT_MAX / 36) + return AVERROR_INVALIDDATA; st->codecpar->block_align = 36 * st->codecpar->ch_layout.nb_channels; st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WAV; break; case 2: st->codecpar->codec_id = AV_CODEC_ID_ADPCM_DTK; break; diff --git a/libavformat/hls.c b/libavformat/hls.c index 3dc7bd3930..bf7fdc1553 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -250,6 +250,7 @@ static void free_init_section_list(struct playlist *pls) { int i; for (i = 0; i < pls->n_init_sections; i++) { + av_freep(&pls->init_sections[i]->key); av_freep(&pls->init_sections[i]->url); av_freep(&pls->init_sections[i]); } @@ -2537,7 +2538,7 @@ static const AVOption hls_options[] = { {.str = "3gp,aac,avi,ac3,eac3,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,wav"}, INT_MIN, INT_MAX, FLAGS}, {"max_reload", "Maximum number of times a insufficient list is attempted to be reloaded", - OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS}, + OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 3}, 0, INT_MAX, FLAGS}, {"m3u8_hold_counters", "The maximum number of times to load m3u8 when it refreshes without new segments", OFFSET(m3u8_hold_counters), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS}, {"http_persistent", "Use persistent HTTP connections", diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index 6f49ae1aa2..dcf66315a3 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -408,8 +408,11 @@ static void write_codec_attr(AVStream *st, VariantStream *vs) } else if (st->codecpar->codec_id == AV_CODEC_ID_MP3) { snprintf(attr, sizeof(attr), "mp4a.40.34"); } else if (st->codecpar->codec_id == AV_CODEC_ID_AAC) { - /* TODO : For HE-AAC, HE-AACv2, the last digit needs to be set to 5 and 29 respectively */ - snprintf(attr, sizeof(attr), "mp4a.40.2"); + if (st->codecpar->profile != FF_PROFILE_UNKNOWN) + snprintf(attr, sizeof(attr), "mp4a.40.%d", st->codecpar->profile+1); + else + // This is for backward compatibility with the previous implementation. + snprintf(attr, sizeof(attr), "mp4a.40.2"); } else if (st->codecpar->codec_id == AV_CODEC_ID_AC3) { snprintf(attr, sizeof(attr), "ac-3"); } else if (st->codecpar->codec_id == AV_CODEC_ID_EAC3) { @@ -2409,7 +2412,6 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) int is_ref_pkt = 1; int ret = 0, can_split = 1, i, j; int stream_index = 0; - int subtitle_streams = 0; int range_length = 0; const char *proto = NULL; int use_temp_file = 0; @@ -2417,6 +2419,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) char *old_filename = NULL; for (i = 0; i < hls->nb_varstreams; i++) { + int subtitle_streams = 0; vs = &hls->var_streams[i]; for (j = 0; j < vs->nb_streams; j++) { if (vs->streams[j]->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) { @@ -2583,8 +2586,10 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) " will retry with a new http session.\n"); ff_format_io_close(s, &vs->out); ret = hlsenc_io_open(s, &vs->out, filename, &options); - reflush_dynbuf(vs, &range_length); - ret = hlsenc_io_close(s, &vs->out, filename); + if (ret >= 0) { + reflush_dynbuf(vs, &range_length); + ret = hlsenc_io_close(s, &vs->out, filename); + } } av_dict_free(&options); av_freep(&vs->temp_buffer); @@ -2595,6 +2600,9 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) hls_rename_temp_file(s, oc); } + if (ret < 0) + return ret; + old_filename = av_strdup(oc->url); if (!old_filename) { return AVERROR(ENOMEM); diff --git a/libavformat/hnm.c b/libavformat/hnm.c index 97990b2673..faa2044dff 100644 --- a/libavformat/hnm.c +++ b/libavformat/hnm.c @@ -113,6 +113,8 @@ static int hnm_read_packet(AVFormatContext *s, AVPacket *pkt) if (hnm->superchunk_remaining == 0) { /* parse next superchunk */ superchunk_size = avio_rl24(pb); + if (superchunk_size < 4) + return AVERROR_INVALIDDATA; avio_skip(pb, 1); hnm->superchunk_remaining = superchunk_size - 4; @@ -123,7 +125,7 @@ static int hnm_read_packet(AVFormatContext *s, AVPacket *pkt) chunk_id = avio_rl16(pb); avio_skip(pb, 2); - if (chunk_size > hnm->superchunk_remaining || !chunk_size) { + if (chunk_size > hnm->superchunk_remaining || chunk_size < 8) { av_log(s, AV_LOG_ERROR, "invalid chunk size: %"PRIu32", offset: %"PRId64"\n", chunk_size, avio_tell(pb)); diff --git a/libavformat/icodec.c b/libavformat/icodec.c index 290f658d0c..85dab3bca0 100644 --- a/libavformat/icodec.c +++ b/libavformat/icodec.c @@ -196,6 +196,9 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt) AV_WL32(buf + 32, image->nb_pal); } + if (image->nb_pal > INT_MAX / 4 - 14 - 40) + return AVERROR_INVALIDDATA; + AV_WL32(buf - 4, 14 + 40 + image->nb_pal * 4); AV_WL32(buf + 8, AV_RL32(buf + 8) / 2); } diff --git a/libavformat/id3v2.c b/libavformat/id3v2.c index 191a305ffb..e6c0385a58 100644 --- a/libavformat/id3v2.c +++ b/libavformat/id3v2.c @@ -366,7 +366,7 @@ static void read_uslt(AVFormatContext *s, AVIOContext *pb, int taglen, int encoding; int ok = 0; - if (taglen < 1) + if (taglen < 4) goto error; encoding = avio_r8(pb); @@ -377,10 +377,10 @@ static void read_uslt(AVFormatContext *s, AVIOContext *pb, int taglen, lang[3] = '\0'; taglen -= 3; - if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0) + if (decode_str(s, pb, encoding, &descriptor, &taglen) < 0 || taglen < 0) goto error; - if (decode_str(s, pb, encoding, &text, &taglen) < 0) + if (decode_str(s, pb, encoding, &text, &taglen) < 0 || taglen < 0) goto error; // FFmpeg does not support hierarchical metadata, so concatenate the keys. diff --git a/libavformat/iff.c b/libavformat/iff.c index b37600605a..5bff0e9b6c 100644 --- a/libavformat/iff.c +++ b/libavformat/iff.c @@ -217,7 +217,7 @@ static int parse_dsd_diin(AVFormatContext *s, AVStream *st, uint64_t eof) { AVIOContext *pb = s->pb; - while (avio_tell(pb) + 12 <= eof && !avio_feof(pb)) { + while (av_sat_add64(avio_tell(pb), 12) <= eof && !avio_feof(pb)) { uint32_t tag = avio_rl32(pb); uint64_t size = avio_rb64(pb); uint64_t orig_pos = avio_tell(pb); @@ -254,7 +254,7 @@ static int parse_dsd_prop(AVFormatContext *s, AVStream *st, uint64_t eof) int dsd_layout[6]; ID3v2ExtraMeta *id3v2_extra_meta; - while (avio_tell(pb) + 12 <= eof && !avio_feof(pb)) { + while (av_sat_add64(avio_tell(pb), 12) <= eof && !avio_feof(pb)) { uint32_t tag = avio_rl32(pb); uint64_t size = avio_rb64(pb); uint64_t orig_pos = avio_tell(pb); @@ -501,6 +501,9 @@ static int iff_read_header(AVFormatContext *s) case ID_DST: case ID_MDAT: iff->body_pos = avio_tell(pb); + if (iff->body_pos < 0 || iff->body_pos + data_size > INT64_MAX) + return AVERROR_INVALIDDATA; + iff->body_end = iff->body_pos + data_size; iff->body_size = data_size; if (chunk_id == ID_DST) { diff --git a/libavformat/imf_cpl.c b/libavformat/imf_cpl.c index 4acc20feee..3328a3ed18 100644 --- a/libavformat/imf_cpl.c +++ b/libavformat/imf_cpl.c @@ -76,6 +76,8 @@ int ff_imf_xml_read_uuid(xmlNodePtr element, AVUUID uuid) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); + if (!element_text) + return AVERROR_INVALIDDATA; ret = av_uuid_urn_parse(element_text, uuid); if (ret) { av_log(NULL, AV_LOG_ERROR, "Invalid UUID\n"); @@ -92,7 +94,7 @@ int ff_imf_xml_read_rational(xmlNodePtr element, AVRational *rational) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); - if (sscanf(element_text, "%i %i", &rational->num, &rational->den) != 2) { + if (element_text == NULL || sscanf(element_text, "%i %i", &rational->num, &rational->den) != 2) { av_log(NULL, AV_LOG_ERROR, "Invalid rational number\n"); ret = AVERROR_INVALIDDATA; } @@ -107,7 +109,7 @@ int ff_imf_xml_read_uint32(xmlNodePtr element, uint32_t *number) int ret = 0; element_text = xmlNodeListGetString(element->doc, element->xmlChildrenNode, 1); - if (sscanf(element_text, "%" PRIu32, number) != 1) { + if (element_text == NULL || sscanf(element_text, "%" PRIu32, number) != 1) { av_log(NULL, AV_LOG_ERROR, "Invalid unsigned 32-bit integer"); ret = AVERROR_INVALIDDATA; } @@ -175,6 +177,10 @@ static int fill_content_title(xmlNodePtr cpl_element, FFIMFCPL *cpl) cpl->content_title_utf8 = xmlNodeListGetString(cpl_element->doc, element->xmlChildrenNode, 1); + if (!cpl->content_title_utf8) + cpl->content_title_utf8 = xmlStrdup(""); + if (!cpl->content_title_utf8) + return AVERROR(ENOMEM); return 0; } @@ -511,11 +517,10 @@ static int push_main_audio_sequence(xmlNodePtr audio_sequence_elem, FFIMFCPL *cp ret = fill_trackfile_resource(resource_elem, &vt->resources[vt->resource_count], cpl); - vt->resource_count++; - if (ret) { + if (ret) av_log(NULL, AV_LOG_ERROR, "Invalid Resource\n"); - continue; - } + else + vt->resource_count++; resource_elem = xmlNextElementSibling(resource_elem); } @@ -594,11 +599,10 @@ static int push_main_image_2d_sequence(xmlNodePtr image_sequence_elem, FFIMFCPL ret = fill_trackfile_resource(resource_elem, &cpl->main_image_2d_track->resources[cpl->main_image_2d_track->resource_count], cpl); - cpl->main_image_2d_track->resource_count++; - if (ret) { + if (ret) av_log(NULL, AV_LOG_ERROR, "Invalid Resource\n"); - continue; - } + else + cpl->main_image_2d_track->resource_count++; resource_elem = xmlNextElementSibling(resource_elem); } diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c index e7ff26e5dd..529dc5fd5a 100644 --- a/libavformat/img2dec.c +++ b/libavformat/img2dec.c @@ -25,6 +25,7 @@ #define _DEFAULT_SOURCE #define _BSD_SOURCE #include +#include "libavutil/avassert.h" #include "libavutil/avstring.h" #include "libavutil/log.h" #include "libavutil/opt.h" @@ -501,6 +502,7 @@ int ff_img_read_packet(AVFormatContext *s1, AVPacket *pkt) pkt->flags |= AV_PKT_FLAG_KEY; if (s->ts_from_file) { struct stat img_stat; + av_assert0(!s->is_pipe); // The ts_from_file option is not supported by piped input demuxers if (stat(filename, &img_stat)) { res = AVERROR(EIO); goto fail; @@ -791,13 +793,14 @@ static int jpeg_probe(const AVProbeData *p) return 0; state = EOI; break; - case DQT: case APP0: - if (AV_RL32(&b[i + 4]) == MKTAG('J','F','I','F')) + if (c == APP0 && AV_RL32(&b[i + 4]) == MKTAG('J','F','I','F')) got_header = 1; + /* fallthrough */ case APP1: - if (AV_RL32(&b[i + 4]) == MKTAG('E','x','i','f')) + if (c == APP1 && AV_RL32(&b[i + 4]) == MKTAG('E','x','i','f')) got_header = 1; + /* fallthrough */ case APP2: case APP3: case APP4: @@ -812,6 +815,7 @@ static int jpeg_probe(const AVProbeData *p) case APP13: case APP14: case APP15: + case DQT: /* fallthrough */ case COM: i += AV_RB16(&b[i + 2]) + 1; break; diff --git a/libavformat/ipfsgateway.c b/libavformat/ipfsgateway.c index 5a5178c563..907b61b017 100644 --- a/libavformat/ipfsgateway.c +++ b/libavformat/ipfsgateway.c @@ -240,13 +240,8 @@ static int translate_ipfs_to_http(URLContext *h, const char *uri, int flags, AVD ret = populate_ipfs_gateway(h); if (ret < 1) { - // We fallback on dweb.link (managed by Protocol Labs). - snprintf(c->gateway_buffer, sizeof(c->gateway_buffer), "https://dweb.link"); - - av_log(h, AV_LOG_WARNING, - "IPFS does not appear to be running. " - "You’re now using the public gateway at dweb.link.\n"); - av_log(h, AV_LOG_INFO, + av_log(h, AV_LOG_ERROR, + "IPFS does not appear to be running.\n\n" "Installing IPFS locally is recommended to " "improve performance and reliability, " "and not share all your activity with a single IPFS gateway.\n" @@ -259,6 +254,8 @@ static int translate_ipfs_to_http(URLContext *h, const char *uri, int flags, AVD "3. Define an $IPFS_PATH environment variable " "and point it to the IPFS data path " "- this is typically ~/.ipfs\n"); + ret = AVERROR(EINVAL); + goto err; } } diff --git a/libavformat/isom.c b/libavformat/isom.c index cf27f58082..9bf49c84cd 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -359,6 +359,7 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext st->codecpar->extradata_size, 1, fc); if (ret < 0) return ret; + av_channel_layout_uninit(&st->codecpar->ch_layout); st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; st->codecpar->ch_layout.nb_channels = cfg.channels; if (cfg.object_type == 29 && cfg.sampling_index < 3) // old mp3on4 diff --git a/libavformat/jacosubdec.c b/libavformat/jacosubdec.c index 0ee4820f62..e22bbd788c 100644 --- a/libavformat/jacosubdec.c +++ b/libavformat/jacosubdec.c @@ -124,35 +124,35 @@ shift_and_ret: return buf + len; } -static int get_shift(int timeres, const char *buf) +static int get_shift(unsigned timeres, const char *buf) { int sign = 1; - int a = 0, b = 0, c = 0, d = 0; + int h = 0, m = 0, s = 0, d = 0; int64_t ret; #define SSEP "%*1[.:]" - int n = sscanf(buf, "%d"SSEP"%d"SSEP"%d"SSEP"%d", &a, &b, &c, &d); + int n = sscanf(buf, "%d"SSEP"%d"SSEP"%d"SSEP"%d", &h, &m, &s, &d); #undef SSEP - if (a == INT_MIN) + if (h == INT_MIN) return 0; - if (*buf == '-' || a < 0) { + if (*buf == '-' || h < 0) { sign = -1; - a = FFABS(a); + h = FFABS(h); } ret = 0; switch (n) { - case 4: - ret = sign * (((int64_t)a*3600 + b*60 + c) * timeres + d); - break; - case 3: - ret = sign * (( (int64_t)a*60 + b) * timeres + c); - break; - case 2: - ret = sign * (( (int64_t)a) * timeres + b); - break; + case 1: h = 0; //clear all in case of a single parameter + case 2: s = m; m = h; h = 0; //shift into second subsecondd + case 3: d = s; s = m; m = h; h = 0; //shift into minute second subsecond } + + ret = (int64_t)h*3600 + (int64_t)m*60 + s; + if (FFABS(ret) > (INT64_MAX - FFABS((int64_t)d)) / timeres) + return 0; + ret = sign * (ret * timeres + d); + if ((int)ret != ret) ret = 0; @@ -227,14 +227,17 @@ static int jacosub_read_header(AVFormatContext *s) } av_bprintf(&header, "#S %s", p); break; - case 'T': // ...but must be placed after TIMERES - jacosub->timeres = strtol(p, NULL, 10); - if (!jacosub->timeres) + case 'T': { // ...but must be placed after TIMERES + int64_t timeres = strtol(p, NULL, 10); + if (timeres <= 0 || timeres > UINT32_MAX) { jacosub->timeres = 30; - else + } else { + jacosub->timeres = timeres; av_bprintf(&header, "#T %s", p); + } break; } + } } /* general/essential directives in the extradata */ diff --git a/libavformat/jpegxl_probe.c b/libavformat/jpegxl_probe.c index 3de002f004..2d2d128387 100644 --- a/libavformat/jpegxl_probe.c +++ b/libavformat/jpegxl_probe.c @@ -21,6 +21,7 @@ #include "jpegxl_probe.h" +#define UNCHECKED_BITSTREAM_READER 0 #define BITSTREAM_READER_LE #include "libavcodec/get_bits.h" @@ -57,49 +58,50 @@ enum JpegXLPrimaries { FF_JPEGXL_PR_P3 = 11, }; -#define jxl_bits(n) get_bits_long(gb, (n)) -#define jxl_bits_skip(n) skip_bits_long(gb, (n)) -#define jxl_u32(c0, c1, c2, c3, u0, u1, u2, u3) jpegxl_u32(gb, \ - (const uint32_t[]){c0, c1, c2, c3}, (const uint32_t[]){u0, u1, u2, u3}) -#define jxl_u64() jpegxl_u64(gb) -#define jxl_enum() jxl_u32(0, 1, 2, 18, 0, 0, 4, 6) - /* read a U32(c_i + u(u_i)) */ -static uint32_t jpegxl_u32(GetBitContext *gb, - const uint32_t constants[4], const uint32_t ubits[4]) +static av_always_inline uint32_t jxl_u32(GetBitContext *gb, + uint32_t c0, uint32_t c1, uint32_t c2, uint32_t c3, + uint32_t u0, uint32_t u1, uint32_t u2, uint32_t u3) { - uint32_t ret, choice = jxl_bits(2); + const uint32_t constants[4] = {c0, c1, c2, c3}; + const uint32_t ubits [4] = {u0, u1, u2, u3}; + uint32_t ret, choice = get_bits(gb, 2); ret = constants[choice]; if (ubits[choice]) - ret += jxl_bits(ubits[choice]); + ret += get_bits_long(gb, ubits[choice]); return ret; } +static av_always_inline uint32_t jxl_enum(GetBitContext *gb) +{ + return jxl_u32(gb, 0, 1, 2, 18, 0, 0, 4, 6); +} + /* read a U64() */ static uint64_t jpegxl_u64(GetBitContext *gb) { uint64_t shift = 12, ret; - switch (jxl_bits(2)) { + switch (get_bits(gb, 2)) { case 0: ret = 0; break; case 1: - ret = 1 + jxl_bits(4); + ret = 1 + get_bits(gb, 4); break; case 2: - ret = 17 + jxl_bits(8); + ret = 17 + get_bits(gb, 8); break; case 3: - ret = jxl_bits(12); - while (jxl_bits(1)) { + ret = get_bits(gb, 12); + while (get_bits1(gb)) { if (shift < 60) { - ret |= (uint64_t)jxl_bits(8) << shift; + ret |= (uint64_t)get_bits(gb, 8) << shift; shift += 8; } else { - ret |= (uint64_t)jxl_bits(4) << shift; + ret |= (uint64_t)get_bits(gb, 4) << shift; break; } } @@ -142,18 +144,18 @@ static int jpegxl_read_size_header(GetBitContext *gb) { uint32_t width, height; - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* small size header */ - height = (jxl_bits(5) + 1) << 3; - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = (get_bits(gb, 5) + 1) << 3; + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = (jxl_bits(5) + 1) << 3; + width = (get_bits(gb, 5) + 1) << 3; } else { /* large size header */ - height = 1 + jxl_u32(0, 0, 0, 0, 9, 13, 18, 30); - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = 1 + jxl_u32(gb, 0, 0, 0, 0, 9, 13, 18, 30); + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = 1 + jxl_u32(0, 0, 0, 0, 9, 13, 18, 30); + width = 1 + jxl_u32(gb, 0, 0, 0, 0, 9, 13, 18, 30); } if (width > (1 << 18) || height > (1 << 18) || (width >> 4) * (height >> 4) > (1 << 20)) @@ -170,18 +172,18 @@ static int jpegxl_read_preview_header(GetBitContext *gb) { uint32_t width, height; - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* coded height and width divided by eight */ - height = jxl_u32(16, 32, 1, 33, 0, 0, 5, 9) << 3; - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = jxl_u32(gb, 16, 32, 1, 33, 0, 0, 5, 9) << 3; + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = jxl_u32(16, 32, 1, 33, 0, 0, 5, 9) << 3; + width = jxl_u32(gb, 16, 32, 1, 33, 0, 0, 5, 9) << 3; } else { /* full height and width coded */ - height = jxl_u32(1, 65, 321, 1345, 6, 8, 10, 12); - width = jpegxl_width_from_ratio(height, jxl_bits(3)); + height = jxl_u32(gb, 1, 65, 321, 1345, 6, 8, 10, 12); + width = jpegxl_width_from_ratio(height, get_bits(gb, 3)); if (!width) - width = jxl_u32(1, 65, 321, 1345, 6, 8, 10, 12); + width = jxl_u32(gb, 1, 65, 321, 1345, 6, 8, 10, 12); } if (width > 4096 || height > 4096) return -1; @@ -194,13 +196,13 @@ static int jpegxl_read_preview_header(GetBitContext *gb) */ static void jpegxl_skip_bit_depth(GetBitContext *gb) { - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* float samples */ - jxl_u32(32, 16, 24, 1, 0, 0, 0, 6); /* mantissa */ - jxl_bits_skip(4); /* exponent */ + jxl_u32(gb, 32, 16, 24, 1, 0, 0, 0, 6); /* mantissa */ + skip_bits_long(gb, 4); /* exponent */ } else { /* integer samples */ - jxl_u32(8, 10, 12, 1, 0, 0, 0, 6); + jxl_u32(gb, 8, 10, 12, 1, 0, 0, 0, 6); } } @@ -210,34 +212,34 @@ static void jpegxl_skip_bit_depth(GetBitContext *gb) */ static int jpegxl_read_extra_channel_info(GetBitContext *gb) { - int all_default = jxl_bits(1); + int all_default = get_bits1(gb); uint32_t type, name_len = 0; if (!all_default) { - type = jxl_enum(); + type = jxl_enum(gb); if (type > 63) return -1; /* enum types cannot be 64+ */ if (type == FF_JPEGXL_CT_BLACK) return -1; jpegxl_skip_bit_depth(gb); - jxl_u32(0, 3, 4, 1, 0, 0, 0, 3); /* dim-shift */ + jxl_u32(gb, 0, 3, 4, 1, 0, 0, 0, 3); /* dim-shift */ /* max of name_len is 1071 = 48 + 2^10 - 1 */ - name_len = jxl_u32(0, 0, 16, 48, 0, 4, 5, 10); + name_len = jxl_u32(gb, 0, 0, 16, 48, 0, 4, 5, 10); } else { type = FF_JPEGXL_CT_ALPHA; } /* skip over the name */ - jxl_bits_skip(8 * name_len); + skip_bits_long(gb, 8 * name_len); if (!all_default && type == FF_JPEGXL_CT_ALPHA) - jxl_bits_skip(1); + skip_bits1(gb); if (type == FF_JPEGXL_CT_SPOT_COLOR) - jxl_bits_skip(16 * 4); + skip_bits_long(gb, 16 * 4); if (type == FF_JPEGXL_CT_CFA) - jxl_u32(1, 0, 3, 19, 0, 2, 4, 8); + jxl_u32(gb, 1, 0, 3, 19, 0, 2, 4, 8); return 0; } @@ -256,136 +258,149 @@ int ff_jpegxl_verify_codestream_header(const uint8_t *buf, int buflen) if (ret < 0) return ret; - if (jxl_bits(16) != FF_JPEGXL_CODESTREAM_SIGNATURE_LE) + if (get_bits_long(gb, 16) != FF_JPEGXL_CODESTREAM_SIGNATURE_LE) return -1; - if (jpegxl_read_size_header(gb) < 0) - return -1; + if ((ret = jpegxl_read_size_header(gb)) < 0) + return ret; - all_default = jxl_bits(1); + all_default = get_bits1(gb); if (!all_default) - extra_fields = jxl_bits(1); + extra_fields = get_bits1(gb); if (extra_fields) { - jxl_bits_skip(3); /* orientation */ + skip_bits_long(gb, 3); /* orientation */ /* * intrinstic size * any size header here is valid, but as it * is variable length we have to read it */ - if (jxl_bits(1)) + if (get_bits1(gb)) jpegxl_read_size_header(gb); /* preview header */ - if (jxl_bits(1)) { - if (jpegxl_read_preview_header(gb) < 0) - return -1; + if (get_bits1(gb)) { + ret = jpegxl_read_preview_header(gb); + if (ret < 0) + return ret; } /* animation header */ - if (jxl_bits(1)) { - jxl_u32(100, 1000, 1, 1, 0, 0, 10, 30); - jxl_u32(1, 1001, 1, 1, 0, 0, 8, 10); - jxl_u32(0, 0, 0, 0, 0, 3, 16, 32); - jxl_bits_skip(1); + if (get_bits1(gb)) { + jxl_u32(gb, 100, 1000, 1, 1, 0, 0, 10, 30); + jxl_u32(gb, 1, 1001, 1, 1, 0, 0, 8, 10); + jxl_u32(gb, 0, 0, 0, 0, 0, 3, 16, 32); + skip_bits_long(gb, 1); } } + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; if (!all_default) { jpegxl_skip_bit_depth(gb); /* modular_16bit_buffers must equal 1 */ - if (!jxl_bits(1)) + if (!get_bits1(gb)) return -1; - num_extra_channels = jxl_u32(0, 1, 2, 1, 0, 0, 4, 12); + num_extra_channels = jxl_u32(gb, 0, 1, 2, 1, 0, 0, 4, 12); if (num_extra_channels > 4) return -1; for (uint32_t i = 0; i < num_extra_channels; i++) { - if (jpegxl_read_extra_channel_info(gb) < 0) - return -1; + ret = jpegxl_read_extra_channel_info(gb); + if (ret < 0) + return ret; + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; } - xyb_encoded = jxl_bits(1); + xyb_encoded = get_bits1(gb); /* color encoding bundle */ - if (!jxl_bits(1)) { + if (!get_bits1(gb)) { uint32_t color_space; - have_icc_profile = jxl_bits(1); - color_space = jxl_enum(); + have_icc_profile = get_bits1(gb); + color_space = jxl_enum(gb); if (color_space > 63) return -1; if (!have_icc_profile) { if (color_space != FF_JPEGXL_CS_XYB) { - uint32_t white_point = jxl_enum(); + uint32_t white_point = jxl_enum(gb); if (white_point > 63) return -1; if (white_point == FF_JPEGXL_WP_CUSTOM) { /* ux and uy values */ - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); } if (color_space != FF_JPEGXL_CS_GRAY) { /* primaries */ - uint32_t primaries = jxl_enum(); + uint32_t primaries = jxl_enum(gb); if (primaries > 63) return -1; if (primaries == FF_JPEGXL_PR_CUSTOM) { /* ux/uy values for r,g,b */ - for (int i = 0; i < 6; i++) - jxl_u32(0, 524288, 1048576, 2097152, 19, 19, 20, 21); + for (int i = 0; i < 6; i++) { + jxl_u32(gb, 0, 524288, 1048576, 2097152, 19, 19, 20, 21); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; + } } } } /* transfer characteristics */ - if (jxl_bits(1)) { + if (get_bits1(gb)) { /* gamma */ - jxl_bits_skip(24); + skip_bits_long(gb, 24); } else { /* transfer function */ - if (jxl_enum() > 63) + if (jxl_enum(gb) > 63) return -1; } /* rendering intent */ - if (jxl_enum() > 63) + if (jxl_enum(gb) > 63) return -1; } } /* tone mapping bundle */ - if (extra_fields && !jxl_bits(1)) - jxl_bits_skip(16 + 16 + 1 + 16); + if (extra_fields && !get_bits1(gb)) + skip_bits_long(gb, 16 + 16 + 1 + 16); - extensions = jxl_u64(); + extensions = jpegxl_u64(gb); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; if (extensions) { for (int i = 0; i < 64; i++) { if (extensions & (UINT64_C(1) << i)) - jxl_u64(); + jpegxl_u64(gb); + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; } } } /* default transform */ - if (!jxl_bits(1)) { + if (!get_bits1(gb)) { /* opsin inverse matrix */ - if (xyb_encoded && !jxl_bits(1)) - jxl_bits_skip(16 * 16); + if (xyb_encoded && !get_bits1(gb)) + skip_bits_long(gb, 16 * 16); /* cw_mask and default weights */ - if (jxl_bits(1)) - jxl_bits_skip(16 * 15); - if (jxl_bits(1)) - jxl_bits_skip(16 * 55); - if (jxl_bits(1)) - jxl_bits_skip(16 * 210); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 15); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 55); + if (get_bits1(gb)) + skip_bits_long(gb, 16 * 210); } if (!have_icc_profile) { int bits_remaining = 7 - (get_bits_count(gb) - 1) % 8; - if (bits_remaining && jxl_bits(bits_remaining)) + if (bits_remaining && get_bits(gb, bits_remaining)) return -1; } diff --git a/libavformat/kvag.c b/libavformat/kvag.c index 7c3816ab82..cae2b12287 100644 --- a/libavformat/kvag.c +++ b/libavformat/kvag.c @@ -36,7 +36,7 @@ typedef struct KVAGHeader { uint32_t magic; uint32_t data_size; - uint32_t sample_rate; + int sample_rate; uint16_t stereo; } KVAGHeader; @@ -68,6 +68,9 @@ static int kvag_read_header(AVFormatContext *s) hdr.sample_rate = AV_RL32(buf + 8); hdr.stereo = AV_RL16(buf + 12); + if (hdr.sample_rate <= 0) + return AVERROR_INVALIDDATA; + par = st->codecpar; par->codec_type = AVMEDIA_TYPE_AUDIO; par->codec_id = AV_CODEC_ID_ADPCM_IMA_SSI; diff --git a/libavformat/libsrt.c b/libavformat/libsrt.c index cd8f5b1e7d..1fb97392c3 100644 --- a/libavformat/libsrt.c +++ b/libavformat/libsrt.c @@ -249,7 +249,7 @@ static int libsrt_listen(int eid, int fd, const struct sockaddr *addr, socklen_t if (srt_listen(fd, 1)) return libsrt_neterrno(h); - ret = libsrt_network_wait_fd_timeout(h, eid, 1, timeout, &h->interrupt_callback); + ret = libsrt_network_wait_fd_timeout(h, eid, 0, timeout, &h->interrupt_callback); if (ret < 0) return ret; @@ -390,7 +390,7 @@ static int libsrt_setup(URLContext *h, const char *uri, int flags) char hostname[1024],proto[1024],path[1024]; char portstr[10]; int64_t open_timeout = 0; - int eid, write_eid; + int eid; av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname), &port, path, sizeof(path), uri); @@ -454,18 +454,21 @@ static int libsrt_setup(URLContext *h, const char *uri, int flags) if (libsrt_socket_nonblock(fd, 1) < 0) av_log(h, AV_LOG_DEBUG, "libsrt_socket_nonblock failed\n"); - ret = write_eid = libsrt_epoll_create(h, fd, 1); - if (ret < 0) - goto fail1; if (s->mode == SRT_MODE_LISTENER) { + int read_eid = ret = libsrt_epoll_create(h, fd, 0); + if (ret < 0) + goto fail1; // multi-client - ret = libsrt_listen(write_eid, fd, cur_ai->ai_addr, cur_ai->ai_addrlen, h, s->listen_timeout); - srt_epoll_release(write_eid); + ret = libsrt_listen(read_eid, fd, cur_ai->ai_addr, cur_ai->ai_addrlen, h, s->listen_timeout); + srt_epoll_release(read_eid); if (ret < 0) goto fail1; srt_close(fd); fd = ret; } else { + int write_eid = ret = libsrt_epoll_create(h, fd, 1); + if (ret < 0) + goto fail1; if (s->mode == SRT_MODE_RENDEZVOUS) { if (srt_bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen)) { ret = libsrt_neterrno(h); diff --git a/libavformat/libzmq.c b/libavformat/libzmq.c index 04c72ac601..da84efee73 100644 --- a/libavformat/libzmq.c +++ b/libavformat/libzmq.c @@ -94,7 +94,10 @@ static int zmq_proto_open(URLContext *h, const char *uri, int flags) return AVERROR_EXTERNAL; } - av_strstart(uri, "zmq:", &uri); + if (!av_strstart(uri, "zmq:", &uri)) { + av_log(h, AV_LOG_ERROR, "URL %s lacks prefix\n", uri); + return AVERROR(EINVAL); + } /*publish during write*/ if (h->flags & AVIO_FLAG_WRITE) { diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index ad7ee390a2..9a3615812e 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2824,6 +2824,10 @@ static int matroska_parse_tracks(AVFormatContext *s) track->time_scale); track->time_scale = 1.0; } + + if (matroska->time_scale * track->time_scale > UINT_MAX) + return AVERROR_INVALIDDATA; + avpriv_set_pts_info(st, 64, matroska->time_scale * track->time_scale, 1000 * 1000 * 1000); /* 64 bit pts in ns */ @@ -3844,7 +3848,7 @@ static int matroska_parse_cluster(MatroskaDemuxContext *matroska) MatroskaBlock *block = &cluster->block; int res; - av_assert0(matroska->num_levels <= 2); + av_assert0(matroska->num_levels <= 2U); if (matroska->num_levels == 1) { res = ebml_parse(matroska, matroska_segment, NULL); @@ -4186,16 +4190,19 @@ static int64_t webm_dash_manifest_compute_bandwidth(AVFormatContext *s, int64_t int64_t prebuffer_ns = 1000000000; int64_t time_ns = sti->index_entries[i].timestamp * matroska->time_scale; double nano_seconds_per_second = 1000000000.0; - int64_t prebuffered_ns = time_ns + prebuffer_ns; + int64_t prebuffered_ns; double prebuffer_bytes = 0.0; int64_t temp_prebuffer_ns = prebuffer_ns; int64_t pre_bytes, pre_ns; double pre_sec, prebuffer, bits_per_second; CueDesc desc_beg = get_cue_desc(s, time_ns, cues_start); - // Start with the first Cue. CueDesc desc_end = desc_beg; + if (time_ns > INT64_MAX - prebuffer_ns) + return -1; + prebuffered_ns = time_ns + prebuffer_ns; + // Figure out how much data we have downloaded for the prebuffer. This will // be used later to adjust the bits per sample to try. while (desc_end.start_time_ns != -1 && desc_end.end_time_ns < prebuffered_ns) { diff --git a/libavformat/mm.c b/libavformat/mm.c index 1d44f41a94..de2998642a 100644 --- a/libavformat/mm.c +++ b/libavformat/mm.c @@ -94,7 +94,7 @@ static int read_header(AVFormatContext *s) type = avio_rl16(pb); length = avio_rl32(pb); - if (type != MM_TYPE_HEADER) + if (type != MM_TYPE_HEADER || length < 10) return AVERROR_INVALIDDATA; /* read header */ diff --git a/libavformat/mov.c b/libavformat/mov.c index 29828ea7e6..25562bb995 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -302,7 +302,8 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom) char *str = NULL; const char *key = NULL; uint16_t langcode = 0; - uint32_t data_type = 0, str_size, str_size_alloc; + uint32_t data_type = 0, str_size_alloc; + uint64_t str_size; int (*parse)(MOVContext*, AVIOContext*, unsigned, const char*) = NULL; int raw = 0; int num = 0; @@ -1130,6 +1131,12 @@ static int mov_read_ftyp(MOVContext *c, AVIOContext *pb, MOVAtom atom) int ret = ffio_read_size(pb, type, 4); if (ret < 0) return ret; + if (c->fc->nb_streams) { + if (c->fc->strict_std_compliance >= FF_COMPLIANCE_STRICT) + return AVERROR_INVALIDDATA; + av_log(c->fc, AV_LOG_DEBUG, "Ignoring duplicate FTYP\n"); + return 0; + } if (strcmp(type, "qt ")) c->isom = 1; @@ -2081,8 +2088,13 @@ static int mov_read_stco(MOVContext *c, AVIOContext *pb, MOVAtom atom) for (i = 0; i < entries && !pb->eof_reached; i++) sc->chunk_offsets[i] = avio_rb32(pb); else if (atom.type == MKTAG('c','o','6','4')) - for (i = 0; i < entries && !pb->eof_reached; i++) + for (i = 0; i < entries && !pb->eof_reached; i++) { sc->chunk_offsets[i] = avio_rb64(pb); + if (sc->chunk_offsets[i] < 0) { + av_log(c->fc, AV_LOG_WARNING, "Impossible chunk_offset\n"); + sc->chunk_offsets[i] = 0; + } + } else return AVERROR_INVALIDDATA; @@ -3029,15 +3041,15 @@ static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->stts_data[i].duration = 1; corrected_dts += (delta_magnitude < 0 ? (int64_t)delta_magnitude : 1) * sample_count; } else { - corrected_dts += sample_duration * sample_count; + corrected_dts += sample_duration * (int64_t)sample_count; } - current_dts += sc->stts_data[i].duration * sample_count; + current_dts += sc->stts_data[i].duration * (int64_t)sample_count; if (current_dts > corrected_dts) { int64_t drift = (current_dts - corrected_dts)/FFMAX(sample_count, 1); uint32_t correction = (sc->stts_data[i].duration > drift) ? drift : sc->stts_data[i].duration - 1; - current_dts -= correction * sample_count; + current_dts -= correction * (uint64_t)sample_count; sc->stts_data[i].duration -= correction; } @@ -3314,6 +3326,10 @@ static int get_edit_list_entry(MOVContext *mov, } *edit_list_duration = av_rescale(*edit_list_duration, msc->time_scale, global_timescale); + + if (*edit_list_duration + (uint64_t)*edit_list_media_time > INT64_MAX) + *edit_list_duration = 0; + return 1; } @@ -3949,8 +3965,11 @@ static int build_open_gop_key_points(AVStream *st) /* Build an unrolled index of the samples */ sc->sample_offsets_count = 0; - for (uint32_t i = 0; i < sc->ctts_count; i++) + for (uint32_t i = 0; i < sc->ctts_count; i++) { + if (sc->ctts_data[i].count > INT_MAX - sc->sample_offsets_count) + return AVERROR(ENOMEM); sc->sample_offsets_count += sc->ctts_data[i].count; + } av_freep(&sc->sample_offsets); sc->sample_offsets = av_calloc(sc->sample_offsets_count, sizeof(*sc->sample_offsets)); if (!sc->sample_offsets) @@ -3969,8 +3988,11 @@ static int build_open_gop_key_points(AVStream *st) /* Build a list of open-GOP key samples */ sc->open_key_samples_count = 0; for (uint32_t i = 0; i < sc->sync_group_count; i++) - if (sc->sync_group[i].index == cra_index) + if (sc->sync_group[i].index == cra_index) { + if (sc->sync_group[i].count > INT_MAX - sc->open_key_samples_count) + return AVERROR(ENOMEM); sc->open_key_samples_count += sc->sync_group[i].count; + } av_freep(&sc->open_key_samples); sc->open_key_samples = av_calloc(sc->open_key_samples_count, sizeof(*sc->open_key_samples)); if (!sc->open_key_samples) @@ -3981,6 +4003,8 @@ static int build_open_gop_key_points(AVStream *st) if (sg->index == cra_index) for (uint32_t j = 0; j < sg->count; j++) sc->open_key_samples[k++] = sample_id; + if (sg->count > INT_MAX - sample_id) + return AVERROR_PATCHWELCOME; sample_id += sg->count; } @@ -4154,6 +4178,13 @@ static void mov_build_index(MOVContext *mov, AVStream *st) if (keyframe) distance = 0; sample_size = sc->stsz_sample_size > 0 ? sc->stsz_sample_size : sc->sample_sizes[current_sample]; + if (current_offset > INT64_MAX - sample_size) { + av_log(mov->fc, AV_LOG_ERROR, "Current offset %"PRId64" or sample size %u is too large\n", + current_offset, + sample_size); + return; + } + if (sc->pseudo_stream_id == -1 || sc->stsc_data[stsc_index].id - 1 == sc->pseudo_stream_id) { AVIndexEntry *e; @@ -4425,6 +4456,10 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom) MOVStreamContext *sc; int ret; + if (c->is_still_picture_avif) { + return AVERROR_INVALIDDATA; + } + st = avformat_new_stream(c->fc, NULL); if (!st) return AVERROR(ENOMEM); st->id = -1; @@ -4583,12 +4618,13 @@ static int mov_read_keys(MOVContext *c, AVIOContext *pb, MOVAtom atom) for (i = 1; i <= count; ++i) { uint32_t key_size = avio_rb32(pb); uint32_t type = avio_rl32(pb); - if (key_size < 8) { + if (key_size < 8 || key_size > atom.size) { av_log(c->fc, AV_LOG_ERROR, "The key# %"PRIu32" in meta has invalid size:" "%"PRIu32"\n", i, key_size); return AVERROR_INVALIDDATA; } + atom.size -= key_size; key_size -= 8; if (type != MKTAG('m','d','t','a')) { avio_skip(pb, key_size); @@ -5601,8 +5637,10 @@ static int mov_read_smdm(MOVContext *c, AVIOContext *pb, MOVAtom atom) av_log(c->fc, AV_LOG_WARNING, "Unsupported Mastering Display Metadata box version %d\n", version); return 0; } - if (sc->mastering) - return AVERROR_INVALIDDATA; + if (sc->mastering) { + av_log(c->fc, AV_LOG_WARNING, "Ignoring duplicate Mastering Display Metadata\n"); + return 0; + } avio_skip(pb, 3); /* flags */ @@ -5639,11 +5677,16 @@ static int mov_read_mdcv(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc = c->fc->streams[c->fc->nb_streams - 1]->priv_data; - if (atom.size < 24 || sc->mastering) { + if (atom.size < 24) { av_log(c->fc, AV_LOG_ERROR, "Invalid Mastering Display Color Volume box\n"); return AVERROR_INVALIDDATA; } + if (sc->mastering) { + av_log(c->fc, AV_LOG_WARNING, "Ignoring duplicate Mastering Display Color Volume\n"); + return 0; + } + sc->mastering = av_mastering_display_metadata_alloc(); if (!sc->mastering) return AVERROR(ENOMEM); @@ -7540,6 +7583,8 @@ static int mov_read_iloc(MOVContext *c, AVIOContext *pb, MOVAtom atom) for (int i = 0; i < item_count; i++) { int item_id = (version < 2) ? avio_rb16(pb) : avio_rb32(pb); + if (avio_feof(pb)) + return AVERROR_INVALIDDATA; if (version > 0) avio_rb16(pb); // construction_method. avio_rb16(pb); // data_reference_index. @@ -8064,7 +8109,7 @@ static int mov_read_timecode_track(AVFormatContext *s, AVStream *st) /* 60 fps content have tmcd_nb_frames set to 30 but tc_rate set to 60, so * we multiply the frame number with the quotient. * See tickets #9492, #9710. */ - rounded_tc_rate = (tc_rate.num + tc_rate.den / 2) / tc_rate.den; + rounded_tc_rate = (tc_rate.num + tc_rate.den / 2LL) / tc_rate.den; /* Work around files where tmcd_nb_frames is rounded down from frame rate * instead of up. See ticket #5978. */ if (tmcd_nb_frames == tc_rate.num / tc_rate.den && @@ -8533,12 +8578,13 @@ static AVIndexEntry *mov_find_next_sample(AVFormatContext *s, AVStream **st) if (msc->pb && msc->current_sample < avsti->nb_index_entries) { AVIndexEntry *current_sample = &avsti->index_entries[msc->current_sample]; int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale); + uint64_t dtsdiff = best_dts > dts ? best_dts - (uint64_t)dts : ((uint64_t)dts - best_dts); av_log(s, AV_LOG_TRACE, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts); if (!sample || (!(s->pb->seekable & AVIO_SEEKABLE_NORMAL) && current_sample->pos < sample->pos) || ((s->pb->seekable & AVIO_SEEKABLE_NORMAL) && ((msc->pb != s->pb && dts < best_dts) || (msc->pb == s->pb && dts != AV_NOPTS_VALUE && - ((FFABS(best_dts - dts) <= AV_TIME_BASE && current_sample->pos < sample->pos) || - (FFABS(best_dts - dts) > AV_TIME_BASE && dts < best_dts)))))) { + ((dtsdiff <= AV_TIME_BASE && current_sample->pos < sample->pos) || + (dtsdiff > AV_TIME_BASE && dts < best_dts)))))) { sample = current_sample; best_dts = dts; *st = avst; @@ -8614,25 +8660,73 @@ static int mov_change_extradata(MOVStreamContext *sc, AVPacket *pkt) return 0; } -static int get_eia608_packet(AVIOContext *pb, AVPacket *pkt, int size) +static int get_eia608_packet(AVIOContext *pb, AVPacket *pkt, int src_size) { - int new_size, ret; + /* We can't make assumptions about the structure of the payload, + because it may include multiple cdat and cdt2 samples. */ + const uint32_t cdat = AV_RB32("cdat"); + const uint32_t cdt2 = AV_RB32("cdt2"); + int ret, out_size = 0; - if (size <= 8) + /* a valid payload must have size, 4cc, and at least 1 byte pair: */ + if (src_size < 10) return AVERROR_INVALIDDATA; - new_size = ((size - 8) / 2) * 3; - ret = av_new_packet(pkt, new_size); + + /* avoid an int overflow: */ + if ((src_size - 8) / 2 >= INT_MAX / 3) + return AVERROR_INVALIDDATA; + + ret = av_new_packet(pkt, ((src_size - 8) / 2) * 3); if (ret < 0) return ret; - avio_skip(pb, 8); - for (int j = 0; j < new_size; j += 3) { - pkt->data[j] = 0xFC; - pkt->data[j+1] = avio_r8(pb); - pkt->data[j+2] = avio_r8(pb); + /* parse and re-format the c608 payload in one pass. */ + while (src_size >= 10) { + const uint32_t atom_size = avio_rb32(pb); + const uint32_t atom_type = avio_rb32(pb); + const uint32_t data_size = atom_size - 8; + const uint8_t cc_field = + atom_type == cdat ? 1 : + atom_type == cdt2 ? 2 : + 0; + + /* account for bytes consumed for atom size and type. */ + src_size -= 8; + + /* make sure the data size stays within the buffer boundaries. */ + if (data_size < 2 || data_size > src_size) { + ret = AVERROR_INVALIDDATA; + break; + } + + /* make sure the data size is consistent with N byte pairs. */ + if (data_size % 2 != 0) { + ret = AVERROR_INVALIDDATA; + break; + } + + if (!cc_field) { + /* neither cdat or cdt2 ... skip it */ + avio_skip(pb, data_size); + src_size -= data_size; + continue; + } + + for (uint32_t i = 0; i < data_size; i += 2) { + pkt->data[out_size] = (0x1F << 3) | (1 << 2) | (cc_field - 1); + pkt->data[out_size + 1] = avio_r8(pb); + pkt->data[out_size + 2] = avio_r8(pb); + out_size += 3; + src_size -= 2; + } } - return 0; + if (src_size > 0) + /* skip any remaining unread portion of the input payload */ + avio_skip(pb, src_size); + + av_shrink_packet(pkt, out_size); + return ret; } static int mov_read_packet(AVFormatContext *s, AVPacket *pkt) @@ -8725,7 +8819,7 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->flags |= AV_PKT_FLAG_DISCARD; } if (sc->ctts_data && sc->ctts_index < sc->ctts_count) { - pkt->pts = pkt->dts + sc->dts_shift + sc->ctts_data[sc->ctts_index].duration; + pkt->pts = av_sat_add64(pkt->dts, av_sat_add64(sc->dts_shift, sc->ctts_data[sc->ctts_index].duration)); /* update ctts context */ sc->ctts_sample++; if (sc->ctts_index < sc->ctts_count && diff --git a/libavformat/mov_chan.c b/libavformat/mov_chan.c index 5b757c6a8a..dc26399eee 100644 --- a/libavformat/mov_chan.c +++ b/libavformat/mov_chan.c @@ -534,7 +534,7 @@ int ff_mov_read_chan(AVFormatContext *s, AVIOContext *pb, AVStream *st, size -= 20; if (layout_tag == 0) { uint64_t mask_incr = mov_get_channel_mask(label); - if (mask_incr == 0) { + if (mask_incr == 0 || mask_incr <= label_mask) { label_mask = 0; break; } @@ -548,8 +548,13 @@ int ff_mov_read_chan(AVFormatContext *s, AVIOContext *pb, AVStream *st, mask = mov_get_channel_layout(layout_tag, bitmap); if (mask) { - av_channel_layout_uninit(&st->codecpar->ch_layout); - av_channel_layout_from_mask(&st->codecpar->ch_layout, mask); + if (!st->codecpar->ch_layout.nb_channels || av_popcount64(mask) == st->codecpar->ch_layout.nb_channels) { + av_channel_layout_uninit(&st->codecpar->ch_layout); + av_channel_layout_from_mask(&st->codecpar->ch_layout, mask); + } else { + av_log(s, AV_LOG_WARNING, "ignoring channel layout with %d channels because the real number of channels is %d\n", + av_popcount64(mask), st->codecpar->ch_layout.nb_channels); + } } avio_skip(pb, size - 12); diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 5608afde42..3c97aa4871 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -5962,6 +5962,12 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) if (ret < 0) return ret; + if (pkt->pts != AV_NOPTS_VALUE && + (uint64_t)pkt->dts - pkt->pts != (int32_t)((uint64_t)pkt->dts - pkt->pts)) { + av_log(s, AV_LOG_WARNING, "pts/dts pair unsupported\n"); + return AVERROR_PATCHWELCOME; + } + if (mov->flags & FF_MOV_FLAG_FRAGMENT || mov->mode == MODE_AVIF) { int ret; if (mov->moov_written || mov->flags & FF_MOV_FLAG_EMPTY_MOOV) { diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 458d6dbd03..3884515fb0 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -136,9 +136,10 @@ static void read_xing_toc(AVFormatContext *s, int64_t filesize, int64_t duration int fill_index = (mp3->usetoc || fast_seek) && duration > 0; if (!filesize && - !(filesize = avio_size(s->pb))) { + (filesize = avio_size(s->pb)) <= 0) { av_log(s, AV_LOG_WARNING, "Cannot determine file size, skipping TOC table.\n"); fill_index = 0; + filesize = 0; } for (i = 0; i < XING_TOC_COUNT; i++) { @@ -591,7 +592,7 @@ static int mp3_seek(AVFormatContext *s, int stream_index, int64_t timestamp, if (best_pos < 0) return best_pos; - if (mp3->is_cbr && ie == &ie1 && mp3->frames) { + if (mp3->is_cbr && ie == &ie1 && mp3->frames && mp3->header_filesize > 0) { int frame_duration = av_rescale(st->duration, 1, mp3->frames); ie1.timestamp = frame_duration * av_rescale(best_pos - si->data_offset, mp3->frames, mp3->header_filesize); } diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index 864b08d8f8..1df253f50e 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -75,6 +75,9 @@ static int mpegps_probe(const AVProbeData *p) int pes = endpes <= i && check_pes(p->buf + i, p->buf + p->buf_size); int pack = check_pack_header(p->buf + i); + if (len > INT_MAX - i) + break; + if (code == SYSTEM_HEADER_START_CODE) sys++; else if (code == PACK_START_CODE && pack) diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 8a3436f2be..edbf126666 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -2597,7 +2597,8 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len FFSWAP(struct Program, ts->prg[nb_prg], ts->prg[prg_idx]); if (prg_idx >= nb_prg) nb_prg++; - } + } else + nb_prg = 0; } } ts->nb_prg = nb_prg; diff --git a/libavformat/mxf.h b/libavformat/mxf.h index 4d9f5119a3..1bbefad7af 100644 --- a/libavformat/mxf.h +++ b/libavformat/mxf.h @@ -30,8 +30,7 @@ typedef AVUUID UID; enum MXFMetadataSetType { - AnyType, - MaterialPackage, + MaterialPackage = 1, SourcePackage, SourceClip, TimecodeComponent, diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 400941c348..60b6b2d320 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -64,6 +64,7 @@ #include "mxf.h" #define MXF_MAX_CHUNK_SIZE (32 << 20) +#define RUN_IN_MAX (65535+1) // S377m-2004 section 5.5 and S377-1-2009 section 6.5, the +1 is to be slightly more tolerant typedef enum { Header, @@ -98,7 +99,6 @@ typedef struct MXFPartition { uint64_t previous_partition; int index_sid; int body_sid; - int64_t this_partition; int64_t essence_offset; ///< absolute offset of essence int64_t essence_length; int32_t kag_size; @@ -239,7 +239,7 @@ typedef struct MXFMCASubDescriptor { typedef struct MXFIndexTableSegment { MXFMetadataSet meta; - int edit_unit_byte_count; + unsigned edit_unit_byte_count; int index_sid; int body_sid; AVRational index_edit_rate; @@ -257,7 +257,6 @@ typedef struct MXFPackage { UID package_ul; UID *tracks_refs; int tracks_count; - MXFDescriptor *descriptor; /* only one */ UID descriptor_ref; char *name; UID *comment_refs; @@ -445,12 +444,15 @@ static int mxf_read_sync(AVIOContext *pb, const uint8_t *key, unsigned size) return i == size; } -static int klv_read_packet(KLVPacket *klv, AVIOContext *pb) +static int klv_read_packet(MXFContext *mxf, KLVPacket *klv, AVIOContext *pb) { int64_t length, pos; if (!mxf_read_sync(pb, mxf_klv_key, 4)) return AVERROR_INVALIDDATA; klv->offset = avio_tell(pb) - 4; + if (klv->offset < mxf->run_in) + return AVERROR_INVALIDDATA; + memcpy(klv->key, mxf_klv_key, 4); avio_read(pb, klv->key + 4, 12); length = klv_decode_ber_length(pb); @@ -713,10 +715,13 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size UID op; uint64_t footer_partition; uint32_t nb_essence_containers; + uint64_t this_partition; if (mxf->partitions_count >= INT_MAX / 2) return AVERROR_INVALIDDATA; + av_assert0(klv_offset >= mxf->run_in); + tmp_part = av_realloc_array(mxf->partitions, mxf->partitions_count + 1, sizeof(*mxf->partitions)); if (!tmp_part) return AVERROR(ENOMEM); @@ -759,7 +764,13 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size partition->complete = uid[14] > 2; avio_skip(pb, 4); partition->kag_size = avio_rb32(pb); - partition->this_partition = avio_rb64(pb); + this_partition = avio_rb64(pb); + if (this_partition != klv_offset - mxf->run_in) { + av_log(mxf->fc, AV_LOG_ERROR, + "this_partition %"PRId64" mismatches %"PRId64"\n", + this_partition, klv_offset - mxf->run_in); + return AVERROR_INVALIDDATA; + } partition->previous_partition = avio_rb64(pb); footer_partition = avio_rb64(pb); partition->header_byte_count = avio_rb64(pb); @@ -767,6 +778,9 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size partition->index_sid = avio_rb32(pb); partition->body_offset = avio_rb64(pb); partition->body_sid = avio_rb32(pb); + if (partition->body_offset < 0) + return AVERROR_INVALIDDATA; + if (avio_read(pb, op, sizeof(UID)) != sizeof(UID)) { av_log(mxf->fc, AV_LOG_ERROR, "Failed reading UID\n"); return AVERROR_INVALIDDATA; @@ -779,8 +793,8 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size av_dict_set(&s->metadata, "operational_pattern_ul", str, 0); } - if (partition->this_partition && - partition->previous_partition == partition->this_partition) { + if (this_partition && + partition->previous_partition == this_partition) { av_log(mxf->fc, AV_LOG_ERROR, "PreviousPartition equal to ThisPartition %"PRIx64"\n", partition->previous_partition); @@ -788,11 +802,11 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size if (!mxf->parsing_backward && mxf->last_forward_partition > 1) { MXFPartition *prev = mxf->partitions + mxf->last_forward_partition - 2; - partition->previous_partition = prev->this_partition; + partition->previous_partition = prev->pack_ofs - mxf->run_in; } /* if no previous body partition are found point to the header * partition */ - if (partition->previous_partition == partition->this_partition) + if (partition->previous_partition == this_partition) partition->previous_partition = 0; av_log(mxf->fc, AV_LOG_ERROR, "Overriding PreviousPartition with %"PRIx64"\n", @@ -814,7 +828,7 @@ static int mxf_read_partition_pack(void *arg, AVIOContext *pb, int tag, int size "PartitionPack: ThisPartition = 0x%"PRIX64 ", PreviousPartition = 0x%"PRIX64", " "FooterPartition = 0x%"PRIX64", IndexSID = %i, BodySID = %i\n", - partition->this_partition, + this_partition, partition->previous_partition, footer_partition, partition->index_sid, partition->body_sid); @@ -888,7 +902,7 @@ static uint64_t partition_score(MXFPartition *p) score = 3; else score = 1; - return (score << 60) | ((uint64_t)p->this_partition >> 4); + return (score << 60) | ((uint64_t)p->pack_ofs >> 4); } static int mxf_add_metadata_set(MXFContext *mxf, MXFMetadataSet **metadata_set) @@ -1238,6 +1252,9 @@ static int mxf_read_index_table_segment(void *arg, AVIOContext *pb, int tag, int case 0x3F0B: segment->index_edit_rate.num = avio_rb32(pb); segment->index_edit_rate.den = avio_rb32(pb); + if (segment->index_edit_rate.num <= 0 || + segment->index_edit_rate.den <= 0) + return AVERROR_INVALIDDATA; av_log(NULL, AV_LOG_TRACE, "IndexEditRate %d/%d\n", segment->index_edit_rate.num, segment->index_edit_rate.den); break; @@ -1535,7 +1552,7 @@ static void *mxf_resolve_strong_ref(MXFContext *mxf, UID *strong_ref, enum MXFMe return NULL; for (i = mxf->metadata_sets_count - 1; i >= 0; i--) { if (!memcmp(*strong_ref, mxf->metadata_sets[i]->uid, 16) && - (type == AnyType || mxf->metadata_sets[i]->type == type)) { + (mxf->metadata_sets[i]->type == type)) { return mxf->metadata_sets[i]; } } @@ -1849,9 +1866,13 @@ static int mxf_edit_unit_absolute_offset(MXFContext *mxf, MXFIndexTable *index_t if (edit_unit < s->index_start_position + s->index_duration) { int64_t index = edit_unit - s->index_start_position; - if (s->edit_unit_byte_count) + if (s->edit_unit_byte_count) { + if (index > INT64_MAX / s->edit_unit_byte_count || + s->edit_unit_byte_count * index > INT64_MAX - offset_temp) + return AVERROR_INVALIDDATA; + offset_temp += s->edit_unit_byte_count * index; - else { + } else { if (s->nb_index_entries == 2 * s->index_duration + 1) index *= 2; /* Avid index */ @@ -2155,22 +2176,17 @@ static int mxf_add_timecode_metadata(AVDictionary **pm, const char *key, AVTimec static MXFTimecodeComponent* mxf_resolve_timecode_component(MXFContext *mxf, UID *strong_ref) { - MXFStructuralComponent *component = NULL; - MXFPulldownComponent *pulldown = NULL; + MXFTimecodeComponent *timecode; + MXFPulldownComponent *pulldown; - component = mxf_resolve_strong_ref(mxf, strong_ref, AnyType); - if (!component) - return NULL; + timecode = mxf_resolve_strong_ref(mxf, strong_ref, TimecodeComponent); + if (timecode) + return timecode; - switch (component->meta.type) { - case TimecodeComponent: - return (MXFTimecodeComponent*)component; - case PulldownComponent: /* timcode component may be located on a pulldown component */ - pulldown = (MXFPulldownComponent*)component; + pulldown = mxf_resolve_strong_ref(mxf, strong_ref, PulldownComponent); + if (pulldown) return mxf_resolve_strong_ref(mxf, &pulldown->input_segment_ref, TimecodeComponent); - default: - break; - } + return NULL; } @@ -2190,17 +2206,16 @@ static MXFPackage* mxf_resolve_source_package(MXFContext *mxf, UID package_ul, U return NULL; } -static MXFDescriptor* mxf_resolve_multidescriptor(MXFContext *mxf, MXFDescriptor *descriptor, int track_id) +static MXFDescriptor* mxf_resolve_descriptor(MXFContext *mxf, UID *strong_ref, int track_id) { - MXFDescriptor *file_descriptor = NULL; - int i; + MXFDescriptor *descriptor = mxf_resolve_strong_ref(mxf, strong_ref, Descriptor); + if (descriptor) + return descriptor; - if (!descriptor) - return NULL; - - if (descriptor->meta.type == MultipleDescriptor) { - for (i = 0; i < descriptor->file_descriptors_count; i++) { - file_descriptor = mxf_resolve_strong_ref(mxf, &descriptor->file_descriptors_refs[i], Descriptor); + descriptor = mxf_resolve_strong_ref(mxf, strong_ref, MultipleDescriptor); + if (descriptor) { + for (int i = 0; i < descriptor->file_descriptors_count; i++) { + MXFDescriptor *file_descriptor = mxf_resolve_strong_ref(mxf, &descriptor->file_descriptors_refs[i], Descriptor); if (!file_descriptor) { av_log(mxf->fc, AV_LOG_ERROR, "could not resolve file descriptor strong ref\n"); @@ -2210,20 +2225,25 @@ static MXFDescriptor* mxf_resolve_multidescriptor(MXFContext *mxf, MXFDescriptor return file_descriptor; } } - } else if (descriptor->meta.type == Descriptor) - return descriptor; + } return NULL; } -static MXFStructuralComponent* mxf_resolve_essence_group_choice(MXFContext *mxf, MXFEssenceGroup *essence_group) +static MXFStructuralComponent* mxf_resolve_sourceclip(MXFContext *mxf, UID *strong_ref) { MXFStructuralComponent *component = NULL; MXFPackage *package = NULL; MXFDescriptor *descriptor = NULL; + MXFEssenceGroup *essence_group; int i; - if (!essence_group || !essence_group->structural_components_count) + component = mxf_resolve_strong_ref(mxf, strong_ref, SourceClip); + if (component) + return component; + + essence_group = mxf_resolve_strong_ref(mxf, strong_ref, EssenceGroup); + if (!essence_group) return NULL; /* essence groups contains multiple representations of the same media, @@ -2240,24 +2260,7 @@ static MXFStructuralComponent* mxf_resolve_essence_group_choice(MXFContext *mxf, if (descriptor) return component; } - return NULL; -} -static MXFStructuralComponent* mxf_resolve_sourceclip(MXFContext *mxf, UID *strong_ref) -{ - MXFStructuralComponent *component = NULL; - - component = mxf_resolve_strong_ref(mxf, strong_ref, AnyType); - if (!component) - return NULL; - switch (component->meta.type) { - case SourceClip: - return component; - case EssenceGroup: - return mxf_resolve_essence_group_choice(mxf, (MXFEssenceGroup*) component); - default: - break; - } return NULL; } @@ -2697,8 +2700,7 @@ static int mxf_parse_structural_metadata(MXFContext *mxf) st->id = material_track->track_id; st->priv_data = source_track; - source_package->descriptor = mxf_resolve_strong_ref(mxf, &source_package->descriptor_ref, AnyType); - descriptor = mxf_resolve_multidescriptor(mxf, source_package->descriptor, source_track->track_id); + descriptor = mxf_resolve_descriptor(mxf, &source_package->descriptor_ref, source_track->track_id); /* A SourceClip from a EssenceGroup may only be a single frame of essence data. The clips duration is then how many * frames its suppose to repeat for. Descriptor->duration, if present, contains the real duration of the essence data */ @@ -2967,6 +2969,7 @@ static int mxf_parse_structural_metadata(MXFContext *mxf) if (container_ul->desc) av_dict_set(&st->metadata, "data_type", container_ul->desc, 0); if (mxf->eia608_extract && + container_ul->desc && !strcmp(container_ul->desc, "vbi_vanc_smpte_436M")) { st->codecpar->codec_type = AVMEDIA_TYPE_SUBTITLE; st->codecpar->codec_id = AV_CODEC_ID_EIA_608; @@ -3138,7 +3141,7 @@ static const MXFMetadataReadTableEntry mxf_metadata_read_table[] = { { { 0x06,0x0e,0x2b,0x34,0x02,0x05,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x04,0x04,0x00 }, mxf_read_partition_pack }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x2f,0x00 }, mxf_read_preface_metadata }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x30,0x00 }, mxf_read_identification_metadata }, - { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x18,0x00 }, mxf_read_content_storage, 0, AnyType }, + { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x18,0x00 }, mxf_read_content_storage }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x37,0x00 }, mxf_read_package, sizeof(MXFPackage), SourcePackage }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x36,0x00 }, mxf_read_package, sizeof(MXFPackage), MaterialPackage }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x0f,0x00 }, mxf_read_sequence, sizeof(MXFSequence), Sequence }, @@ -3166,7 +3169,7 @@ static const MXFMetadataReadTableEntry mxf_metadata_read_table[] = { { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x04,0x01,0x02,0x02,0x00,0x00 }, mxf_read_cryptographic_context, sizeof(MXFCryptoContext), CryptoContext }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x10,0x01,0x00 }, mxf_read_index_table_segment, sizeof(MXFIndexTableSegment), IndexTableSegment }, { { 0x06,0x0e,0x2b,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x23,0x00 }, mxf_read_essence_container_data, sizeof(MXFEssenceContainerData), EssenceContainerData }, - { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, NULL, 0, AnyType }, + { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, NULL }, }; static int mxf_metadataset_init(MXFMetadataSet *ctx, enum MXFMetadataSetType type, MXFPartition *partition) @@ -3328,7 +3331,7 @@ static int mxf_seek_to_previous_partition(MXFContext *mxf) /* Make sure this is actually a PartitionPack, and if so parse it. * See deadlock2.mxf */ - if ((ret = klv_read_packet(&klv, pb)) < 0) { + if ((ret = klv_read_packet(mxf, &klv, pb)) < 0) { av_log(mxf->fc, AV_LOG_ERROR, "failed to read PartitionPack KLV\n"); return ret; } @@ -3445,14 +3448,14 @@ static void mxf_compute_essence_containers(AVFormatContext *s) /* essence container spans to the next partition */ if (x < mxf->partitions_count - 1) - p->essence_length = mxf->partitions[x+1].this_partition - p->essence_offset; + p->essence_length = mxf->partitions[x+1].pack_ofs - mxf->run_in - p->essence_offset; if (p->essence_length < 0) { /* next ThisPartition < essence_offset */ p->essence_length = 0; av_log(mxf->fc, AV_LOG_ERROR, "partition %i: bad ThisPartition = %"PRIX64"\n", - x+1, mxf->partitions[x+1].this_partition); + x+1, mxf->partitions[x+1].pack_ofs - mxf->run_in); } } } @@ -3605,7 +3608,7 @@ static void mxf_read_random_index_pack(AVFormatContext *s) if (length < min_rip_length || length > max_rip_length) goto end; avio_seek(s->pb, file_size - length, SEEK_SET); - if (klv_read_packet(&klv, s->pb) < 0 || + if (klv_read_packet(mxf, &klv, s->pb) < 0 || !IS_KLV_KEY(klv.key, ff_mxf_random_index_pack_key)) goto end; if (klv.next_klv != file_size || klv.length <= 4 || (klv.length - 4) % 12) { @@ -3632,6 +3635,7 @@ static int mxf_read_header(AVFormatContext *s) KLVPacket klv; int64_t essence_offset = 0; int ret; + int64_t run_in; mxf->last_forward_tell = INT64_MAX; @@ -3641,14 +3645,17 @@ static int mxf_read_header(AVFormatContext *s) } avio_seek(s->pb, -14, SEEK_CUR); mxf->fc = s; - mxf->run_in = avio_tell(s->pb); + run_in = avio_tell(s->pb); + if (run_in < 0 || run_in > RUN_IN_MAX) + return AVERROR_INVALIDDATA; + mxf->run_in = run_in; mxf_read_random_index_pack(s); while (!avio_feof(s->pb)) { const MXFMetadataReadTableEntry *metadata; - if (klv_read_packet(&klv, s->pb) < 0) { + if (klv_read_packet(mxf, &klv, s->pb) < 0) { /* EOF - seek to previous partition or stop */ if(mxf_parse_handle_partition_or_eof(mxf) <= 0) break; @@ -3748,8 +3755,7 @@ static int mxf_get_next_track_edit_unit(MXFContext *mxf, MXFTrack *track, int64_ a = -1; b = track->original_duration; - - while (b - a > 1) { + while (b - 1 > a) { m = (a + b) >> 1; if (mxf_edit_unit_absolute_offset(mxf, t, m, track->edit_rate, NULL, &offset, NULL, 0) < 0) return -1; @@ -3778,8 +3784,8 @@ static int64_t mxf_compute_sample_count(MXFContext *mxf, AVStream *st, if ((sample_rate.num / sample_rate.den) == 48000) { return av_rescale_q(edit_unit, sample_rate, track->edit_rate); } else { - int remainder = (sample_rate.num * time_base.num) % - (time_base.den * sample_rate.den); + int64_t remainder = (sample_rate.num * (int64_t) time_base.num) % + ( time_base.den * (int64_t)sample_rate.den); if (remainder) av_log(mxf->fc, AV_LOG_WARNING, "seeking detected on stream #%d with time base (%d/%d) and " @@ -3897,7 +3903,7 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket *pkt) if (pos < mxf->current_klv_data.next_klv - mxf->current_klv_data.length || pos >= mxf->current_klv_data.next_klv) { mxf->current_klv_data = (KLVPacket){{0}}; - ret = klv_read_packet(&klv, s->pb); + ret = klv_read_packet(mxf, &klv, s->pb); if (ret < 0) break; max_data_size = klv.length; @@ -4047,7 +4053,7 @@ static int mxf_read_close(AVFormatContext *s) static int mxf_probe(const AVProbeData *p) { const uint8_t *bufp = p->buf; - const uint8_t *end = p->buf + p->buf_size; + const uint8_t *end = p->buf + FFMIN(p->buf_size, RUN_IN_MAX + 1 + sizeof(mxf_header_partition_pack_key)); if (p->buf_size < sizeof(mxf_header_partition_pack_key)) return 0; diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c index 852e6194b0..a1a4b3966c 100644 --- a/libavformat/nsvdec.c +++ b/libavformat/nsvdec.c @@ -597,7 +597,7 @@ null_chunk_retry: pkt = &nsv->ahead[NSV_ST_AUDIO]; /* read raw audio specific header on the first audio chunk... */ /* on ALL audio chunks ?? seems so! */ - if (asize && st[NSV_ST_AUDIO]->codecpar->codec_tag == MKTAG('P', 'C', 'M', ' ')/* && fill_header*/) { + if (asize >= 4 && st[NSV_ST_AUDIO]->codecpar->codec_tag == MKTAG('P', 'C', 'M', ' ')/* && fill_header*/) { uint8_t bps; uint8_t channels; uint16_t samplerate; diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c index 0db3d03f6c..24dedc4758 100644 --- a/libavformat/nutdec.c +++ b/libavformat/nutdec.c @@ -200,6 +200,8 @@ static int decode_main_header(NUTContext *nut) int tmp_stream, tmp_mul, tmp_pts, tmp_size, tmp_res, tmp_head_idx; length = get_packetheader(nut, bc, 1, MAIN_STARTCODE); + if (length == (uint64_t)-1) + return AVERROR_INVALIDDATA; end = length + avio_tell(bc); nut->version = ffio_read_varlen(bc); @@ -243,6 +245,11 @@ static int decode_main_header(NUTContext *nut) for (i = 0; i < 256;) { int tmp_flags = ffio_read_varlen(bc); int tmp_fields = ffio_read_varlen(bc); + if (tmp_fields < 0) { + av_log(s, AV_LOG_ERROR, "fields %d is invalid\n", tmp_fields); + ret = AVERROR_INVALIDDATA; + goto fail; + } if (tmp_fields > 0) tmp_pts = get_s(bc); diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c index b9184eff7b..85119352c3 100644 --- a/libavformat/oggparsetheora.c +++ b/libavformat/oggparsetheora.c @@ -196,7 +196,7 @@ static int theora_packet(AVFormatContext *s, int idx) if(s->streams[idx]->start_time == AV_NOPTS_VALUE && os->lastpts != AV_NOPTS_VALUE) { s->streams[idx]->start_time = os->lastpts; if (s->streams[idx]->duration > 0) - s->streams[idx]->duration -= s->streams[idx]->start_time; + s->streams[idx]->duration = av_sat_sub64(s->streams[idx]->duration, s->streams[idx]->start_time); } } diff --git a/libavformat/rdt.c b/libavformat/rdt.c index 2fa3c2d266..9dcae325b4 100644 --- a/libavformat/rdt.c +++ b/libavformat/rdt.c @@ -205,6 +205,8 @@ ff_rdt_parse_header(const uint8_t *buf, int len, return -1; /* not followed by a data packet */ pkt_len = AV_RB16(buf+3); + if (pkt_len > len) + return AVERROR_INVALIDDATA; buf += pkt_len; len -= pkt_len; consumed += pkt_len; diff --git a/libavformat/replaygain.c b/libavformat/replaygain.c index 24f5c74183..915bcb2382 100644 --- a/libavformat/replaygain.c +++ b/libavformat/replaygain.c @@ -60,7 +60,7 @@ static int32_t parse_value(const char *value, int32_t min) } } - if (abs(db) > (INT32_MAX - mb) / 100000) + if (llabs(db) > (INT32_MAX - mb) / 100000) return min; return db * 100000 + sign * mb; diff --git a/libavformat/riffdec.c b/libavformat/riffdec.c index 3946ecb72f..1c149388ab 100644 --- a/libavformat/riffdec.c +++ b/libavformat/riffdec.c @@ -94,7 +94,7 @@ static void parse_waveformatex(AVFormatContext *s, AVIOContext *pb, AVCodecParam int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb, AVCodecParameters *par, int size, int big_endian) { - int id, channels; + int id, channels = 0; uint64_t bitrate = 0; if (size < 14) { @@ -102,6 +102,8 @@ int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb, return AVERROR_INVALIDDATA; } + av_channel_layout_uninit(&par->ch_layout); + par->codec_type = AVMEDIA_TYPE_AUDIO; if (!big_endian) { id = avio_rl16(pb); @@ -189,9 +191,12 @@ int ff_get_wav_header(AVFormatContext *s, AVIOContext *pb, if (par->codec_id == AV_CODEC_ID_ADPCM_G726 && par->sample_rate) par->bits_per_coded_sample = par->bit_rate / par->sample_rate; - av_channel_layout_uninit(&par->ch_layout); - par->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; - par->ch_layout.nb_channels = channels; + /* ignore WAVEFORMATEXTENSIBLE layout if different from channel count */ + if (channels != par->ch_layout.nb_channels) { + av_channel_layout_uninit(&par->ch_layout); + par->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; + par->ch_layout.nb_channels = channels; + } return 0; } diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index 881d7002ad..e156f57bd8 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -267,9 +267,9 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVIOContext *pb, case DEINT_ID_INT4: if (ast->coded_framesize > ast->audio_framesize || sub_packet_h <= 1 || - ast->coded_framesize * (uint64_t)sub_packet_h > (2 + (sub_packet_h & 1)) * ast->audio_framesize) + ast->coded_framesize * (uint64_t)sub_packet_h > (2LL + (sub_packet_h & 1)) * ast->audio_framesize) return AVERROR_INVALIDDATA; - if (ast->coded_framesize * (uint64_t)sub_packet_h != 2*ast->audio_framesize) { + if (ast->coded_framesize * (uint64_t)sub_packet_h != 2LL*ast->audio_framesize) { avpriv_request_sample(s, "mismatching interleaver parameters"); return AVERROR_INVALIDDATA; } @@ -563,6 +563,8 @@ static int rm_read_header(AVFormatContext *s) } tag_size = avio_rb32(pb); + if (tag_size < 0) + return AVERROR_INVALIDDATA; avio_skip(pb, tag_size - 8); for(;;) { diff --git a/libavformat/rpl.c b/libavformat/rpl.c index d025589bfc..427738bbdb 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -117,7 +117,7 @@ static int rpl_read_header(AVFormatContext *s) AVIOContext *pb = s->pb; RPLContext *rpl = s->priv_data; AVStream *vst = NULL, *ast = NULL; - int total_audio_size; + int64_t total_audio_size; int error = 0; const char *endptr; char audio_type[RPL_LINE_LENGTH]; @@ -268,6 +268,9 @@ static int rpl_read_header(AVFormatContext *s) "Video stream will be broken!\n", av_fourcc2str(vst->codecpar->codec_tag)); number_of_chunks = read_line_and_int(pb, &error); // number of chunks in the file + if (number_of_chunks == INT_MAX) + return AVERROR_INVALIDDATA; + // The number in the header is actually the index of the last chunk. number_of_chunks++; @@ -279,7 +282,7 @@ static int rpl_read_header(AVFormatContext *s) error |= read_line(pb, line, sizeof(line)); // size of "helpful" sprite if (vst) { error |= read_line(pb, line, sizeof(line)); // offset to key frame list - vst->duration = number_of_chunks * rpl->frames_per_chunk; + vst->duration = number_of_chunks * (int64_t)rpl->frames_per_chunk; } // Read the index @@ -299,6 +302,8 @@ static int rpl_read_header(AVFormatContext *s) if (ast) av_add_index_entry(ast, offset + video_size, total_audio_size, audio_size, audio_size * 8, 0); + if (total_audio_size/8 + (uint64_t)audio_size >= INT64_MAX/8) + return AVERROR_INVALIDDATA; total_audio_size += audio_size * 8; } diff --git a/libavformat/rtmppkt.c b/libavformat/rtmppkt.c index 4b97c0833f..54933ded5d 100644 --- a/libavformat/rtmppkt.c +++ b/libavformat/rtmppkt.c @@ -435,7 +435,6 @@ static int amf_tag_skip(GetByteContext *gb) { AMFDataType type; unsigned nb = -1; - int parse_key = 1; if (bytestream2_get_bytes_left(gb) < 1) return -1; @@ -460,13 +459,12 @@ static int amf_tag_skip(GetByteContext *gb) bytestream2_skip(gb, 10); return 0; case AMF_DATA_TYPE_ARRAY: - parse_key = 0; case AMF_DATA_TYPE_MIXEDARRAY: nb = bytestream2_get_be32(gb); case AMF_DATA_TYPE_OBJECT: - while (nb-- > 0 || type != AMF_DATA_TYPE_ARRAY) { + while (type != AMF_DATA_TYPE_ARRAY || nb-- > 0) { int t; - if (parse_key) { + if (type != AMF_DATA_TYPE_ARRAY) { int size = bytestream2_get_be16(gb); if (!size) { bytestream2_get_byte(gb); diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c index f0ef223f05..dae9f1496b 100644 --- a/libavformat/rtmpproto.c +++ b/libavformat/rtmpproto.c @@ -2884,10 +2884,6 @@ reconnect: return 0; fail: - av_freep(&rt->playpath); - av_freep(&rt->tcurl); - av_freep(&rt->flashver); - av_dict_free(opts); rtmp_close(s); return ret; } diff --git a/libavformat/rtpenc_rfc4175.c b/libavformat/rtpenc_rfc4175.c index 257d072cd3..2120274f01 100644 --- a/libavformat/rtpenc_rfc4175.c +++ b/libavformat/rtpenc_rfc4175.c @@ -116,7 +116,7 @@ void ff_rtp_send_raw_rfc4175(AVFormatContext *s1, const uint8_t *buf, int size, int l_field; int l_line; int l_off; - int copy_offset; + int64_t copy_offset; length = (headers[0] << 8) | headers[1]; l_field = (headers[2] & 0x80) >> 7; @@ -127,7 +127,7 @@ void ff_rtp_send_raw_rfc4175(AVFormatContext *s1, const uint8_t *buf, int size, if (interlaced) l_line = 2 * l_line + l_field; - copy_offset = (l_line * width + l_off) * pgroup / xinc; + copy_offset = (l_line * (int64_t)width + l_off) * pgroup / xinc; if (copy_offset + length > size) break; memcpy (dest, buf + copy_offset, length); diff --git a/libavformat/rtpenc_vc2hq.c b/libavformat/rtpenc_vc2hq.c index 085204fa64..cf548191d2 100644 --- a/libavformat/rtpenc_vc2hq.c +++ b/libavformat/rtpenc_vc2hq.c @@ -45,7 +45,7 @@ static void send_packet(AVFormatContext *ctx, uint8_t parse_code, int info_hdr_s ff_rtp_send_data(ctx, rtp_ctx->buf, RTP_VC2HQ_PL_HEADER_SIZE + info_hdr_size + size, rtp_m); } -static void send_picture(AVFormatContext *ctx, const uint8_t *buf, int size, int interlaced) +static int send_picture(AVFormatContext *ctx, const uint8_t *buf, int size, int interlaced) { RTPMuxContext *rtp_ctx = ctx->priv_data; GetBitContext gc; @@ -54,6 +54,9 @@ static void send_picture(AVFormatContext *ctx, const uint8_t *buf, int size, int uint16_t frag_len; char *info_hdr = &rtp_ctx->buf[4]; + if (size < DIRAC_PIC_NR_SIZE) + return AVERROR(EINVAL); + pic_nr = AV_RB32(&buf[0]); buf += DIRAC_PIC_NR_SIZE; size -= DIRAC_PIC_NR_SIZE; @@ -97,6 +100,7 @@ static void send_picture(AVFormatContext *ctx, const uint8_t *buf, int size, int send_packet(ctx, DIRAC_RTP_PCODE_HQ_PIC_FRAGMENT, 16, buf, frag_len, interlaced, second_field, size > 0 ? 0 : 1); buf += frag_len; } + return 0; } void ff_rtp_send_vc2hq(AVFormatContext *ctx, const uint8_t *frame_buf, int frame_size, int interlaced) @@ -110,16 +114,21 @@ void ff_rtp_send_vc2hq(AVFormatContext *ctx, const uint8_t *frame_buf, int frame parse_code = unit[4]; unit_size = AV_RB32(&unit[5]); + if (unit_size > end - unit) + break; + switch (parse_code) { /* sequence header */ /* end of sequence */ case DIRAC_PCODE_SEQ_HEADER: case DIRAC_PCODE_END_SEQ: - send_packet(ctx, parse_code, 0, unit + DIRAC_DATA_UNIT_HEADER_SIZE, unit_size - DIRAC_DATA_UNIT_HEADER_SIZE, 0, 0, 0); + if (unit_size >= DIRAC_DATA_UNIT_HEADER_SIZE) + send_packet(ctx, parse_code, 0, unit + DIRAC_DATA_UNIT_HEADER_SIZE, unit_size - DIRAC_DATA_UNIT_HEADER_SIZE, 0, 0, 0); break; /* HQ picture */ case DIRAC_PCODE_PICTURE_HQ: - send_picture(ctx, unit + DIRAC_DATA_UNIT_HEADER_SIZE, unit_size - DIRAC_DATA_UNIT_HEADER_SIZE, interlaced); + if (unit_size >= DIRAC_DATA_UNIT_HEADER_SIZE) + send_picture(ctx, unit + DIRAC_DATA_UNIT_HEADER_SIZE, unit_size - DIRAC_DATA_UNIT_HEADER_SIZE, interlaced); break; /* parse codes without specification */ case DIRAC_PCODE_AUX: diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index f948f1d395..f7ea9355e0 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -409,7 +409,7 @@ static void parse_fmtp(AVFormatContext *s, RTSPState *rt, if (rtsp_st->sdp_payload_type == payload_type && rtsp_st->dynamic_handler && rtsp_st->dynamic_handler->parse_sdp_a_line) { - rtsp_st->dynamic_handler->parse_sdp_a_line(s, i, + rtsp_st->dynamic_handler->parse_sdp_a_line(s, rtsp_st->stream_index, rtsp_st->dynamic_protocol_context, line); } } @@ -1426,7 +1426,7 @@ retry: cur_auth_type = rt->auth_state.auth_type; if ((ret = rtsp_send_cmd_with_content_async(s, method, url, header, send_content, - send_content_length))) + send_content_length)) < 0) return ret; if ((ret = ff_rtsp_read_reply(s, reply, content_ptr, 0, method) ) < 0) @@ -1459,6 +1459,8 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port, char cmd[MAX_URL_SIZE]; const char *trans_pref; + memset(&reply1, 0, sizeof(reply1)); + if (rt->transport == RTSP_TRANSPORT_RDT) trans_pref = "x-pn-tng"; else if (rt->transport == RTSP_TRANSPORT_RAW) @@ -1573,7 +1575,11 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port, else if (lower_transport == RTSP_LOWER_TRANSPORT_UDP_MULTICAST) { snprintf(transport, sizeof(transport) - 1, "%s/UDP;multicast", trans_pref); + } else { + err = AVERROR(EINVAL); + goto fail; // transport would be uninitialized } + if (s->oformat) { av_strlcat(transport, ";mode=record", sizeof(transport)); } else if (rt->server_type == RTSP_SERVER_REAL || diff --git a/libavformat/sapdec.c b/libavformat/sapdec.c index fd0e662433..2bacfcdf19 100644 --- a/libavformat/sapdec.c +++ b/libavformat/sapdec.c @@ -197,6 +197,9 @@ static int sap_fetch_packet(AVFormatContext *s, AVPacket *pkt) struct pollfd p = {fd, POLLIN, 0}; uint8_t recvbuf[RTP_MAX_PACKET_LENGTH]; + if (fd < 0) + return fd; + if (sap->eof) return AVERROR_EOF; diff --git a/libavformat/sauce.c b/libavformat/sauce.c index 5ac9ca9d14..a9ee9697a3 100644 --- a/libavformat/sauce.c +++ b/libavformat/sauce.c @@ -34,7 +34,12 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int g AVIOContext *pb = avctx->pb; char buf[36]; int datatype, filetype, t1, t2, nb_comments; - uint64_t start_pos = avio_size(pb) - 128; + int64_t start_pos = avio_size(pb); + + if (start_pos < 128) + return AVERROR_INVALIDDATA; + + start_pos -= 128; avio_seek(pb, start_pos, SEEK_SET); if (avio_read(pb, buf, 7) != 7) diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c index 8a6d679056..fdcee0b452 100644 --- a/libavformat/sbgdec.c +++ b/libavformat/sbgdec.c @@ -385,7 +385,7 @@ static int parse_options(struct sbg_parser *p) case 'L': FORWARD_ERROR(parse_optarg(p, opt, &oarg)); r = str_to_time(oarg.s, &p->scs.opt_duration); - if (oarg.e != oarg.s + r) { + if (oarg.e != oarg.s + r || p->scs.opt_duration < 0) { snprintf(p->err_msg, sizeof(p->err_msg), "syntax error for option -L"); return AVERROR_INVALIDDATA; @@ -1289,7 +1289,10 @@ static int generate_intervals(void *log, struct sbg_script *s, int sample_rate, /* SBaGen handles the time before and after the extremal events, and the corresponding transitions, as if the sequence were cyclic with a 24-hours period. */ - period = s->events[s->nb_events - 1].ts - s->events[0].ts; + period = s->events[s->nb_events - 1].ts - (uint64_t)s->events[0].ts; + if (period < 0) + return AVERROR_INVALIDDATA; + period = (period + (DAY_TS - 1)) / DAY_TS * DAY_TS; period = FFMAX(period, DAY_TS); @@ -1317,6 +1320,8 @@ static int generate_intervals(void *log, struct sbg_script *s, int sample_rate, /* Pseudo event before the first one */ ev0 = s->events[s->nb_events - 1]; + if (av_sat_sub64(ev0.ts_int, period) != (uint64_t)ev0.ts_int - period) + return AVERROR_INVALIDDATA; ev0.ts_int -= period; ev0.ts_trans -= period; ev0.ts_next -= period; @@ -1456,6 +1461,13 @@ static av_cold int sbg_read_header(AVFormatContext *avf) st->duration = script.end_ts == AV_NOPTS_VALUE ? AV_NOPTS_VALUE : av_rescale(script.end_ts - script.start_ts, sbg->sample_rate, AV_TIME_BASE); + + if (st->duration != AV_NOPTS_VALUE && ( + st->duration < 0 || st->start_time > INT64_MAX - st->duration)) { + r = AVERROR_INVALIDDATA; + goto fail; + } + sti->cur_dts = st->start_time; r = encode_intervals(&script, st->codecpar, &inter); if (r < 0) @@ -1478,7 +1490,7 @@ static int sbg_read_packet(AVFormatContext *avf, AVPacket *packet) int ret; ts = ffstream(avf->streams[0])->cur_dts; - end_ts = ts + avf->streams[0]->codecpar->frame_size; + end_ts = av_sat_add64(ts, avf->streams[0]->codecpar->frame_size); if (avf->streams[0]->duration != AV_NOPTS_VALUE) end_ts = FFMIN(avf->streams[0]->start_time + avf->streams[0]->duration, end_ts); diff --git a/libavformat/sdp.c b/libavformat/sdp.c index 99a19852ff..5b1d22a301 100644 --- a/libavformat/sdp.c +++ b/libavformat/sdp.c @@ -201,6 +201,8 @@ static int extradata2psets(AVFormatContext *s, const AVCodecParameters *par, continue; } if (p != (psets + strlen(pset_string))) { + if (p - psets >= MAX_PSET_SIZE) + goto fail_in_loop; *p = ','; p++; } @@ -211,6 +213,7 @@ static int extradata2psets(AVFormatContext *s, const AVCodecParameters *par, if (!av_base64_encode(p, MAX_PSET_SIZE - (p - psets), r, r1 - r)) { av_log(s, AV_LOG_ERROR, "Cannot Base64-encode %"PTRDIFF_SPECIFIER" %"PTRDIFF_SPECIFIER"!\n", MAX_PSET_SIZE - (p - psets), r1 - r); +fail_in_loop: av_free(psets); av_free(tmpbuf); diff --git a/libavformat/sdsdec.c b/libavformat/sdsdec.c index f98096dca9..d296500bec 100644 --- a/libavformat/sdsdec.c +++ b/libavformat/sdsdec.c @@ -112,7 +112,7 @@ static int sds_read_header(AVFormatContext *ctx) st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->ch_layout.nb_channels = 1; st->codecpar->sample_rate = sample_period ? 1000000000 / sample_period : 16000; - st->duration = (avio_size(pb) - 21) / (127) * s->size / 4; + st->duration = av_rescale((avio_size(pb) - 21) / 127, s->size, 4); avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); diff --git a/libavformat/siff.c b/libavformat/siff.c index 99756574b4..423534da64 100644 --- a/libavformat/siff.c +++ b/libavformat/siff.c @@ -198,7 +198,10 @@ static int siff_read_packet(AVFormatContext *s, AVPacket *pkt) if (c->cur_frame >= c->frames) return AVERROR_EOF; if (c->curstrm == -1) { - c->pktsize = avio_rl32(s->pb) - 4; + unsigned pktsize = avio_rl32(s->pb); + if (pktsize < 4) + return AVERROR_INVALIDDATA; + c->pktsize = pktsize - 4; c->flags = avio_rl16(s->pb); if (c->flags & VB_HAS_AUDIO && !c->has_audio) return AVERROR_INVALIDDATA; diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c index 2af75ca9db..672133581a 100644 --- a/libavformat/spdifdec.c +++ b/libavformat/spdifdec.c @@ -226,7 +226,7 @@ int ff_spdif_read_packet(AVFormatContext *s, AVPacket *pkt) if (!s->bit_rate && s->streams[0]->codecpar->sample_rate) /* stream bitrate matches 16-bit stereo PCM bitrate for currently supported codecs */ - s->bit_rate = 2 * 16 * s->streams[0]->codecpar->sample_rate; + s->bit_rate = 2 * 16LL * s->streams[0]->codecpar->sample_rate; return 0; } diff --git a/libavformat/subfile.c b/libavformat/subfile.c index 2936c79e06..e6712806a9 100644 --- a/libavformat/subfile.c +++ b/libavformat/subfile.c @@ -18,6 +18,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "libavutil/avassert.h" #include "libavutil/avstring.h" #include "libavutil/opt.h" #include "avformat.h" @@ -124,9 +125,9 @@ static int64_t subfile_seek(URLContext *h, int64_t pos, int whence) return end; } - if (whence == AVSEEK_SIZE) - return end - c->start; switch (whence) { + case AVSEEK_SIZE: + return end - c->start; case SEEK_SET: new_pos = c->start + pos; break; @@ -136,6 +137,8 @@ static int64_t subfile_seek(URLContext *h, int64_t pos, int whence) case SEEK_END: new_pos = end + pos; break; + default: + av_assert0(0); } if (new_pos < c->start) return AVERROR(EINVAL); diff --git a/libavformat/subviewerdec.c b/libavformat/subviewerdec.c index e3a950fce3..6ffdc98c39 100644 --- a/libavformat/subviewerdec.c +++ b/libavformat/subviewerdec.c @@ -50,26 +50,32 @@ static int subviewer_probe(const AVProbeData *p) return 0; } +static int get_multiplier(int e) { + switch (e) { + case 1 : return 100; + case 2 : return 10; + case 3 : return 1; + default : return -1; + } +} + static int read_ts(const char *s, int64_t *start, int *duration) { int64_t end; int hh1, mm1, ss1, ms1; int hh2, mm2, ss2, ms2; - int multiplier = 1; + int multiplier1, multiplier2; + int ms1p1, ms1p2, ms2p1, ms2p2; - if (sscanf(s, "%u:%u:%u.%2u,%u:%u:%u.%2u", - &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2) == 8) { - multiplier = 10; - } else if (sscanf(s, "%u:%u:%u.%1u,%u:%u:%u.%1u", - &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2) == 8) { - multiplier = 100; - } - if (sscanf(s, "%u:%u:%u.%u,%u:%u:%u.%u", - &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2) == 8) { - ms1 = FFMIN(ms1, 999); - ms2 = FFMIN(ms2, 999); - end = (hh2*3600LL + mm2*60LL + ss2) * 1000LL + ms2 * multiplier; - *start = (hh1*3600LL + mm1*60LL + ss1) * 1000LL + ms1 * multiplier; + if (sscanf(s, "%u:%u:%u.%n%u%n,%u:%u:%u.%n%u%n", + &hh1, &mm1, &ss1, &ms1p1, &ms1, &ms1p2, &hh2, &mm2, &ss2, &ms2p1, &ms2, &ms2p2) == 8) { + multiplier1 = get_multiplier(ms1p2 - ms1p1); + multiplier2 = get_multiplier(ms2p2 - ms2p1); + if (multiplier1 <= 0 ||multiplier2 <= 0) + return -1; + + end = (hh2*3600LL + mm2*60LL + ss2) * 1000LL + ms2 * multiplier2; + *start = (hh1*3600LL + mm1*60LL + ss1) * 1000LL + ms1 * multiplier1; *duration = end - *start; return 0; } diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c index d4959f75fa..bbeb8a81f2 100644 --- a/libavformat/tls_schannel.c +++ b/libavformat/tls_schannel.c @@ -388,7 +388,7 @@ static int tls_read(URLContext *h, uint8_t *buf, int len) SECURITY_STATUS sspi_ret = SEC_E_OK; SecBuffer inbuf[4]; SecBufferDesc inbuf_desc; - int size, ret; + int size, ret = 0; int min_enc_buf_size = len + SCHANNEL_FREE_BUFFER_SIZE; /* If we have some left-over data from previous network activity, diff --git a/libavformat/tmv.c b/libavformat/tmv.c index ea39954190..18105f764e 100644 --- a/libavformat/tmv.c +++ b/libavformat/tmv.c @@ -103,6 +103,10 @@ static int tmv_read_header(AVFormatContext *s) char_cols = avio_r8(pb); char_rows = avio_r8(pb); tmv->video_chunk_size = char_cols * char_rows * 2; + if (!tmv->video_chunk_size) { + av_log(s, AV_LOG_ERROR, "invalid video chunk size\n"); + return AVERROR_INVALIDDATA; + } features = avio_r8(pb); if (features & ~(TMV_PADDING | TMV_STEREO)) { diff --git a/libavformat/tta.c b/libavformat/tta.c index 2183045940..5477654014 100644 --- a/libavformat/tta.c +++ b/libavformat/tta.c @@ -91,7 +91,7 @@ static int tta_read_header(AVFormatContext *s) c->totalframes = nb_samples / c->frame_size + (c->last_frame_size < c->frame_size); c->currentframe = 0; - if(c->totalframes >= UINT_MAX/sizeof(uint32_t) || c->totalframes <= 0){ + if(c->totalframes >= (INT_MAX - 4)/sizeof(uint32_t) || c->totalframes <= 0){ av_log(s, AV_LOG_ERROR, "totalframes %d invalid\n", c->totalframes); return AVERROR_INVALIDDATA; } diff --git a/libavformat/tty.c b/libavformat/tty.c index fbea3196fa..5a6b641d30 100644 --- a/libavformat/tty.c +++ b/libavformat/tty.c @@ -122,13 +122,16 @@ static int read_header(AVFormatContext *avctx) s->chars_per_frame = FFMAX(av_q2d(st->time_base)*s->chars_per_frame, 1); if (avctx->pb->seekable & AVIO_SEEKABLE_NORMAL) { - s->fsize = avio_size(avctx->pb); - st->duration = (s->fsize + s->chars_per_frame - 1) / s->chars_per_frame; + int64_t fsize = avio_size(avctx->pb); + if (fsize > 0) { + s->fsize = fsize; + st->duration = (s->fsize + s->chars_per_frame - 1) / s->chars_per_frame; - if (ff_sauce_read(avctx, &s->fsize, 0, 0) < 0) - efi_read(avctx, s->fsize - 51); + if (ff_sauce_read(avctx, &s->fsize, 0, 0) < 0) + efi_read(avctx, s->fsize - 51); - avio_seek(avctx->pb, 0, SEEK_SET); + avio_seek(avctx->pb, 0, SEEK_SET); + } } fail: diff --git a/libavformat/ty.c b/libavformat/ty.c index 760dfda54c..a77ea3afd5 100644 --- a/libavformat/ty.c +++ b/libavformat/ty.c @@ -47,7 +47,7 @@ static const uint8_t ty_AC3AudioPacket[] = { 0x00, 0x00, 0x01, 0xbd }; #define CHUNK_PEEK_COUNT 3 /* number of chunks to probe */ typedef struct TyRecHdr { - int64_t rec_size; + int32_t rec_size; uint8_t ex[2]; uint8_t rec_type; uint8_t subrec_type; diff --git a/libavformat/vividas.c b/libavformat/vividas.c index e9954f73ed..ed4e573df8 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -683,6 +683,7 @@ static int viv_read_packet(AVFormatContext *s, if (viv->sb_entries[viv->current_sb_entry].flag == 0) { uint64_t v_size = ffio_read_varlen(pb); + int last = 0, last_start; if (!viv->num_audio) return AVERROR_INVALIDDATA; @@ -706,12 +707,18 @@ static int viv_read_packet(AVFormatContext *s, if (i > 0 && start == 0) break; + if (start < last) + return AVERROR_INVALIDDATA; viv->n_audio_subpackets = i + 1; + last = viv->audio_subpackets[i].start = start; viv->audio_subpackets[i].pcm_bytes = pcm_bytes; } + last_start = viv->audio_subpackets[viv->n_audio_subpackets].start = (int)(off - avio_tell(pb)); + if (last_start < last) + return AVERROR_INVALIDDATA; viv->current_audio_subpacket = 0; } else { diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c index ca61b844b5..103a3c30e8 100644 --- a/libavformat/wavdec.c +++ b/libavformat/wavdec.c @@ -168,7 +168,7 @@ static void handle_stream_probing(AVStream *st) { if (st->codecpar->codec_id == AV_CODEC_ID_PCM_S16LE) { FFStream *const sti = ffstream(st); - sti->request_probe = AVPROBE_SCORE_EXTENSION; + sti->request_probe = AVPROBE_SCORE_EXTENSION + 1; sti->probe_packets = FFMIN(sti->probe_packets, 32); } } @@ -444,7 +444,7 @@ static int wav_read_header(AVFormatContext *s) } if (rf64 || bw64) { - next_tag_ofs = wav->data_end = avio_tell(pb) + data_size; + next_tag_ofs = wav->data_end = av_sat_add64(avio_tell(pb), data_size); } else if (size != 0xFFFFFFFF) { data_size = size; next_tag_ofs = wav->data_end = size ? next_tag_ofs : INT64_MAX; @@ -730,6 +730,10 @@ smv_retry: goto smv_out; } size = avio_rl24(s->pb); + if (size > wav->smv_block_size) { + ret = AVERROR_EOF; + goto smv_out; + } ret = av_get_packet(s->pb, pkt, size); if (ret < 0) goto smv_out; @@ -763,6 +767,8 @@ smv_out: goto smv_retry; return AVERROR_EOF; } + if (INT64_MAX - left < avio_tell(s->pb)) + return AVERROR_INVALIDDATA; wav->data_end = avio_tell(s->pb) + left; } diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c index e3d2e2668c..024f5d3652 100644 --- a/libavformat/westwood_vqa.c +++ b/libavformat/westwood_vqa.c @@ -178,13 +178,15 @@ static int wsvqa_read_packet(AVFormatContext *s, int ret = -1; uint8_t preamble[VQA_PREAMBLE_SIZE]; uint32_t chunk_type; - uint32_t chunk_size; - int skip_byte; + int chunk_size; + unsigned skip_byte; while (avio_read(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) { chunk_type = AV_RB32(&preamble[0]); chunk_size = AV_RB32(&preamble[4]); + if (chunk_size < 0) + return AVERROR_INVALIDDATA; skip_byte = chunk_size & 0x01; if (chunk_type == VQFL_TAG) { @@ -193,9 +195,9 @@ static int wsvqa_read_packet(AVFormatContext *s, * so it can be combined with the next VQFR packet. This way each packet * includes a whole frame as expected. */ wsvqa->vqfl_chunk_pos = avio_tell(pb); - wsvqa->vqfl_chunk_size = (int)(chunk_size); - if (wsvqa->vqfl_chunk_size < 0 || wsvqa->vqfl_chunk_size > 3 * (1 << 20)) + if (chunk_size > 3 * (1 << 20)) return AVERROR_INVALIDDATA; + wsvqa->vqfl_chunk_size = chunk_size; /* We need a big seekback buffer because there can be SNxx, VIEW and ZBUF * chunks (<512 KiB total) in the stream before we read VQFR (<256 KiB) and * seek back here. */ @@ -260,7 +262,7 @@ static int wsvqa_read_packet(AVFormatContext *s, break; case SND2_TAG: /* 2 samples/byte, 1 or 2 samples per frame depending on stereo */ - pkt->duration = (chunk_size * 2) / wsvqa->channels; + pkt->duration = (chunk_size * 2LL) / wsvqa->channels; break; } break; diff --git a/libavformat/xmv.c b/libavformat/xmv.c index 4bff63297a..1a8b6903bb 100644 --- a/libavformat/xmv.c +++ b/libavformat/xmv.c @@ -219,6 +219,8 @@ static int xmv_read_header(AVFormatContext *s) /* Initialize the packet context */ xmv->next_packet_offset = avio_tell(pb); + if (this_packet_size < xmv->next_packet_offset) + return AVERROR_INVALIDDATA; xmv->next_packet_size = this_packet_size - xmv->next_packet_offset; xmv->stream_count = xmv->audio_track_count + 1; diff --git a/libavformat/xwma.c b/libavformat/xwma.c index c16ff1be63..b830f9ed75 100644 --- a/libavformat/xwma.c +++ b/libavformat/xwma.c @@ -151,7 +151,7 @@ static int xwma_read_header(AVFormatContext *s) st->codecpar->ch_layout.nb_channels); return AVERROR_INVALIDDATA; } - if (!st->codecpar->bits_per_coded_sample) { + if (!st->codecpar->bits_per_coded_sample || st->codecpar->bits_per_coded_sample > 64) { av_log(s, AV_LOG_WARNING, "Invalid bits_per_coded_sample: %d\n", st->codecpar->bits_per_coded_sample); return AVERROR_INVALIDDATA; @@ -278,7 +278,7 @@ static int xwma_read_header(AVFormatContext *s) * the total duration using the average bits per sample and the * total data length. */ - st->duration = (size<<3) * st->codecpar->sample_rate / st->codecpar->bit_rate; + st->duration = av_rescale((size<<3), st->codecpar->sample_rate, st->codecpar->bit_rate); } fail: diff --git a/libavutil/base64.c b/libavutil/base64.c index 3e66f4fcbe..69e11e6f5e 100644 --- a/libavutil/base64.c +++ b/libavutil/base64.c @@ -127,10 +127,12 @@ validity_check: } out3: - *dst++ = v >> 10; + if (end - dst) + *dst++ = v >> 10; v <<= 2; out2: - *dst++ = v >> 4; + if (end - dst) + *dst++ = v >> 4; out1: out0: return bits & 1 ? AVERROR_INVALIDDATA : out ? dst - out : 0; diff --git a/libavutil/buffer.c b/libavutil/buffer.c index 54590be566..85d2e2b69c 100644 --- a/libavutil/buffer.c +++ b/libavutil/buffer.c @@ -264,7 +264,10 @@ AVBufferPool *av_buffer_pool_init2(size_t size, void *opaque, if (!pool) return NULL; - ff_mutex_init(&pool->mutex, NULL); + if (ff_mutex_init(&pool->mutex, NULL)) { + av_free(pool); + return NULL; + } pool->size = size; pool->opaque = opaque; @@ -283,7 +286,10 @@ AVBufferPool *av_buffer_pool_init(size_t size, AVBufferRef* (*alloc)(size_t size if (!pool) return NULL; - ff_mutex_init(&pool->mutex, NULL); + if (ff_mutex_init(&pool->mutex, NULL)) { + av_free(pool); + return NULL; + } pool->size = size; pool->alloc = alloc ? alloc : av_buffer_alloc; diff --git a/libavutil/frame.c b/libavutil/frame.c index 4c16488c66..0738057283 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -909,7 +909,7 @@ int av_frame_apply_cropping(AVFrame *frame, int flags) if (log2_crop_align < min_log2_align) return AVERROR_BUG; - if (min_log2_align < 5) { + if (min_log2_align < 5 && log2_crop_align != INT_MAX) { frame->crop_left &= ~((1 << (5 + log2_crop_align - min_log2_align)) - 1); calc_cropping_offsets(offsets, frame, desc); } diff --git a/libavutil/hwcontext_d3d11va.c b/libavutil/hwcontext_d3d11va.c index 904d14bbc8..5b7376714a 100644 --- a/libavutil/hwcontext_d3d11va.c +++ b/libavutil/hwcontext_d3d11va.c @@ -166,6 +166,18 @@ static AVBufferRef *wrap_texture_buf(AVHWFramesContext *ctx, ID3D11Texture2D *te return NULL; } + if (s->nb_surfaces <= s->nb_surfaces_used) { + frames_hwctx->texture_infos = av_realloc_f(frames_hwctx->texture_infos, + s->nb_surfaces_used + 1, + sizeof(*frames_hwctx->texture_infos)); + if (!frames_hwctx->texture_infos) { + ID3D11Texture2D_Release(tex); + av_free(desc); + return NULL; + } + s->nb_surfaces = s->nb_surfaces_used + 1; + } + frames_hwctx->texture_infos[s->nb_surfaces_used].texture = tex; frames_hwctx->texture_infos[s->nb_surfaces_used].index = index; s->nb_surfaces_used++; @@ -173,7 +185,7 @@ static AVBufferRef *wrap_texture_buf(AVHWFramesContext *ctx, ID3D11Texture2D *te desc->texture = tex; desc->index = index; - buf = av_buffer_create((uint8_t *)desc, sizeof(desc), free_texture, tex, 0); + buf = av_buffer_create((uint8_t *)desc, sizeof(*desc), free_texture, tex, 0); if (!buf) { ID3D11Texture2D_Release(tex); av_free(desc); @@ -284,7 +296,7 @@ static int d3d11va_frames_init(AVHWFramesContext *ctx) } } - hwctx->texture_infos = av_calloc(ctx->initial_pool_size, sizeof(*hwctx->texture_infos)); + hwctx->texture_infos = av_realloc_f(NULL, ctx->initial_pool_size, sizeof(*hwctx->texture_infos)); if (!hwctx->texture_infos) return AVERROR(ENOMEM); s->nb_surfaces = ctx->initial_pool_size; diff --git a/libavutil/hwcontext_dxva2.c b/libavutil/hwcontext_dxva2.c index 53d00fa815..1f4973c148 100644 --- a/libavutil/hwcontext_dxva2.c +++ b/libavutil/hwcontext_dxva2.c @@ -134,7 +134,7 @@ static AVBufferRef *dxva2_pool_alloc(void *opaque, size_t size) if (s->nb_surfaces_used < hwctx->nb_surfaces) { s->nb_surfaces_used++; return av_buffer_create((uint8_t*)s->surfaces_internal[s->nb_surfaces_used - 1], - sizeof(*hwctx->surfaces), dxva2_pool_release_dummy, 0, 0); + sizeof(**hwctx->surfaces), dxva2_pool_release_dummy, 0, 0); } return NULL; diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c index 237caa4bc0..c6bbc9891f 100644 --- a/libavutil/hwcontext_vulkan.c +++ b/libavutil/hwcontext_vulkan.c @@ -354,14 +354,6 @@ static const VulkanOptExtension optional_device_exts[] = { { VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_MEMORY }, { VK_KHR_EXTERNAL_SEMAPHORE_WIN32_EXTENSION_NAME, FF_VK_EXT_EXTERNAL_WIN32_SEM }, #endif - - /* Video encoding/decoding */ - { VK_KHR_VIDEO_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_ENCODE_H264_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_DECODE_H264_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, - { VK_EXT_VIDEO_DECODE_H265_EXTENSION_NAME, FF_VK_EXT_NO_FLAG }, }; /* Converts return values to strings */ @@ -405,10 +397,10 @@ static const char *vk_ret2str(VkResult res) #undef CASE } -static VkBool32 vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, - VkDebugUtilsMessageTypeFlagsEXT messageType, - const VkDebugUtilsMessengerCallbackDataEXT *data, - void *priv) +static VkBool32 VKAPI_CALL vk_dbg_callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, + VkDebugUtilsMessageTypeFlagsEXT messageType, + const VkDebugUtilsMessengerCallbackDataEXT *data, + void *priv) { int l; AVHWDeviceContext *ctx = priv; @@ -1153,7 +1145,7 @@ static void free_exec_ctx(AVHWFramesContext *hwfc, VulkanExecCtx *cmd) av_freep(&cmd->queues); av_freep(&cmd->bufs); - cmd->pool = NULL; + cmd->pool = VK_NULL_HANDLE; } static VkCommandBuffer get_buf_exec_ctx(AVHWFramesContext *hwfc, VulkanExecCtx *cmd) diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c index 9ab5757cf6..9a24356202 100644 --- a/libavutil/imgutils.c +++ b/libavutil/imgutils.c @@ -298,7 +298,7 @@ int av_image_check_size2(unsigned int w, unsigned int h, int64_t max_pixels, enu stride = 8LL*w; stride += 128*8; - if ((int)w<=0 || (int)h<=0 || stride >= INT_MAX || stride*(uint64_t)(h+128) >= INT_MAX) { + if (w==0 || h==0 || w > INT32_MAX || h > INT32_MAX || stride >= INT_MAX || stride*(h + 128ULL) >= INT_MAX) { av_log(&imgutils, AV_LOG_ERROR, "Picture size %ux%u is invalid\n", w, h); return AVERROR(EINVAL); } diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 96b491c716..2b13cda662 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -27,7 +27,7 @@ #if HAVE_UNISTD_H #include #endif -#elif defined(__OpenBSD__) +#elif defined(__NetBSD__) || defined(__OpenBSD__) #include #include #include @@ -56,8 +56,8 @@ int ff_get_cpu_flags_ppc(void) if (result == VECTORTYPE_ALTIVEC) return AV_CPU_FLAG_ALTIVEC; return 0; -#elif defined(__APPLE__) || defined(__OpenBSD__) -#ifdef __OpenBSD__ +#elif defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__) +#if defined(__NetBSD__) || defined(__OpenBSD__) int sels[2] = {CTL_MACHDEP, CPU_ALTIVEC}; #else int sels[2] = {CTL_HW, HW_VECTORUNIT}; @@ -95,12 +95,15 @@ int ff_get_cpu_flags_ppc(void) #endif if (ret & AV_CPU_FLAG_VSX) av_assert0(ret & AV_CPU_FLAG_ALTIVEC); - } else if (buf[i] == AT_HWCAP2) { + } +#ifdef AT_HWCAP2 /* not introduced until glibc 2.18 */ + else if (buf[i] == AT_HWCAP2) { #ifdef PPC_FEATURE2_ARCH_2_07 if (buf[i + 1] & PPC_FEATURE2_ARCH_2_07) ret |= AV_CPU_FLAG_POWER8; #endif } +#endif /* AT_HWCAP2 */ } } diff --git a/libavutil/rational.h b/libavutil/rational.h index cbb08a0baf..790f089527 100644 --- a/libavutil/rational.h +++ b/libavutil/rational.h @@ -168,6 +168,10 @@ static av_always_inline AVRational av_inv_q(AVRational q) * In case of infinity, the returned value is expressed as `{1, 0}` or * `{-1, 0}` depending on the sign. * + * In general rational numbers with |num| <= 1<<26 && |den| <= 1<<26 + * can be recovered exactly from their double representation. + * (no exceptions were found within 1B random ones) + * * @param d `double` to convert * @param max Maximum allowed numerator and denominator * @return `d` in AVRational form diff --git a/libavutil/slicethread.c b/libavutil/slicethread.c index ea1c9c8311..00eba666a0 100644 --- a/libavutil/slicethread.c +++ b/libavutil/slicethread.c @@ -100,6 +100,7 @@ int avpriv_slicethread_create(AVSliceThread **pctx, void *priv, { AVSliceThread *ctx; int nb_workers, i; + int ret; av_assert0(nb_threads >= 0); if (!nb_threads) { @@ -133,16 +134,37 @@ int avpriv_slicethread_create(AVSliceThread **pctx, void *priv, atomic_init(&ctx->first_job, 0); atomic_init(&ctx->current_job, 0); - pthread_mutex_init(&ctx->done_mutex, NULL); - pthread_cond_init(&ctx->done_cond, NULL); + ret = pthread_mutex_init(&ctx->done_mutex, NULL); + if (ret) { + av_freep(&ctx->workers); + av_freep(pctx); + return AVERROR(ret); + } + ret = pthread_cond_init(&ctx->done_cond, NULL); + if (ret) { + ctx->nb_threads = main_func ? 0 : 1; + avpriv_slicethread_free(pctx); + return AVERROR(ret); + } ctx->done = 0; for (i = 0; i < nb_workers; i++) { WorkerContext *w = &ctx->workers[i]; int ret; w->ctx = ctx; - pthread_mutex_init(&w->mutex, NULL); - pthread_cond_init(&w->cond, NULL); + ret = pthread_mutex_init(&w->mutex, NULL); + if (ret) { + ctx->nb_threads = main_func ? i : i + 1; + avpriv_slicethread_free(pctx); + return AVERROR(ret); + } + ret = pthread_cond_init(&w->cond, NULL); + if (ret) { + pthread_mutex_destroy(&w->mutex); + ctx->nb_threads = main_func ? i : i + 1; + avpriv_slicethread_free(pctx); + return AVERROR(ret); + } pthread_mutex_lock(&w->mutex); w->done = 0; diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h index a651406f74..399ca6d682 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -236,6 +236,10 @@ static av_always_inline SoftFloat av_sqrt_sf(SoftFloat val) /** * Rounding-to-nearest used. + * + * @param a angle in units of (1ULL<<30)/M_PI radians + * @param s pointer to where sine in units of (1<<30) is returned + * @param c pointer to where cosine in units of (1<<30) is returned */ static av_unused void av_sincos_sf(int a, int *s, int *c) { @@ -281,7 +285,7 @@ static av_unused void av_sincos_sf(int a, int *s, int *c) (int64_t)av_sintbl_4_sf[(idx & 0x1f) + 1] * (a & 0x7ff) + 0x400) >> 11); - *c = (int)(((int64_t)cv * ct + (int64_t)sv * st + 0x20000000) >> 30); + *c = (int)(((int64_t)cv * ct - (int64_t)sv * st + 0x20000000) >> 30); *s = (int)(((int64_t)cv * st + (int64_t)sv * ct + 0x20000000) >> 30); } diff --git a/libavutil/tests/.gitignore b/libavutil/tests/.gitignore index 919010e4fc..87895912f5 100644 --- a/libavutil/tests/.gitignore +++ b/libavutil/tests/.gitignore @@ -9,6 +9,7 @@ /bprint /camellia /cast5 +/channel_layout /color_utils /cpu /cpu_init diff --git a/libavutil/tests/base64.c b/libavutil/tests/base64.c index 400e01cefe..66d0fdc1fc 100644 --- a/libavutil/tests/base64.c +++ b/libavutil/tests/base64.c @@ -64,6 +64,16 @@ static int test_encode_decode(const uint8_t *data, unsigned int data_size, printf("Failed: decode to NULL buffer\n"); return 1; } + if (data_size > 0 && (data2_size = av_base64_decode(data2, encoded, data_size - 1)) != data_size - 1) { + printf("Failed: out of array write\n" + "Encoded:\n%s\n", encoded); + return 1; + } + if (data_size > 1 && (data2_size = av_base64_decode(data2, encoded, data_size - 2)) != data_size - 2) { + printf("Failed: out of array write\n" + "Encoded:\n%s\n", encoded); + return 1; + } if (strlen(encoded)) { char *end = strchr(encoded, '='); if (!end) diff --git a/libavutil/tests/dict.c b/libavutil/tests/dict.c index 56e98557a7..4c526f72f4 100644 --- a/libavutil/tests/dict.c +++ b/libavutil/tests/dict.c @@ -122,12 +122,15 @@ int main(void) //valgrind sensible test printf("\nTesting av_dict_set() with existing AVDictionaryEntry.key as key\n"); - av_dict_set(&dict, "key", "old", 0); + if (av_dict_set(&dict, "key", "old", 0) < 0) + return 1; e = av_dict_get(dict, "key", NULL, 0); - av_dict_set(&dict, e->key, "new val OK", 0); + if (av_dict_set(&dict, e->key, "new val OK", 0) < 0) + return 1; e = av_dict_get(dict, "key", NULL, 0); printf("%s\n", e->value); - av_dict_set(&dict, e->key, e->value, 0); + if (av_dict_set(&dict, e->key, e->value, 0) < 0) + return 1; e = av_dict_get(dict, "key", NULL, 0); printf("%s\n", e->value); av_dict_free(&dict); diff --git a/libavutil/tests/opt.c b/libavutil/tests/opt.c index 5799e45c6a..2cc41647f1 100644 --- a/libavutil/tests/opt.c +++ b/libavutil/tests/opt.c @@ -217,6 +217,7 @@ int main(void) { TestContext test_ctx = { 0 }; char *buf; + int ret; test_ctx.class = &test_class; av_log_set_level(AV_LOG_QUIET); @@ -227,8 +228,10 @@ int main(void) av_opt_free(&test_ctx); memset(&test_ctx, 0, sizeof(test_ctx)); test_ctx.class = &test_class; - av_set_options_string(&test_ctx, buf, "=", ","); + ret = av_set_options_string(&test_ctx, buf, "=", ","); av_free(buf); + if (ret < 0) + printf("Error ret '%d'\n", ret); if (av_opt_serialize(&test_ctx, 0, 0, &buf, '=', ',') >= 0) { printf("%s\n", buf); av_free(buf); diff --git a/libavutil/tests/softfloat.c b/libavutil/tests/softfloat.c index c06de44933..a2e628fe81 100644 --- a/libavutil/tests/softfloat.c +++ b/libavutil/tests/softfloat.c @@ -148,7 +148,7 @@ int main(void){ av_sincos_sf(i*(1ULL<<32)/36/4, &s, &c); errs = (double)s/ (1<<30) - sin(i*M_PI/36); errc = (double)c/ (1<<30) - cos(i*M_PI/36); - if (fabs(errs) > 0.00000002 || fabs(errc) >0.001) { + if (fabs(errs) > 0.000000004 || fabs(errc) >0.000000004) { printf("sincos FAIL %d %f %f %f %f\n", i, (float)s/ (1<<30), (float)c/ (1<<30), sin(i*M_PI/36), cos(i*M_PI/36)); } diff --git a/libavutil/timecode.c b/libavutil/timecode.c index b93f05b4b8..f40a10eb38 100644 --- a/libavutil/timecode.c +++ b/libavutil/timecode.c @@ -100,11 +100,12 @@ uint32_t av_timecode_get_smpte(AVRational rate, int drop, int hh, int mm, int ss return tc; } -char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum) +char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum_arg) { int fps = tc->fps; int drop = tc->flags & AV_TIMECODE_FLAG_DROPFRAME; int hh, mm, ss, ff, ff_len, neg = 0; + int64_t framenum = framenum_arg; framenum += tc->start; if (drop) @@ -210,7 +211,7 @@ static int fps_from_frame_rate(AVRational rate) { if (!rate.den || !rate.num) return -1; - return (rate.num + rate.den/2) / rate.den; + return (rate.num + rate.den/2LL) / rate.den; } int av_timecode_check_frame_rate(AVRational rate) diff --git a/libavutil/tx_priv.h b/libavutil/tx_priv.h index c9eda44e61..6acbede0f4 100644 --- a/libavutil/tx_priv.h +++ b/libavutil/tx_priv.h @@ -34,6 +34,7 @@ #define MULT(x, m) ((x) * (m)) #define SCALE_TYPE float typedef float TXSample; +typedef float TXUSample; typedef AVComplexFloat TXComplex; #elif defined(TX_DOUBLE) #define TX_TAB(x) x ## _double @@ -45,6 +46,7 @@ typedef AVComplexFloat TXComplex; #define MULT(x, m) ((x) * (m)) #define SCALE_TYPE double typedef double TXSample; +typedef double TXUSample; typedef AVComplexDouble TXComplex; #elif defined(TX_INT32) #define TX_TAB(x) x ## _int32 @@ -56,6 +58,7 @@ typedef AVComplexDouble TXComplex; #define MULT(x, m) (((((int64_t)(x)) * (int64_t)(m)) + 0x40000000) >> 31) #define SCALE_TYPE float typedef int32_t TXSample; +typedef uint32_t TXUSample; typedef AVComplexInt32 TXComplex; #else typedef void TXComplex; @@ -98,6 +101,12 @@ typedef void TXComplex; #define FOLD(a, b) ((a) + (b)) +#define BF(x, y, a, b) \ + do { \ + x = (a) - (b); \ + y = (a) + (b); \ + } while (0) + #elif defined(TX_INT32) /* Properly rounds the result */ @@ -128,14 +137,14 @@ typedef void TXComplex; #define FOLD(x, y) ((int32_t)((x) + (unsigned)(y) + 32) >> 6) -#endif /* TX_INT32 */ - #define BF(x, y, a, b) \ do { \ - x = (a) - (b); \ - y = (a) + (b); \ + x = (a) - (unsigned)(b); \ + y = (a) + (unsigned)(b); \ } while (0) +#endif /* TX_INT32 */ + #define CMUL3(c, a, b) CMUL((c).re, (c).im, (a).re, (a).im, (b).re, (b).im) /* Codelet flags, used to pick codelets. Must be a superset of enum AVTXFlags, diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index 1e4354580b..6057644a63 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -502,7 +502,7 @@ static inline void TX_NAME(ff_tx_fft_sr_combine)(TXComplex *z, int o2 = 4*len; int o3 = 6*len; const TXSample *wim = cos + o1 - 7; - TXSample t1, t2, t3, t4, t5, t6, r0, i0, r1, i1; + TXUSample t1, t2, t3, t4, t5, t6, r0, i0, r1, i1; for (int i = 0; i < len; i += 4) { TRANSFORM(z[0], z[o1 + 0], z[o2 + 0], z[o3 + 0], cos[0], wim[7]); diff --git a/libavutil/vulkan.h b/libavutil/vulkan.h index d1ea1e24fb..90922c6cf3 100644 --- a/libavutil/vulkan.h +++ b/libavutil/vulkan.h @@ -122,7 +122,11 @@ typedef struct FFVulkanPipeline { VkDescriptorSetLayout *desc_layout; VkDescriptorPool desc_pool; VkDescriptorSet *desc_set; +#if VK_USE_64_BIT_PTR_DEFINES == 1 void **desc_staging; +#else + uint64_t *desc_staging; +#endif VkDescriptorSetLayoutBinding **desc_binding; VkDescriptorUpdateTemplate *desc_template; int *desc_set_initialized; diff --git a/libavutil/wchar_filename.h b/libavutil/wchar_filename.h index 9a04a069f1..942dc56778 100644 --- a/libavutil/wchar_filename.h +++ b/libavutil/wchar_filename.h @@ -32,7 +32,8 @@ static inline int utf8towchar(const char *filename_utf8, wchar_t **filename_w) num_chars = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, filename_utf8, -1, NULL, 0); if (num_chars <= 0) { *filename_w = NULL; - return 0; + errno = EINVAL; + return -1; } *filename_w = (wchar_t *)av_calloc(num_chars, sizeof(wchar_t)); if (!*filename_w) { @@ -52,9 +53,10 @@ static inline int wchartocp(unsigned int code_page, const wchar_t *filename_w, NULL, 0, NULL, NULL); if (num_chars <= 0) { *filename = NULL; - return 0; + errno = EINVAL; + return -1; } - *filename = (char*)av_malloc_array(num_chars, sizeof *filename); + *filename = (char *)av_malloc_array(num_chars, sizeof **filename); if (!*filename) { errno = ENOMEM; return -1; diff --git a/libswresample/resample.c b/libswresample/resample.c index 8f9efc3f21..a91c925574 100644 --- a/libswresample/resample.c +++ b/libswresample/resample.c @@ -461,8 +461,8 @@ static int multiple_resample(ResampleContext *c, AudioData *dst, int dst_size, A *consumed = 0; if (c->filter_length == 1 && c->phase_count == 1) { - int64_t index2= (1LL<<32)*c->frac/c->src_incr + (1LL<<32)*c->index; - int64_t incr= (1LL<<32) * c->dst_incr / c->src_incr; + int64_t index2= (1LL<<32)*c->frac/c->src_incr + (1LL<<32)*c->index + 1; + int64_t incr= (1LL<<32) * c->dst_incr / c->src_incr + 1; int new_size = (src_size * (int64_t)c->src_incr - c->frac + c->dst_incr - 1) / c->dst_incr; dst_size = FFMAX(FFMIN(dst_size, new_size), 0); diff --git a/libswresample/swresample.c b/libswresample/swresample.c index 9b77ef65bf..5f293c16b6 100644 --- a/libswresample/swresample.c +++ b/libswresample/swresample.c @@ -227,7 +227,7 @@ av_cold int swr_init(struct SwrContext *s){ s->in_ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; s->in_ch_layout.nb_channels = s->user_in_ch_count; } - } else + } else if (av_channel_layout_check(&s->user_in_chlayout)) av_channel_layout_copy(&s->in_ch_layout, &s->user_in_chlayout); if ((s->user_out_ch_count && s->user_out_ch_count != s->user_out_chlayout.nb_channels) || @@ -240,17 +240,45 @@ av_cold int swr_init(struct SwrContext *s){ s->out_ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; s->out_ch_layout.nb_channels = s->user_out_ch_count; } - } else + } else if (av_channel_layout_check(&s->user_out_chlayout)) av_channel_layout_copy(&s->out_ch_layout, &s->user_out_chlayout); if (!s->out.ch_count && !s->user_out_ch_layout) s->out.ch_count = s->out_ch_layout.nb_channels; if (!s-> in.ch_count && !s-> user_in_ch_layout) s-> in.ch_count = s->in_ch_layout.nb_channels; + + if (!(ret = av_channel_layout_check(&s->in_ch_layout)) || s->in_ch_layout.nb_channels > SWR_CH_MAX) { + if (ret) + av_channel_layout_describe(&s->in_ch_layout, l1, sizeof(l1)); + av_log(s, AV_LOG_WARNING, "Input channel layout \"%s\" is invalid or unsupported.\n", ret ? l1 : ""); + return AVERROR(EINVAL); + } + + if (!(ret = av_channel_layout_check(&s->out_ch_layout)) || s->out_ch_layout.nb_channels > SWR_CH_MAX) { + if (ret) + av_channel_layout_describe(&s->out_ch_layout, l2, sizeof(l2)); + av_log(s, AV_LOG_WARNING, "Output channel layout \"%s\" is invalid or unsupported.\n", ret ? l2 : ""); + return AVERROR(EINVAL); + } #else s->out.ch_count = s-> user_out_chlayout.nb_channels; s-> in.ch_count = s-> user_in_chlayout.nb_channels; + if (!(ret = av_channel_layout_check(&s->user_in_chlayout)) || s->user_in_chlayout.nb_channels > SWR_CH_MAX) { + if (ret) + av_channel_layout_describe(&s->user_in_chlayout, l1, sizeof(l1)); + av_log(s, AV_LOG_WARNING, "Input channel layout \"%s\" is invalid or unsupported.\n", ret ? l1 : ""); + return AVERROR(EINVAL); + } + + if (!(ret = av_channel_layout_check(&s->user_out_chlayout)) || s->user_out_chlayout.nb_channels > SWR_CH_MAX) { + if (ret) + av_channel_layout_describe(&s->user_out_chlayout, l2, sizeof(l2)); + av_log(s, AV_LOG_WARNING, "Output channel layout \"%s\" is invalid or unsupported.\n", ret ? l2 : ""); + return AVERROR(EINVAL); + } + ret = av_channel_layout_copy(&s->in_ch_layout, &s->user_in_chlayout); ret |= av_channel_layout_copy(&s->out_ch_layout, &s->user_out_chlayout); if (ret < 0) @@ -261,18 +289,6 @@ av_cold int swr_init(struct SwrContext *s){ s->dither.method = s->user_dither_method; - if (!av_channel_layout_check(&s->in_ch_layout) || s->in_ch_layout.nb_channels > SWR_CH_MAX) { - av_channel_layout_describe(&s->in_ch_layout, l1, sizeof(l1)); - av_log(s, AV_LOG_WARNING, "Input channel layout \"%s\" is invalid or unsupported.\n", l1); - av_channel_layout_uninit(&s->in_ch_layout); - } - - if (!av_channel_layout_check(&s->out_ch_layout) || s->out_ch_layout.nb_channels > SWR_CH_MAX) { - av_channel_layout_describe(&s->out_ch_layout, l2, sizeof(l2)); - av_log(s, AV_LOG_WARNING, "Output channel layout \"%s\" is invalid or unsupported.\n", l2); - av_channel_layout_uninit(&s->out_ch_layout); - } - switch(s->engine){ #if CONFIG_LIBSOXR case SWR_ENGINE_SOXR: s->resampler = &swri_soxr_resampler; break; @@ -291,9 +307,9 @@ av_cold int swr_init(struct SwrContext *s){ av_channel_layout_uninit(&s->in_ch_layout); } - if (!s->in_ch_layout.nb_channels || s->in_ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) + if (s->in_ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) av_channel_layout_default(&s->in_ch_layout, s->used_ch_count); - if (!s->out_ch_layout.nb_channels || s->out_ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) + if (s->out_ch_layout.order == AV_CHANNEL_ORDER_UNSPEC) av_channel_layout_default(&s->out_ch_layout, s->out.ch_count); s->rematrix = av_channel_layout_compare(&s->out_ch_layout, &s->in_ch_layout) || @@ -385,8 +401,8 @@ av_cold int swr_init(struct SwrContext *s){ goto fail; } + av_channel_layout_describe(&s->out_ch_layout, l2, sizeof(l2)); #if FF_API_OLD_CHANNEL_LAYOUT - av_channel_layout_describe(&s->out_ch_layout, l1, sizeof(l1)); if (s->out_ch_layout.order != AV_CHANNEL_ORDER_UNSPEC && s->out.ch_count != s->out_ch_layout.nb_channels) { av_log(s, AV_LOG_ERROR, "Output channel layout %s mismatches specified channel count %d\n", l2, s->out.ch_count); ret = AVERROR(EINVAL); diff --git a/libswresample/swresample_frame.c b/libswresample/swresample_frame.c index 53ac487136..8726ee58e9 100644 --- a/libswresample/swresample_frame.c +++ b/libswresample/swresample_frame.c @@ -84,7 +84,7 @@ static int config_changed(SwrContext *s, const AVFrame *out, const AVFrame *in) { AVChannelLayout ch_layout = { 0 }; - int ret = 0; + int ret = 0, err; if (in) { #if FF_API_OLD_CHANNEL_LAYOUT @@ -96,8 +96,8 @@ FF_DISABLE_DEPRECATION_WARNINGS FF_ENABLE_DEPRECATION_WARNINGS } else #endif - if ((ret = av_channel_layout_copy(&ch_layout, &in->ch_layout)) < 0) - return ret; + if ((err = av_channel_layout_copy(&ch_layout, &in->ch_layout)) < 0) + return err; if (av_channel_layout_compare(&s->in_ch_layout, &ch_layout) || s->in_sample_rate != in->sample_rate || s->in_sample_fmt != in->format) { @@ -116,8 +116,8 @@ FF_DISABLE_DEPRECATION_WARNINGS FF_ENABLE_DEPRECATION_WARNINGS } else #endif - if ((ret = av_channel_layout_copy(&ch_layout, &out->ch_layout)) < 0) - return ret; + if ((err = av_channel_layout_copy(&ch_layout, &out->ch_layout)) < 0) + return err; if (av_channel_layout_compare(&s->out_ch_layout, &ch_layout) || s->out_sample_rate != out->sample_rate || s->out_sample_fmt != out->format) { diff --git a/libswscale/aarch64/yuv2rgb_neon.S b/libswscale/aarch64/yuv2rgb_neon.S index f4b220fb60..f341268c5d 100644 --- a/libswscale/aarch64/yuv2rgb_neon.S +++ b/libswscale/aarch64/yuv2rgb_neon.S @@ -118,8 +118,8 @@ .endm .macro increment_yuv422p - add x6, x6, w7, UXTW // srcU += incU - add x13, x13, w14, UXTW // srcV += incV + add x6, x6, w7, SXTW // srcU += incU + add x13, x13, w14, SXTW // srcV += incV .endm .macro compute_rgba r1 g1 b1 a1 r2 g2 b2 a2 @@ -189,8 +189,8 @@ function ff_\ifmt\()_to_\ofmt\()_neon, export=1 st4 {v16.8B,v17.8B,v18.8B,v19.8B}, [x2], #32 subs w8, w8, #16 // width -= 16 b.gt 2b - add x2, x2, w3, UXTW // dst += padding - add x4, x4, w5, UXTW // srcY += paddingY + add x2, x2, w3, SXTW // dst += padding + add x4, x4, w5, SXTW // srcY += paddingY increment_\ifmt subs w1, w1, #1 // height -= 1 b.gt 1b diff --git a/libswscale/input.c b/libswscale/input.c index fe0c27d743..4f7b1f8473 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -77,9 +77,9 @@ rgb64ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1==src2); for (i = 0; i < width; i++) { - int r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1; - int g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1; - int b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1; + unsigned r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1; + unsigned g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1; + unsigned b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1; dstU[i]= (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; dstV[i]= (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; @@ -149,9 +149,9 @@ static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { - int r_b = input_pixel(&src1[i * 3 + 0]); - int g = input_pixel(&src1[i * 3 + 1]); - int b_r = input_pixel(&src1[i * 3 + 2]); + unsigned r_b = input_pixel(&src1[i * 3 + 0]); + unsigned g = input_pixel(&src1[i * 3 + 1]); + unsigned b_r = input_pixel(&src1[i * 3 + 2]); dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; @@ -171,12 +171,12 @@ static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU, int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX]; av_assert1(src1 == src2); for (i = 0; i < width; i++) { - int r_b = (input_pixel(&src1[6 * i + 0]) + - input_pixel(&src1[6 * i + 3]) + 1) >> 1; - int g = (input_pixel(&src1[6 * i + 1]) + - input_pixel(&src1[6 * i + 4]) + 1) >> 1; - int b_r = (input_pixel(&src1[6 * i + 2]) + - input_pixel(&src1[6 * i + 5]) + 1) >> 1; + unsigned r_b = (input_pixel(&src1[6 * i + 0]) + + input_pixel(&src1[6 * i + 3]) + 1) >> 1; + unsigned g = (input_pixel(&src1[6 * i + 1]) + + input_pixel(&src1[6 * i + 4]) + 1) >> 1; + unsigned b_r = (input_pixel(&src1[6 * i + 2]) + + input_pixel(&src1[6 * i + 5]) + 1) >> 1; dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT; diff --git a/libswscale/output.c b/libswscale/output.c index 773f3ce059..d28eafe3ba 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -1034,8 +1034,8 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, for (i = 0; i < ((dstW + 1) >> 1); i++) { int j; - int Y1 = -0x40000000; - int Y2 = -0x40000000; + unsigned Y1 = -0x40000000; + unsigned Y2 = -0x40000000; int U = -(128 << 23); // 19 int V = -(128 << 23); int R, G, B; @@ -1063,9 +1063,9 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, } // 8 bits: 12+15=27; 16 bits: 12+19=31 - Y1 >>= 14; // 10 + Y1 = (int)Y1 >> 14; // 10 Y1 += 0x10000; - Y2 >>= 14; + Y2 = (int)Y2 >> 14; Y2 += 0x10000; U >>= 14; V >>= 14; @@ -1075,8 +1075,8 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; // 21 - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); // 21 + Y2 += (1 << 13) - (1 << 29); // 8 bits: 17 + 13 bits = 30 bits, 16 bits: 17 + 13 bits = 30 bits R = V * c->yuv2rgb_v2r_coeff; @@ -1084,20 +1084,20 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter, B = U * c->yuv2rgb_u2b_coeff; // 8 bits: 30 - 22 = 8 bits, 16 bits: 30 bits - 14 = 16 bits - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((int)(R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2(((int)( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((int)(B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1134,8 +1134,8 @@ yuv2rgba64_2_c_template(SwsContext *c, const int32_t *buf[2], Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; @@ -1149,20 +1149,20 @@ yuv2rgba64_2_c_template(SwsContext *c, const int32_t *buf[2], A2 += 1 << 13; } - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2((( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1180,8 +1180,8 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, if (uvalpha < 2048) { for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] ) >> 2; - int Y2 = (buf0[i * 2 + 1]) >> 2; + SUINT Y1 = (buf0[i * 2] ) >> 2; + SUINT Y2 = (buf0[i * 2 + 1]) >> 2; int U = (ubuf0[i] - (128 << 11)) >> 2; int V = (vbuf0[i] - (128 << 11)) >> 2; int R, G, B; @@ -1190,12 +1190,12 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); if (hasAlpha) { - A1 = abuf0[i * 2 ] << 11; - A2 = abuf0[i * 2 + 1] << 11; + A1 = abuf0[i * 2 ] * (1 << 11); + A2 = abuf0[i * 2 + 1] * (1 << 11); A1 += 1 << 13; A2 += 1 << 13; @@ -1205,20 +1205,20 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((int)(R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2(((int)( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((int)(B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1226,8 +1226,8 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, const int32_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; int A1 = 0xffff<<14, A2 = 0xffff<<14; for (i = 0; i < ((dstW + 1) >> 1); i++) { - int Y1 = (buf0[i * 2] ) >> 2; - int Y2 = (buf0[i * 2 + 1]) >> 2; + SUINT Y1 = (buf0[i * 2] ) >> 2; + SUINT Y2 = (buf0[i * 2 + 1]) >> 2; int U = (ubuf0[i] + ubuf1[i] - (128 << 12)) >> 3; int V = (vbuf0[i] + vbuf1[i] - (128 << 12)) >> 3; int R, G, B; @@ -1236,12 +1236,12 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, Y2 -= c->yuv2rgb_y_offset; Y1 *= c->yuv2rgb_y_coeff; Y2 *= c->yuv2rgb_y_coeff; - Y1 += 1 << 13; - Y2 += 1 << 13; + Y1 += (1 << 13) - (1 << 29); + Y2 += (1 << 13) - (1 << 29); if (hasAlpha) { - A1 = abuf0[i * 2 ] << 11; - A2 = abuf0[i * 2 + 1] << 11; + A1 = abuf0[i * 2 ] * (1 << 11); + A2 = abuf0[i * 2 + 1] * (1 << 11); A1 += 1 << 13; A2 += 1 << 13; @@ -1251,20 +1251,20 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((int)(R_B + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2(((int)( G + Y1) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((int)(B_R + Y1) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A1 , 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[6], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[4], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[6], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); output_pixel(&dest[7], av_clip_uintp2(A2 , 30) >> 14); dest += 8; } else { - output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14); - output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14); - output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14); + output_pixel(&dest[3], av_clip_uintp2(((int)(R_B + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[4], av_clip_uintp2(((int)( G + Y2) >> 14) + (1<<15), 16)); + output_pixel(&dest[5], av_clip_uintp2(((int)(B_R + Y2) >> 14) + (1<<15), 16)); dest += 6; } } @@ -1315,7 +1315,7 @@ yuv2rgba64_full_X_c_template(SwsContext *c, const int16_t *lumFilter, // 8bit: 27 -> 17bit, 16bit: 31 - 14 = 17bit Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; // 21 + Y += (1 << 13) - (1<<29); // 21 // 8bit: 17 + 13bit = 30bit, 16bit: 17 + 13bit = 30bit R = V * c->yuv2rgb_v2r_coeff; @@ -1323,9 +1323,9 @@ yuv2rgba64_full_X_c_template(SwsContext *c, const int16_t *lumFilter, B = U * c->yuv2rgb_u2b_coeff; // 8bit: 30 - 22 = 8bit, 16bit: 30bit - 14 = 16bit - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y)>>14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y)>>14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y)>>14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1363,7 +1363,7 @@ yuv2rgba64_full_2_c_template(SwsContext *c, const int32_t *buf[2], Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; @@ -1375,9 +1375,9 @@ yuv2rgba64_full_2_c_template(SwsContext *c, const int32_t *buf[2], A += 1 << 13; } - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2((( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1399,17 +1399,17 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, if (uvalpha < 2048) { for (i = 0; i < dstW; i++) { - int Y = (buf0[i]) >> 2; + SUINT Y = (buf0[i]) >> 2; int U = (ubuf0[i] - (128 << 11)) >> 2; int V = (vbuf0[i] - (128 << 11)) >> 2; int R, G, B; Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); if (hasAlpha) { - A = abuf0[i] << 11; + A = abuf0[i] * (1 << 11); A += 1 << 13; } @@ -1418,9 +1418,9 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((int)(R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2(((int)( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((int)(B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1432,17 +1432,17 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, const int32_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1]; int A = 0xffff<<14; for (i = 0; i < dstW; i++) { - int Y = (buf0[i] ) >> 2; + SUINT Y = (buf0[i] ) >> 2; int U = (ubuf0[i] + ubuf1[i] - (128 << 12)) >> 3; int V = (vbuf0[i] + vbuf1[i] - (128 << 12)) >> 3; int R, G, B; Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); if (hasAlpha) { - A = abuf0[i] << 11; + A = abuf0[i] * (1 << 11); A += 1 << 13; } @@ -1451,9 +1451,9 @@ yuv2rgba64_full_1_c_template(SwsContext *c, const int32_t *buf0, G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - output_pixel(&dest[0], av_clip_uintp2(R_B + Y, 30) >> 14); - output_pixel(&dest[1], av_clip_uintp2( G + Y, 30) >> 14); - output_pixel(&dest[2], av_clip_uintp2(B_R + Y, 30) >> 14); + output_pixel(&dest[0], av_clip_uintp2(((int)(R_B + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[1], av_clip_uintp2(((int)( G + Y) >> 14) + (1<<15), 16)); + output_pixel(&dest[2], av_clip_uintp2(((int)(B_R + Y) >> 14) + (1<<15), 16)); if (eightbytes) { output_pixel(&dest[3], av_clip_uintp2(A, 30) >> 14); dest += 4; @@ -1893,9 +1893,9 @@ static av_always_inline void yuv2rgb_write_full(SwsContext *c, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; Y += 1 << 21; - R = (unsigned)Y + V*c->yuv2rgb_v2r_coeff; - G = (unsigned)Y + V*c->yuv2rgb_v2g_coeff + U*c->yuv2rgb_u2g_coeff; - B = (unsigned)Y + U*c->yuv2rgb_u2b_coeff; + R = (unsigned)Y + V*(unsigned)c->yuv2rgb_v2r_coeff; + G = (unsigned)Y + V*(unsigned)c->yuv2rgb_v2g_coeff + U*(unsigned)c->yuv2rgb_u2g_coeff; + B = (unsigned)Y + U*(unsigned)c->yuv2rgb_u2b_coeff; if ((R | G | B) & 0xC0000000) { R = av_clip_uintp2(R, 30); G = av_clip_uintp2(G, 30); @@ -2340,18 +2340,15 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - R = av_clip_uintp2(Y + R, 30); - G = av_clip_uintp2(Y + G, 30); - B = av_clip_uintp2(Y + B, 30); + dest16[2][i] = av_clip_uintp2(((Y + R) >> 14) + (1<<15), 16); + dest16[0][i] = av_clip_uintp2(((Y + G) >> 14) + (1<<15), 16); + dest16[1][i] = av_clip_uintp2(((Y + B) >> 14) + (1<<15), 16); - dest16[0][i] = G >> 14; - dest16[1][i] = B >> 14; - dest16[2][i] = R >> 14; if (hasAlpha) dest16[3][i] = av_clip_uintp2(A, 30) >> 14; } @@ -2416,18 +2413,18 @@ yuv2gbrpf32_full_X_c(SwsContext *c, const int16_t *lumFilter, Y -= c->yuv2rgb_y_offset; Y *= c->yuv2rgb_y_coeff; - Y += 1 << 13; + Y += (1 << 13) - (1 << 29); R = V * c->yuv2rgb_v2r_coeff; G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff; B = U * c->yuv2rgb_u2b_coeff; - R = av_clip_uintp2(Y + R, 30); - G = av_clip_uintp2(Y + G, 30); - B = av_clip_uintp2(Y + B, 30); + R = av_clip_uintp2(((Y + R) >> 14) + (1<<15), 16); + G = av_clip_uintp2(((Y + G) >> 14) + (1<<15), 16); + B = av_clip_uintp2(((Y + B) >> 14) + (1<<15), 16); - dest32[0][i] = av_float2int(float_mult * (float)(G >> 14)); - dest32[1][i] = av_float2int(float_mult * (float)(B >> 14)); - dest32[2][i] = av_float2int(float_mult * (float)(R >> 14)); + dest32[0][i] = av_float2int(float_mult * (float)G); + dest32[1][i] = av_float2int(float_mult * (float)B); + dest32[2][i] = av_float2int(float_mult * (float)R); if (hasAlpha) dest32[3][i] = av_float2int(float_mult * (float)(av_clip_uintp2(A, 30) >> 14)); } diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c index 5e1033a973..8b0a93796f 100644 --- a/libswscale/ppc/yuv2rgb_altivec.c +++ b/libswscale/ppc/yuv2rgb_altivec.c @@ -284,7 +284,7 @@ static inline void cvtyuvtoRGB(SwsContext *c, vector signed short Y, * ------------------------------------------------------------------------------ */ -#if !HAVE_VSX +#if !HAVE_VEC_XL static inline vector unsigned char vec_xl(signed long long offset, const ubyte *addr) { const vector unsigned char *v_addr = (const vector unsigned char *) (addr + offset); @@ -292,7 +292,7 @@ static inline vector unsigned char vec_xl(signed long long offset, const ubyte * return (vector unsigned char) vec_perm(v_addr[0], v_addr[1], align_perm); } -#endif /* !HAVE_VSX */ +#endif /* !HAVE_VEC_XL */ #define DEFCSP420_CVT(name, out_pixels) \ static int altivec_ ## name(SwsContext *c, const unsigned char **in, \ diff --git a/libswscale/swscale.c b/libswscale/swscale.c index 7b40f49da4..f843677fe5 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -901,7 +901,8 @@ static int scale_internal(SwsContext *c, if ((srcSliceY & (macro_height_src - 1)) || ((srcSliceH & (macro_height_src - 1)) && srcSliceY + srcSliceH != c->srcH) || - srcSliceY + srcSliceH > c->srcH) { + srcSliceY + srcSliceH > c->srcH || + (isBayer(c->srcFormat) && srcSliceH <= 1)) { av_log(c, AV_LOG_ERROR, "Slice parameters %d, %d are invalid\n", srcSliceY, srcSliceH); return AVERROR(EINVAL); } @@ -1168,7 +1169,7 @@ int sws_receive_slice(struct SwsContext *c, unsigned int slice_start, } for (int i = 0; i < FF_ARRAY_ELEMS(dst); i++) { - ptrdiff_t offset = c->frame_dst->linesize[i] * (slice_start >> c->chrDstVSubSample); + ptrdiff_t offset = c->frame_dst->linesize[i] * (ptrdiff_t)(slice_start >> c->chrDstVSubSample); dst[i] = FF_PTR_ADD(c->frame_dst->data[i], offset); } @@ -1229,7 +1230,7 @@ void ff_sws_slice_worker(void *priv, int jobnr, int threadnr, for (int i = 0; i < FF_ARRAY_ELEMS(dst) && parent->frame_dst->data[i]; i++) { const int vshift = (i == 1 || i == 2) ? c->chrDstVSubSample : 0; const ptrdiff_t offset = parent->frame_dst->linesize[i] * - ((slice_start + parent->dst_slice_start) >> vshift); + (ptrdiff_t)((slice_start + parent->dst_slice_start) >> vshift); dst[i] = parent->frame_dst->data[i] + offset; } diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c index 8838cc8b53..9af2e7ecc3 100644 --- a/libswscale/swscale_unscaled.c +++ b/libswscale/swscale_unscaled.c @@ -2095,6 +2095,7 @@ void ff_get_unscaled_swscale(SwsContext *c) c->convert_unscaled = rgbToPlanarRgbWrapper; if (isBayer(srcFormat)) { + c->dst_slice_align = 2; if (dstFormat == AV_PIX_FMT_RGB24) c->convert_unscaled = bayer_to_rgb24_wrapper; else if (dstFormat == AV_PIX_FMT_RGB48) diff --git a/libswscale/utils.c b/libswscale/utils.c index cb4f5b521c..4f94adbb30 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -541,7 +541,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos, filter[i * filterSize + j] = coeff; xx++; } - xDstInSrc += 2 * xInc; + xDstInSrc += 2LL * xInc; } } @@ -1895,7 +1895,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, } for (i = 0; i < 4; i++) - if (!FF_ALLOCZ_TYPED_ARRAY(c->dither_error[i], c->dstW + 2)) + if (!FF_ALLOCZ_TYPED_ARRAY(c->dither_error[i], c->dstW + 3)) goto nomem; c->needAlpha = (CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat) && isALPHA(c->dstFormat)) ? 1 : 0; @@ -1972,7 +1972,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter, /* unscaled special cases */ if (unscaled && !usesHFilter && !usesVFilter && (c->srcRange == c->dstRange || isAnyRGB(dstFormat) || - isFloat(srcFormat) || isFloat(dstFormat))){ + isFloat(srcFormat) || isFloat(dstFormat) || isBayer(srcFormat))){ ff_get_unscaled_swscale(c); if (c->convert_unscaled) { diff --git a/libswscale/x86/output.asm b/libswscale/x86/output.asm index 84e94baaf6..f943a27534 100644 --- a/libswscale/x86/output.asm +++ b/libswscale/x86/output.asm @@ -44,11 +44,13 @@ pd_yuv2gbrp_y_start: times 8 dd (1 << 9) pd_yuv2gbrp_uv_start: times 8 dd ((1 << 9) - (128 << 19)) pd_yuv2gbrp_a_start: times 8 dd (1 << 18) pd_yuv2gbrp16_offset: times 8 dd 0x10000 ;(1 << 16) -pd_yuv2gbrp16_round13: times 8 dd 0x02000 ;(1 << 13) +pd_yuv2gbrp16_round13: times 8 dd 0xE0002000 ;(1 << 13) - (1 << 29) pd_yuv2gbrp16_a_offset: times 8 dd 0x20002000 pd_yuv2gbrp16_upper30: times 8 dd 0x3FFFFFFF ;(1<<30) - 1 pd_yuv2gbrp16_upper27: times 8 dd 0x07FFFFFF ;(1<<27) - 1 +pd_yuv2gbrp16_upper16: times 8 dd 0x0000FFFF ;(1<<16) - 1 pd_yuv2gbrp16_upperC: times 8 dd 0xC0000000 +pd_yuv2gbrp_debias: times 8 dd 0x00008000 ;(1 << 29 - 14) pb_pack_shuffle8: db 0, 4, 8, 12, \ -1, -1, -1, -1, \ -1, -1, -1, -1, \ @@ -883,14 +885,26 @@ cglobal yuv2%1_full_X, 12, 14, 16, ptr, lumFilter, lumSrcx, lumFilterSize, chrFi paddd G, Y paddd B, Y +%if DEPTH < 16 CLIPP2 R, 30 CLIPP2 G, 30 CLIPP2 B, 30 +%endif psrad R, RGB_SHIFT psrad G, RGB_SHIFT psrad B, RGB_SHIFT +%if DEPTH >= 16 + paddd R, [pd_yuv2gbrp_debias] + paddd G, [pd_yuv2gbrp_debias] + paddd B, [pd_yuv2gbrp_debias] + + CLIPP2 R, 16 + CLIPP2 G, 16 + CLIPP2 B, 16 +%endif + %if FLOAT cvtdq2ps R, R cvtdq2ps G, G diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c index 628f12137c..ee26e52dee 100644 --- a/libswscale/x86/swscale.c +++ b/libswscale/x86/swscale.c @@ -649,7 +649,7 @@ switch(c->dstBpc){ \ } -#define INPUT_PLANER_RGB_A_FUNC_CASE(fmt, name, opt) \ +#define INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(fmt, name, opt) \ case fmt: \ c->readAlpPlanar = ff_planar_##name##_to_a_##opt; @@ -672,15 +672,15 @@ switch(c->dstBpc){ \ break; #define INPUT_PLANER_RGBAXX_YUVA_FUNC_CASE(rgb_fmt, rgba_fmt, name, opt) \ - INPUT_PLANER_RGB_A_FUNC_CASE(rgba_fmt##LE, name##le, opt) \ + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(rgba_fmt##LE, name##le, opt) \ INPUT_PLANER_RGB_YUV_FUNC_CASE(rgb_fmt##LE, name##le, opt) \ - INPUT_PLANER_RGB_A_FUNC_CASE(rgba_fmt##BE, name##be, opt) \ + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(rgba_fmt##BE, name##be, opt) \ INPUT_PLANER_RGB_YUV_FUNC_CASE(rgb_fmt##BE, name##be, opt) #define INPUT_PLANER_RGBAXX_UVA_FUNC_CASE(rgb_fmt, rgba_fmt, name, opt) \ - INPUT_PLANER_RGB_A_FUNC_CASE(rgba_fmt##LE, name##le, opt) \ + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(rgba_fmt##LE, name##le, opt) \ INPUT_PLANER_RGB_UV_FUNC_CASE(rgb_fmt##LE, name##le, opt) \ - INPUT_PLANER_RGB_A_FUNC_CASE(rgba_fmt##BE, name##be, opt) \ + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(rgba_fmt##BE, name##be, opt) \ INPUT_PLANER_RGB_UV_FUNC_CASE(rgb_fmt##BE, name##be, opt) #define INPUT_PLANER_RGBAXX_YUV_FUNC_CASE(rgb_fmt, rgba_fmt, name, opt) \ @@ -696,7 +696,7 @@ switch(c->dstBpc){ \ INPUT_PLANER_RGB_UV_FUNC_CASE(rgb_fmt##BE, name##be, opt) #define INPUT_PLANER_RGB_YUVA_ALL_CASES(opt) \ - INPUT_PLANER_RGB_A_FUNC_CASE( AV_PIX_FMT_GBRAP, rgb, opt) \ + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(AV_PIX_FMT_GBRAP, rgb, opt) \ INPUT_PLANER_RGB_YUV_FUNC_CASE( AV_PIX_FMT_GBRP, rgb, opt) \ INPUT_PLANER_RGBXX_YUV_FUNC_CASE( AV_PIX_FMT_GBRP9, rgb9, opt) \ INPUT_PLANER_RGBAXX_YUVA_FUNC_CASE(AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRAP10, rgb10, opt) \ @@ -708,7 +708,7 @@ switch(c->dstBpc){ \ if (EXTERNAL_SSE2(cpu_flags)) { switch (c->srcFormat) { - INPUT_PLANER_RGB_A_FUNC_CASE( AV_PIX_FMT_GBRAP, rgb, sse2); + INPUT_PLANER_RGB_A_FUNC_CASE_NOBREAK(AV_PIX_FMT_GBRAP, rgb, sse2); INPUT_PLANER_RGB_UV_FUNC_CASE( AV_PIX_FMT_GBRP, rgb, sse2); INPUT_PLANER_RGBXX_UV_FUNC_CASE( AV_PIX_FMT_GBRP9, rgb9, sse2); INPUT_PLANER_RGBAXX_UVA_FUNC_CASE( AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRAP10, rgb10, sse2); diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c index 6ee483d12a..5f21ff9c52 100644 --- a/libswscale/yuv2rgb.c +++ b/libswscale/yuv2rgb.c @@ -829,7 +829,7 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], cbu = (cbu * contrast * saturation) >> 32; cgu = (cgu * contrast * saturation) >> 32; cgv = (cgv * contrast * saturation) >> 32; - oy -= 256 * brightness; + oy -= 256LL * brightness; c->uOffset = 0x0400040004000400LL; c->vOffset = 0x0400040004000400LL; diff --git a/tests/fate-run.sh b/tests/fate-run.sh index 525e8e5499..4008bcbc16 100755 --- a/tests/fate-run.sh +++ b/tests/fate-run.sh @@ -362,6 +362,7 @@ lavf_container_fate() } lavf_image(){ + no_file_checksums="$3" nb_frames=13 t="${test#lavf-}" outdir="tests/data/images/$t" @@ -374,9 +375,11 @@ lavf_image(){ done fi run_avconv $DEC_OPTS -f image2 -c:v pgmyuv -i $raw_src $1 "$ENC_OPTS -metadata title=lavftest" -vf scale -frames $nb_frames -y -qscale 10 $target_path/$file - do_md5sum ${outdir}/02.$t + if [ -z "$no_file_checksums" ]; then + do_md5sum ${outdir}/02.$t + echo $(wc -c ${outdir}/02.$t) + fi do_avconv_crc $file -auto_conversion_filters $DEC_OPTS $2 -i $target_path/$file $2 - echo $(wc -c ${outdir}/02.$t) } lavf_image2pipe(){ diff --git a/tests/fate/filter-audio.mak b/tests/fate/filter-audio.mak index eff32b9f81..9cc09919c7 100644 --- a/tests/fate/filter-audio.mak +++ b/tests/fate/filter-audio.mak @@ -285,7 +285,7 @@ fate-filter-channelmap-one-str: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.w fate-filter-channelmap-one-str: tests/data/asynth-44100-2.wav fate-filter-channelmap-one-str: CMD = md5 -auto_conversion_filters -i $(SRC) -filter_complex_script $(TARGET_PATH)/tests/data/filtergraphs/channelmap_one_str -f wav -fflags +bitexact fate-filter-channelmap-one-str: CMP = oneline -fate-filter-channelmap-one-str: REF = 0ea3052e482c95d5d3bd9da6dac1b5fa +fate-filter-channelmap-one-str: REF = e18791f65ce5861e130b2c3e472ab90a FATE_AFILTER-$(call FILTERDEMDECENCMUX, CHANNELMAP, WAV, PCM_S16LE, PCM_S16LE, WAV) += $(FATE_FILTER_CHANNELMAP) diff --git a/tests/fate/imf.mak b/tests/fate/imf.mak index 70a3efdfbd..feb54d1361 100644 --- a/tests/fate/imf.mak +++ b/tests/fate/imf.mak @@ -3,4 +3,4 @@ fate-imf-cpl-with-repeat: CMD = framecrc -f imf -i $(TARGET_SAMPLES)/imf/countdo FATE_SAMPLES_FFMPEG-$(CONFIG_IMF_DEMUXER) += $(FATE_IMF) -fate-imf: $(FATE_IMF) +fate-imfdec: $(FATE_IMF) diff --git a/tests/fate/lavf-image.mak b/tests/fate/lavf-image.mak index 38d3689abf..6d61233cfe 100644 --- a/tests/fate/lavf-image.mak +++ b/tests/fate/lavf-image.mak @@ -59,18 +59,18 @@ $(FATE_LAVF_IMAGES): CMD = lavf_image $(FATE_LAVF_IMAGES): REF = $(SRC_PATH)/tests/ref/lavf/$(@:fate-lavf-%=%) $(FATE_LAVF_IMAGES): $(VREF) -fate-lavf-none.grayf32le.exr: CMD = lavf_image "-compression none -pix_fmt grayf32le" -fate-lavf-rle.grayf32le.exr: CMD = lavf_image "-compression rle -pix_fmt grayf32le" -fate-lavf-zip1.grayf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt grayf32le" -fate-lavf-zip16.grayf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt grayf32le" -fate-lavf-none.gbrpf32le.exr: CMD = lavf_image "-compression none -pix_fmt gbrpf32le" -fate-lavf-rle.gbrpf32le.exr: CMD = lavf_image "-compression rle -pix_fmt gbrpf32le" -fate-lavf-zip1.gbrpf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt gbrpf32le" -fate-lavf-zip16.gbrpf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt gbrpf32le" -fate-lavf-none.gbrapf32le.exr: CMD = lavf_image "-compression none -pix_fmt gbrapf32le" -fate-lavf-rle.gbrapf32le.exr: CMD = lavf_image "-compression rle -pix_fmt gbrapf32le" -fate-lavf-zip1.gbrapf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt gbrapf32le" -fate-lavf-zip16.gbrapf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt gbrapf32le" +fate-lavf-none.grayf32le.exr: CMD = lavf_image "-compression none -pix_fmt grayf32le" "" "no_file_checksums" +fate-lavf-rle.grayf32le.exr: CMD = lavf_image "-compression rle -pix_fmt grayf32le" "" "no_file_checksums" +fate-lavf-zip1.grayf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt grayf32le" "" "no_file_checksums" +fate-lavf-zip16.grayf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt grayf32le" "" "no_file_checksums" +fate-lavf-none.gbrpf32le.exr: CMD = lavf_image "-compression none -pix_fmt gbrpf32le" "" "no_file_checksums" +fate-lavf-rle.gbrpf32le.exr: CMD = lavf_image "-compression rle -pix_fmt gbrpf32le" "" "no_file_checksums" +fate-lavf-zip1.gbrpf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt gbrpf32le" "" "no_file_checksums" +fate-lavf-zip16.gbrpf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt gbrpf32le" "" "no_file_checksums" +fate-lavf-none.gbrapf32le.exr: CMD = lavf_image "-compression none -pix_fmt gbrapf32le" "" "no_file_checksums" +fate-lavf-rle.gbrapf32le.exr: CMD = lavf_image "-compression rle -pix_fmt gbrapf32le" "" "no_file_checksums" +fate-lavf-zip1.gbrapf32le.exr: CMD = lavf_image "-compression zip1 -pix_fmt gbrapf32le" "" "no_file_checksums" +fate-lavf-zip16.gbrapf32le.exr: CMD = lavf_image "-compression zip16 -pix_fmt gbrapf32le" "" "no_file_checksums" fate-lavf-jpg: CMD = lavf_image "-pix_fmt yuvj420p" fate-lavf-tiff: CMD = lavf_image "-pix_fmt rgb24" fate-lavf-gbrp10le.dpx: CMD = lavf_image "-pix_fmt gbrp10le" "-pix_fmt gbrp10le" diff --git a/tests/fate/libswresample.mak b/tests/fate/libswresample.mak index f2108016af..82d5ec4bf9 100644 --- a/tests/fate/libswresample.mak +++ b/tests/fate/libswresample.mak @@ -347,13 +347,13 @@ endef fate-swr-resample_nn-fltp-44100-8000: CMP_TARGET = 591.03 fate-swr-resample_nn-fltp-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_nn-fltp-8000-44100: CMP_TARGET = 3163.32 +fate-swr-resample_nn-fltp-8000-44100: CMP_TARGET = 3156.61 fate-swr-resample_nn-fltp-8000-44100: SIZE_TOLERANCE = 96000 - 20480 fate-swr-resample_nn-s16p-44100-8000: CMP_TARGET = 590.98 fate-swr-resample_nn-s16p-44100-8000: SIZE_TOLERANCE = 529200 - 20486 -fate-swr-resample_nn-s16p-8000-44100: CMP_TARGET = 3163.39 +fate-swr-resample_nn-s16p-8000-44100: CMP_TARGET = 3156.61 fate-swr-resample_nn-s16p-8000-44100: SIZE_TOLERANCE = 96000 - 20480 define ARESAMPLE_ASYNC diff --git a/tests/fate/subtitles.mak b/tests/fate/subtitles.mak index bc464edce6..f7db63f659 100644 --- a/tests/fate/subtitles.mak +++ b/tests/fate/subtitles.mak @@ -109,6 +109,7 @@ fate-sub-charenc: CMD = fmtstdout ass -sub_charenc cp1251 -i $(TARGET_SAMPLES)/s FATE_SUBTITLES-$(call DEMDEC, SCC, CCAPTION) += fate-sub-scc fate-sub-scc: CMD = fmtstdout ass -ss 57 -i $(TARGET_SAMPLES)/sub/witch.scc +fate-sub-scc: CMP = diff FATE_SUBTITLES-$(call DEMMUX, SCC, SCC) += fate-sub-scc-remux fate-sub-scc-remux: CMD = fmtstdout scc -i $(TARGET_SAMPLES)/sub/witch.scc -ss 4:00 -map 0 -c copy diff --git a/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10 b/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10 index 57b22848b9..a77d888b1f 100644 --- a/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10 +++ b/tests/ref/fate/concat-demuxer-extended-lavf-mxf_d10 @@ -1 +1 @@ -1fac6962d4c5f1070d0d2db5ab7d86aa *tests/data/fate/concat-demuxer-extended-lavf-mxf_d10.ffprobe +76685555ca5598fb666d3945cd264f9d *tests/data/fate/concat-demuxer-extended-lavf-mxf_d10.ffprobe diff --git a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 index 8937724ed1..b72551d36c 100644 --- a/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 +++ b/tests/ref/fate/concat-demuxer-simple1-lavf-mxf_d10 @@ -68,5 +68,5 @@ video|0|33|1.320000|33|1.320000|1|0.040000|150000|1711104|K_|1|Strings Metadata audio|1|63360|1.320000|63360|1.320000|1920|0.040000|7680|1861632|K_|1|Strings Metadata video|0|34|1.360000|34|1.360000|1|0.040000|150000|1924096|K_|1|Strings Metadata audio|1|65280|1.360000|65280|1.360000|1920|0.040000|7680|2074624|K_|1|Strings Metadata -0|mpeg2video|0|video|[0][0][0][0]|0x0000|720|608|0|0|0|0|0|1:1|45:38|yuv422p|5|tv|unknown|unknown|unknown|topleft|tb|1|N/A|25/1|25/1|1/25|0|0.000000|N/A|N/A|30000000|N/A|N/A|N/A|N/A|35|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|30000000|0|0|1212416|-1 +0|mpeg2video|0|video|[0][0][0][0]|0x0000|720|608|0|0|0|0|0|1:1|45:38|yuv422p|5|tv|unknown|unknown|unknown|topleft|tt|1|N/A|25/1|25/1|1/25|0|0.000000|N/A|N/A|30000000|N/A|N/A|N/A|N/A|35|22|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001|CPB properties|30000000|0|0|1212416|-1 1|pcm_s16le|unknown|audio|[0][0][0][0]|0x0000|s16|48000|2|unknown|16|N/A|0/0|0/0|1/48000|0|0.000000|N/A|N/A|1536000|N/A|N/A|N/A|N/A|35|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0x060A2B340101010501010D001300000000000000000000000000000000000001 diff --git a/tests/ref/lavf/bmp b/tests/ref/lavf/bmp index af767e552a..c4bc0332ae 100644 --- a/tests/ref/lavf/bmp +++ b/tests/ref/lavf/bmp @@ -1,3 +1,3 @@ 71f4d64a6b3c71f43a4eff526f84841c *tests/data/images/bmp/02.bmp -tests/data/images/bmp/%02d.bmp CRC=0xe6c71946 304182 tests/data/images/bmp/02.bmp +tests/data/images/bmp/%02d.bmp CRC=0xe6c71946 diff --git a/tests/ref/lavf/dpx b/tests/ref/lavf/dpx index 68fe25afcd..736fe39cff 100644 --- a/tests/ref/lavf/dpx +++ b/tests/ref/lavf/dpx @@ -1,3 +1,3 @@ 4c8880d5835ffb5fe37c1ed8c8d404de *tests/data/images/dpx/02.dpx -tests/data/images/dpx/%02d.dpx CRC=0x6da01946 305792 tests/data/images/dpx/02.dpx +tests/data/images/dpx/%02d.dpx CRC=0x6da01946 diff --git a/tests/ref/lavf/gbrp10le.dpx b/tests/ref/lavf/gbrp10le.dpx index b33da34e20..35e34d0859 100644 --- a/tests/ref/lavf/gbrp10le.dpx +++ b/tests/ref/lavf/gbrp10le.dpx @@ -1,3 +1,3 @@ 7ca935d5d5e00c54acbc85565d3039b6 *tests/data/images/gbrp10le.dpx/02.gbrp10le.dpx -tests/data/images/gbrp10le.dpx/%02d.gbrp10le.dpx CRC=0xe6663fba 407168 tests/data/images/gbrp10le.dpx/02.gbrp10le.dpx +tests/data/images/gbrp10le.dpx/%02d.gbrp10le.dpx CRC=0xe6663fba diff --git a/tests/ref/lavf/gbrp12le.dpx b/tests/ref/lavf/gbrp12le.dpx index e2e794ecc6..2758982d5a 100644 --- a/tests/ref/lavf/gbrp12le.dpx +++ b/tests/ref/lavf/gbrp12le.dpx @@ -1,3 +1,3 @@ a4cfea1797c928f2eff73573e559675d *tests/data/images/gbrp12le.dpx/02.gbrp12le.dpx -tests/data/images/gbrp12le.dpx/%02d.gbrp12le.dpx CRC=0x1c755633 609920 tests/data/images/gbrp12le.dpx/02.gbrp12le.dpx +tests/data/images/gbrp12le.dpx/%02d.gbrp12le.dpx CRC=0x1c755633 diff --git a/tests/ref/lavf/gbrpf32be.pfm b/tests/ref/lavf/gbrpf32be.pfm index 2cd6354401..ca5e1b1659 100644 --- a/tests/ref/lavf/gbrpf32be.pfm +++ b/tests/ref/lavf/gbrpf32be.pfm @@ -1,3 +1,3 @@ 6d470f8d6018b95b45afafc14b7d161a *tests/data/images/gbrpf32be.pfm/02.gbrpf32be.pfm -tests/data/images/gbrpf32be.pfm/%02d.gbrpf32be.pfm CRC=0x4b73053f 1216532 tests/data/images/gbrpf32be.pfm/02.gbrpf32be.pfm +tests/data/images/gbrpf32be.pfm/%02d.gbrpf32be.pfm CRC=0x4b73053f diff --git a/tests/ref/lavf/gbrpf32le.pfm b/tests/ref/lavf/gbrpf32le.pfm index 3ddd100443..b3947a9fcb 100644 --- a/tests/ref/lavf/gbrpf32le.pfm +++ b/tests/ref/lavf/gbrpf32le.pfm @@ -1,3 +1,3 @@ 892c5a05e1cbb3d2f7761d51e18b9c4c *tests/data/images/gbrpf32le.pfm/02.gbrpf32le.pfm -tests/data/images/gbrpf32le.pfm/%02d.gbrpf32le.pfm CRC=0x95e1053f 1216533 tests/data/images/gbrpf32le.pfm/02.gbrpf32le.pfm +tests/data/images/gbrpf32le.pfm/%02d.gbrpf32le.pfm CRC=0x95e1053f diff --git a/tests/ref/lavf/gray.pam b/tests/ref/lavf/gray.pam index 77af981c42..9283413a1b 100644 --- a/tests/ref/lavf/gray.pam +++ b/tests/ref/lavf/gray.pam @@ -1,3 +1,3 @@ 35cb9e42b2d3181be494f8693af1ddea *tests/data/images/gray.pam/02.gray.pam -tests/data/images/gray.pam/%02d.gray.pam CRC=0x0ff205be 101445 tests/data/images/gray.pam/02.gray.pam +tests/data/images/gray.pam/%02d.gray.pam CRC=0x0ff205be diff --git a/tests/ref/lavf/gray.xwd b/tests/ref/lavf/gray.xwd index 15c80fba34..38b7f245a4 100644 --- a/tests/ref/lavf/gray.xwd +++ b/tests/ref/lavf/gray.xwd @@ -1,3 +1,3 @@ 85e9b8b814a1dea71d143aac2e487037 *tests/data/images/gray.xwd/02.gray.xwd -tests/data/images/gray.xwd/%02d.gray.xwd CRC=0x0ff205be 101487 tests/data/images/gray.xwd/02.gray.xwd +tests/data/images/gray.xwd/%02d.gray.xwd CRC=0x0ff205be diff --git a/tests/ref/lavf/gray16be.pam b/tests/ref/lavf/gray16be.pam index 5038384bb8..1182b83db2 100644 --- a/tests/ref/lavf/gray16be.pam +++ b/tests/ref/lavf/gray16be.pam @@ -1,3 +1,3 @@ 740eb42157af9e9eed46b70ba6a6cf4d *tests/data/images/gray16be.pam/02.gray16be.pam -tests/data/images/gray16be.pam/%02d.gray16be.pam CRC=0x893f10ef 202823 tests/data/images/gray16be.pam/02.gray16be.pam +tests/data/images/gray16be.pam/%02d.gray16be.pam CRC=0x893f10ef diff --git a/tests/ref/lavf/gray16be.png b/tests/ref/lavf/gray16be.png index 2f52a8336d..4f4ce179d2 100644 --- a/tests/ref/lavf/gray16be.png +++ b/tests/ref/lavf/gray16be.png @@ -1,3 +1,3 @@ 6cf54c13aa407b77547cf6dfe23ecba3 *tests/data/images/gray16be.png/02.gray16be.png -tests/data/images/gray16be.png/%02d.gray16be.png CRC=0x893f10ef 47365 tests/data/images/gray16be.png/02.gray16be.png +tests/data/images/gray16be.png/%02d.gray16be.png CRC=0x893f10ef diff --git a/tests/ref/lavf/grayf32be.pfm b/tests/ref/lavf/grayf32be.pfm index 05614a0f50..19a2ca85b6 100644 --- a/tests/ref/lavf/grayf32be.pfm +++ b/tests/ref/lavf/grayf32be.pfm @@ -1,3 +1,3 @@ 0f6df0d68d7dd30e67386b1255f443c9 *tests/data/images/grayf32be.pfm/02.grayf32be.pfm -tests/data/images/grayf32be.pfm/%02d.grayf32be.pfm CRC=0xe3fda443 405524 tests/data/images/grayf32be.pfm/02.grayf32be.pfm +tests/data/images/grayf32be.pfm/%02d.grayf32be.pfm CRC=0xe3fda443 diff --git a/tests/ref/lavf/grayf32le.pfm b/tests/ref/lavf/grayf32le.pfm index a419daa650..aba861ec72 100644 --- a/tests/ref/lavf/grayf32le.pfm +++ b/tests/ref/lavf/grayf32le.pfm @@ -1,3 +1,3 @@ 145715872a894b1fde0105d8a0106191 *tests/data/images/grayf32le.pfm/02.grayf32le.pfm -tests/data/images/grayf32le.pfm/%02d.grayf32le.pfm CRC=0x5443a443 405525 tests/data/images/grayf32le.pfm/02.grayf32le.pfm +tests/data/images/grayf32le.pfm/%02d.grayf32le.pfm CRC=0x5443a443 diff --git a/tests/ref/lavf/jpg b/tests/ref/lavf/jpg index ecbb22ceba..94cee61ad7 100644 --- a/tests/ref/lavf/jpg +++ b/tests/ref/lavf/jpg @@ -1,3 +1,3 @@ 1e7c6d937f21c045e0b238a83f62f3c5 *tests/data/images/jpg/02.jpg -tests/data/images/jpg/%02d.jpg CRC=0xe3509f33 26037 tests/data/images/jpg/02.jpg +tests/data/images/jpg/%02d.jpg CRC=0xe3509f33 diff --git a/tests/ref/lavf/monob.pam b/tests/ref/lavf/monob.pam index 488907e11f..a81be2caca 100644 --- a/tests/ref/lavf/monob.pam +++ b/tests/ref/lavf/monob.pam @@ -1,3 +1,3 @@ d2f5eb2f959ca3a90c02f1887b6e0c4f *tests/data/images/monob.pam/02.monob.pam -tests/data/images/monob.pam/%02d.monob.pam CRC=0xab19200d 101447 tests/data/images/monob.pam/02.monob.pam +tests/data/images/monob.pam/%02d.monob.pam CRC=0xab19200d diff --git a/tests/ref/lavf/monow.xwd b/tests/ref/lavf/monow.xwd index da09d8b191..10cd05cfcb 100644 --- a/tests/ref/lavf/monow.xwd +++ b/tests/ref/lavf/monow.xwd @@ -1,3 +1,3 @@ 796e2e309ac0844cfb2f4959816508ee *tests/data/images/monow.xwd/02.monow.xwd -tests/data/images/monow.xwd/%02d.monow.xwd CRC=0xc9a20204 12783 tests/data/images/monow.xwd/02.monow.xwd +tests/data/images/monow.xwd/%02d.monow.xwd CRC=0xc9a20204 diff --git a/tests/ref/lavf/mxf_d10 b/tests/ref/lavf/mxf_d10 index 4644c3424d..191e9f877c 100644 --- a/tests/ref/lavf/mxf_d10 +++ b/tests/ref/lavf/mxf_d10 @@ -1,3 +1,3 @@ -74269c0a64b19269b127f64f3ce7fa6a *tests/data/lavf/lavf.mxf_d10 +963758bdb2a5d64f4e68c205fc5aba96 *tests/data/lavf/lavf.mxf_d10 5332013 tests/data/lavf/lavf.mxf_d10 tests/data/lavf/lavf.mxf_d10 CRC=0x6c74d488 diff --git a/tests/ref/lavf/none.gbrapf32le.exr b/tests/ref/lavf/none.gbrapf32le.exr index 3250be2ccc..e365d8d743 100644 --- a/tests/ref/lavf/none.gbrapf32le.exr +++ b/tests/ref/lavf/none.gbrapf32le.exr @@ -1,3 +1 @@ -c586035e67f9ba7f2a3777933b5b22a0 *tests/data/images/none.gbrapf32le.exr/02.none.gbrapf32le.exr tests/data/images/none.gbrapf32le.exr/%02d.none.gbrapf32le.exr CRC=0x068aca4e -1627003 tests/data/images/none.gbrapf32le.exr/02.none.gbrapf32le.exr diff --git a/tests/ref/lavf/none.gbrpf32le.exr b/tests/ref/lavf/none.gbrpf32le.exr index 41c43e372a..996cd26cce 100644 --- a/tests/ref/lavf/none.gbrpf32le.exr +++ b/tests/ref/lavf/none.gbrpf32le.exr @@ -1,3 +1 @@ -10f42423c6585fe5053c5457fba7b235 *tests/data/images/none.gbrpf32le.exr/02.none.gbrpf32le.exr tests/data/images/none.gbrpf32le.exr/%02d.none.gbrpf32le.exr CRC=0x95e1053f -1221481 tests/data/images/none.gbrpf32le.exr/02.none.gbrpf32le.exr diff --git a/tests/ref/lavf/none.grayf32le.exr b/tests/ref/lavf/none.grayf32le.exr index 19ab9a2d20..9db5bb78ef 100644 --- a/tests/ref/lavf/none.grayf32le.exr +++ b/tests/ref/lavf/none.grayf32le.exr @@ -1,3 +1 @@ -8aa28b10bf2591b7030b78bc29907293 *tests/data/images/none.grayf32le.exr/02.none.grayf32le.exr tests/data/images/none.grayf32le.exr/%02d.none.grayf32le.exr CRC=0x5443a443 -410437 tests/data/images/none.grayf32le.exr/02.none.grayf32le.exr diff --git a/tests/ref/lavf/pam b/tests/ref/lavf/pam index 8ac3f2b10e..ec3034d1d8 100644 --- a/tests/ref/lavf/pam +++ b/tests/ref/lavf/pam @@ -1,3 +1,3 @@ 0dce5565222cf0f8b309467f279aecd2 *tests/data/images/pam/02.pam -tests/data/images/pam/%02d.pam CRC=0x6da01946 304191 tests/data/images/pam/02.pam +tests/data/images/pam/%02d.pam CRC=0x6da01946 diff --git a/tests/ref/lavf/pcx b/tests/ref/lavf/pcx index 2767ccf32e..8aa6eb4099 100644 --- a/tests/ref/lavf/pcx +++ b/tests/ref/lavf/pcx @@ -1,3 +1,3 @@ c4faf65ecc812ec8412cc26140c13bd5 *tests/data/images/pcx/02.pcx -tests/data/images/pcx/%02d.pcx CRC=0x6da01946 364147 tests/data/images/pcx/02.pcx +tests/data/images/pcx/%02d.pcx CRC=0x6da01946 diff --git a/tests/ref/lavf/pgm b/tests/ref/lavf/pgm index 4100ac95cd..814ecdcf35 100644 --- a/tests/ref/lavf/pgm +++ b/tests/ref/lavf/pgm @@ -1,3 +1,3 @@ cc777c5fc4d116d4c5a996eac8d3133e *tests/data/images/pgm/02.pgm -tests/data/images/pgm/%02d.pgm CRC=0x0ff205be 101391 tests/data/images/pgm/02.pgm +tests/data/images/pgm/%02d.pgm CRC=0x0ff205be diff --git a/tests/ref/lavf/png b/tests/ref/lavf/png index 165513e98a..2385ad1800 100644 --- a/tests/ref/lavf/png +++ b/tests/ref/lavf/png @@ -1,3 +1,3 @@ 2af72da4468e61a37c220b25cb28618a *tests/data/images/png/02.png -tests/data/images/png/%02d.png CRC=0x6da01946 248633 tests/data/images/png/02.png +tests/data/images/png/%02d.png CRC=0x6da01946 diff --git a/tests/ref/lavf/ppm b/tests/ref/lavf/ppm index 04377f12d3..ce12659062 100644 --- a/tests/ref/lavf/ppm +++ b/tests/ref/lavf/ppm @@ -1,3 +1,3 @@ 16d5dadf0b362fc8ba3cb676c5dde985 *tests/data/images/ppm/02.ppm -tests/data/images/ppm/%02d.ppm CRC=0x6da01946 304143 tests/data/images/ppm/02.ppm +tests/data/images/ppm/%02d.ppm CRC=0x6da01946 diff --git a/tests/ref/lavf/qoi b/tests/ref/lavf/qoi index 11cd832b9b..76609ea478 100644 --- a/tests/ref/lavf/qoi +++ b/tests/ref/lavf/qoi @@ -1,3 +1,3 @@ 3887a856d13f6444e213e9e268d58d55 *tests/data/images/qoi/02.qoi -tests/data/images/qoi/%02d.qoi CRC=0x6da01946 307658 tests/data/images/qoi/02.qoi +tests/data/images/qoi/%02d.qoi CRC=0x6da01946 diff --git a/tests/ref/lavf/rgb48be.pam b/tests/ref/lavf/rgb48be.pam index 13e5f77ac0..7ad9f5c686 100644 --- a/tests/ref/lavf/rgb48be.pam +++ b/tests/ref/lavf/rgb48be.pam @@ -1,3 +1,3 @@ 032538f0313b4f240b44a5bef115f5bf *tests/data/images/rgb48be.pam/02.rgb48be.pam -tests/data/images/rgb48be.pam/%02d.rgb48be.pam CRC=0x5984c023 608321 tests/data/images/rgb48be.pam/02.rgb48be.pam +tests/data/images/rgb48be.pam/%02d.rgb48be.pam CRC=0x5984c023 diff --git a/tests/ref/lavf/rgb48be.png b/tests/ref/lavf/rgb48be.png index 84f4d46f5c..b893401a8f 100644 --- a/tests/ref/lavf/rgb48be.png +++ b/tests/ref/lavf/rgb48be.png @@ -1,3 +1,3 @@ b4e38244c97debe3f528e7d1adb283ef *tests/data/images/rgb48be.png/02.rgb48be.png -tests/data/images/rgb48be.png/%02d.rgb48be.png CRC=0x5984c023 511900 tests/data/images/rgb48be.png/02.rgb48be.png +tests/data/images/rgb48be.png/%02d.rgb48be.png CRC=0x5984c023 diff --git a/tests/ref/lavf/rgb48le.dpx b/tests/ref/lavf/rgb48le.dpx index 073153898a..b808ff4bdc 100644 --- a/tests/ref/lavf/rgb48le.dpx +++ b/tests/ref/lavf/rgb48le.dpx @@ -1,3 +1,3 @@ 075963c3c08978b6a20555ba09161434 *tests/data/images/rgb48le.dpx/02.rgb48le.dpx -tests/data/images/rgb48le.dpx/%02d.rgb48le.dpx CRC=0xe5b9c023 609920 tests/data/images/rgb48le.dpx/02.rgb48le.dpx +tests/data/images/rgb48le.dpx/%02d.rgb48le.dpx CRC=0xe5b9c023 diff --git a/tests/ref/lavf/rgb48le_10.dpx b/tests/ref/lavf/rgb48le_10.dpx index ce36e5079f..a49d929f7f 100644 --- a/tests/ref/lavf/rgb48le_10.dpx +++ b/tests/ref/lavf/rgb48le_10.dpx @@ -1,3 +1,3 @@ b9f22728f8ff393bf30cf6cbd624fa95 *tests/data/images/rgb48le_10.dpx/02.rgb48le_10.dpx -tests/data/images/rgb48le_10.dpx/%02d.rgb48le_10.dpx CRC=0xf38d5830 407168 tests/data/images/rgb48le_10.dpx/02.rgb48le_10.dpx +tests/data/images/rgb48le_10.dpx/%02d.rgb48le_10.dpx CRC=0xf38d5830 diff --git a/tests/ref/lavf/rgb4_byte.xwd b/tests/ref/lavf/rgb4_byte.xwd index fee4cf7289..17546d153c 100644 --- a/tests/ref/lavf/rgb4_byte.xwd +++ b/tests/ref/lavf/rgb4_byte.xwd @@ -1,3 +1,3 @@ fe1af954966a40c2cd35fc27094ff823 *tests/data/images/rgb4_byte.xwd/02.rgb4_byte.xwd -tests/data/images/rgb4_byte.xwd/%02d.rgb4_byte.xwd CRC=0xce042dcc 104559 tests/data/images/rgb4_byte.xwd/02.rgb4_byte.xwd +tests/data/images/rgb4_byte.xwd/%02d.rgb4_byte.xwd CRC=0xce042dcc diff --git a/tests/ref/lavf/rgb555be.xwd b/tests/ref/lavf/rgb555be.xwd index 1f9c579bc4..53b81d5126 100644 --- a/tests/ref/lavf/rgb555be.xwd +++ b/tests/ref/lavf/rgb555be.xwd @@ -1,3 +1,3 @@ 1300938325d5ac12caa09a43bd58f37c *tests/data/images/rgb555be.xwd/02.rgb555be.xwd -tests/data/images/rgb555be.xwd/%02d.rgb555be.xwd CRC=0x14555d6e 202863 tests/data/images/rgb555be.xwd/02.rgb555be.xwd +tests/data/images/rgb555be.xwd/%02d.rgb555be.xwd CRC=0x14555d6e diff --git a/tests/ref/lavf/rgb565be.xwd b/tests/ref/lavf/rgb565be.xwd index 02a5bc28d3..1372fac86a 100644 --- a/tests/ref/lavf/rgb565be.xwd +++ b/tests/ref/lavf/rgb565be.xwd @@ -1,3 +1,3 @@ c0866e9e710fce735423594a93bee604 *tests/data/images/rgb565be.xwd/02.rgb565be.xwd -tests/data/images/rgb565be.xwd/%02d.rgb565be.xwd CRC=0x53209216 202863 tests/data/images/rgb565be.xwd/02.rgb565be.xwd +tests/data/images/rgb565be.xwd/%02d.rgb565be.xwd CRC=0x53209216 diff --git a/tests/ref/lavf/rgb8.xwd b/tests/ref/lavf/rgb8.xwd index 52f4e3eeba..b19763fc74 100644 --- a/tests/ref/lavf/rgb8.xwd +++ b/tests/ref/lavf/rgb8.xwd @@ -1,3 +1,3 @@ c6f3cb7c45f7238474a89d2ad61a1caf *tests/data/images/rgb8.xwd/02.rgb8.xwd -tests/data/images/rgb8.xwd/%02d.rgb8.xwd CRC=0xf217a95e 104559 tests/data/images/rgb8.xwd/02.rgb8.xwd +tests/data/images/rgb8.xwd/%02d.rgb8.xwd CRC=0xf217a95e diff --git a/tests/ref/lavf/rgba.pam b/tests/ref/lavf/rgba.pam index 56e43a4ace..4e3bf8c1a5 100644 --- a/tests/ref/lavf/rgba.pam +++ b/tests/ref/lavf/rgba.pam @@ -1,3 +1,3 @@ 2ed31ca8d8de560afb3e0fd7a873cde5 *tests/data/images/rgba.pam/02.rgba.pam -tests/data/images/rgba.pam/%02d.rgba.pam CRC=0xf07d29cd 405573 tests/data/images/rgba.pam/02.rgba.pam +tests/data/images/rgba.pam/%02d.rgba.pam CRC=0xf07d29cd diff --git a/tests/ref/lavf/rgba.xwd b/tests/ref/lavf/rgba.xwd index 95aafdceb8..2d0f568980 100644 --- a/tests/ref/lavf/rgba.xwd +++ b/tests/ref/lavf/rgba.xwd @@ -1,3 +1,3 @@ 1cdb43599c956dc8563f1e09fac5df00 *tests/data/images/rgba.xwd/02.rgba.xwd -tests/data/images/rgba.xwd/%02d.rgba.xwd CRC=0xf07d29cd 405615 tests/data/images/rgba.xwd/02.rgba.xwd +tests/data/images/rgba.xwd/%02d.rgba.xwd CRC=0xf07d29cd diff --git a/tests/ref/lavf/rgba64le.dpx b/tests/ref/lavf/rgba64le.dpx index b4092c9fd8..5ccde8975b 100644 --- a/tests/ref/lavf/rgba64le.dpx +++ b/tests/ref/lavf/rgba64le.dpx @@ -1,3 +1,3 @@ 545603630f30dec2768c8ae8d12eb8ea *tests/data/images/rgba64le.dpx/02.rgba64le.dpx -tests/data/images/rgba64le.dpx/%02d.rgba64le.dpx CRC=0xe72ce131 812672 tests/data/images/rgba64le.dpx/02.rgba64le.dpx +tests/data/images/rgba64le.dpx/%02d.rgba64le.dpx CRC=0xe72ce131 diff --git a/tests/ref/lavf/rle.gbrapf32le.exr b/tests/ref/lavf/rle.gbrapf32le.exr index e8093dacc9..43db3b6c2a 100644 --- a/tests/ref/lavf/rle.gbrapf32le.exr +++ b/tests/ref/lavf/rle.gbrapf32le.exr @@ -1,3 +1 @@ -94398a5ce98bb7b1b78b2b807306f6d7 *tests/data/images/rle.gbrapf32le.exr/02.rle.gbrapf32le.exr tests/data/images/rle.gbrapf32le.exr/%02d.rle.gbrapf32le.exr CRC=0x068aca4e -1436849 tests/data/images/rle.gbrapf32le.exr/02.rle.gbrapf32le.exr diff --git a/tests/ref/lavf/rle.gbrpf32le.exr b/tests/ref/lavf/rle.gbrpf32le.exr index beb8bf4a64..a10051dc2b 100644 --- a/tests/ref/lavf/rle.gbrpf32le.exr +++ b/tests/ref/lavf/rle.gbrpf32le.exr @@ -1,3 +1 @@ -fed878e1f4391314c37088085942e572 *tests/data/images/rle.gbrpf32le.exr/02.rle.gbrpf32le.exr tests/data/images/rle.gbrpf32le.exr/%02d.rle.gbrpf32le.exr CRC=0x95e1053f -1208298 tests/data/images/rle.gbrpf32le.exr/02.rle.gbrpf32le.exr diff --git a/tests/ref/lavf/rle.grayf32le.exr b/tests/ref/lavf/rle.grayf32le.exr index 883b1d6446..5f44e01937 100644 --- a/tests/ref/lavf/rle.grayf32le.exr +++ b/tests/ref/lavf/rle.grayf32le.exr @@ -1,3 +1 @@ -2841f839cb5aa98bb7aded800dda7cc7 *tests/data/images/rle.grayf32le.exr/02.rle.grayf32le.exr tests/data/images/rle.grayf32le.exr/%02d.rle.grayf32le.exr CRC=0x5443a443 -410437 tests/data/images/rle.grayf32le.exr/02.rle.grayf32le.exr diff --git a/tests/ref/lavf/sgi b/tests/ref/lavf/sgi index 5049278069..ad27b805f0 100644 --- a/tests/ref/lavf/sgi +++ b/tests/ref/lavf/sgi @@ -1,3 +1,3 @@ d446e540a7c18da5fd3cc0e9942cd46f *tests/data/images/sgi/02.sgi -tests/data/images/sgi/%02d.sgi CRC=0x6da01946 307287 tests/data/images/sgi/02.sgi +tests/data/images/sgi/%02d.sgi CRC=0x6da01946 diff --git a/tests/ref/lavf/sun b/tests/ref/lavf/sun index 5dc0011e7e..3aa76e469c 100644 --- a/tests/ref/lavf/sun +++ b/tests/ref/lavf/sun @@ -1,3 +1,3 @@ 07518bcb0841bc677ce6aea8464ea240 *tests/data/images/sun/02.sun -tests/data/images/sun/%02d.sun CRC=0xe6c71946 304123 tests/data/images/sun/02.sun +tests/data/images/sun/%02d.sun CRC=0xe6c71946 diff --git a/tests/ref/lavf/tga b/tests/ref/lavf/tga index c7e33b0437..96c5acd14e 100644 --- a/tests/ref/lavf/tga +++ b/tests/ref/lavf/tga @@ -1,3 +1,3 @@ c0305c53e6d79d4ed9f35f04f671246c *tests/data/images/tga/02.tga -tests/data/images/tga/%02d.tga CRC=0xe6c71946 304172 tests/data/images/tga/02.tga +tests/data/images/tga/%02d.tga CRC=0xe6c71946 diff --git a/tests/ref/lavf/tiff b/tests/ref/lavf/tiff index c708642f94..35655b10a7 100644 --- a/tests/ref/lavf/tiff +++ b/tests/ref/lavf/tiff @@ -1,3 +1,3 @@ b3299346a8959553a437e486d8f3bf76 *tests/data/images/tiff/02.tiff -tests/data/images/tiff/%02d.tiff CRC=0x6da01946 307131 tests/data/images/tiff/02.tiff +tests/data/images/tiff/%02d.tiff CRC=0x6da01946 diff --git a/tests/ref/lavf/xbm b/tests/ref/lavf/xbm index e54d6bc226..c2a91f09e4 100644 --- a/tests/ref/lavf/xbm +++ b/tests/ref/lavf/xbm @@ -1,3 +1,3 @@ 83ed197cc88f382d9253365ffef70ec5 *tests/data/images/xbm/02.xbm -tests/data/images/xbm/%02d.xbm CRC=0xc9a20204 76410 tests/data/images/xbm/02.xbm +tests/data/images/xbm/%02d.xbm CRC=0xc9a20204 diff --git a/tests/ref/lavf/xwd b/tests/ref/lavf/xwd index 7a426ed1f7..c51b3a9779 100644 --- a/tests/ref/lavf/xwd +++ b/tests/ref/lavf/xwd @@ -1,3 +1,3 @@ 50baa5560b7d1aa3188b19c1162bf7dc *tests/data/images/xwd/02.xwd -tests/data/images/xwd/%02d.xwd CRC=0x6da01946 304239 tests/data/images/xwd/02.xwd +tests/data/images/xwd/%02d.xwd CRC=0x6da01946 diff --git a/tests/ref/lavf/zip1.gbrapf32le.exr b/tests/ref/lavf/zip1.gbrapf32le.exr index 7b2f21b893..2f17f0122b 100644 --- a/tests/ref/lavf/zip1.gbrapf32le.exr +++ b/tests/ref/lavf/zip1.gbrapf32le.exr @@ -1,3 +1 @@ -9fca73aac1a2e38969bed55929da48b4 *tests/data/images/zip1.gbrapf32le.exr/02.zip1.gbrapf32le.exr tests/data/images/zip1.gbrapf32le.exr/%02d.zip1.gbrapf32le.exr CRC=0x068aca4e -902782 tests/data/images/zip1.gbrapf32le.exr/02.zip1.gbrapf32le.exr diff --git a/tests/ref/lavf/zip1.gbrpf32le.exr b/tests/ref/lavf/zip1.gbrpf32le.exr index a986591146..5512aae8d7 100644 --- a/tests/ref/lavf/zip1.gbrpf32le.exr +++ b/tests/ref/lavf/zip1.gbrpf32le.exr @@ -1,3 +1 @@ -a405ee4328719c53f97d351b5910e82b *tests/data/images/zip1.gbrpf32le.exr/02.zip1.gbrpf32le.exr tests/data/images/zip1.gbrpf32le.exr/%02d.zip1.gbrpf32le.exr CRC=0x95e1053f -897319 tests/data/images/zip1.gbrpf32le.exr/02.zip1.gbrpf32le.exr diff --git a/tests/ref/lavf/zip1.grayf32le.exr b/tests/ref/lavf/zip1.grayf32le.exr index b89ceb22df..c74f2aed4d 100644 --- a/tests/ref/lavf/zip1.grayf32le.exr +++ b/tests/ref/lavf/zip1.grayf32le.exr @@ -1,3 +1 @@ -76fe15b4e0b735a6318ca273ff52fb58 *tests/data/images/zip1.grayf32le.exr/02.zip1.grayf32le.exr tests/data/images/zip1.grayf32le.exr/%02d.zip1.grayf32le.exr CRC=0x5443a443 -91044 tests/data/images/zip1.grayf32le.exr/02.zip1.grayf32le.exr diff --git a/tests/ref/lavf/zip16.gbrapf32le.exr b/tests/ref/lavf/zip16.gbrapf32le.exr index 830ae0fe50..6bfe158398 100644 --- a/tests/ref/lavf/zip16.gbrapf32le.exr +++ b/tests/ref/lavf/zip16.gbrapf32le.exr @@ -1,3 +1 @@ -8beb8db200e658e74fdd4ed4c4ca9214 *tests/data/images/zip16.gbrapf32le.exr/02.zip16.gbrapf32le.exr tests/data/images/zip16.gbrapf32le.exr/%02d.zip16.gbrapf32le.exr CRC=0x068aca4e -807513 tests/data/images/zip16.gbrapf32le.exr/02.zip16.gbrapf32le.exr diff --git a/tests/ref/lavf/zip16.gbrpf32le.exr b/tests/ref/lavf/zip16.gbrpf32le.exr index 27fa2a7c5b..7eff2c70ea 100644 --- a/tests/ref/lavf/zip16.gbrpf32le.exr +++ b/tests/ref/lavf/zip16.gbrpf32le.exr @@ -1,3 +1 @@ -4bc7e2640ea086b7fc31cbcd4fff19f5 *tests/data/images/zip16.gbrpf32le.exr/02.zip16.gbrpf32le.exr tests/data/images/zip16.gbrpf32le.exr/%02d.zip16.gbrpf32le.exr CRC=0x95e1053f -796693 tests/data/images/zip16.gbrpf32le.exr/02.zip16.gbrpf32le.exr diff --git a/tests/ref/lavf/zip16.grayf32le.exr b/tests/ref/lavf/zip16.grayf32le.exr index 24f82525bd..25cb361be7 100644 --- a/tests/ref/lavf/zip16.grayf32le.exr +++ b/tests/ref/lavf/zip16.grayf32le.exr @@ -1,3 +1 @@ -5d5def6a4f16cef1122280d80c7c527d *tests/data/images/zip16.grayf32le.exr/02.zip16.grayf32le.exr tests/data/images/zip16.grayf32le.exr/%02d.zip16.grayf32le.exr CRC=0x5443a443 -63997 tests/data/images/zip16.grayf32le.exr/02.zip16.grayf32le.exr diff --git a/tests/ref/seek/vsynth_lena-snow b/tests/ref/seek/vsynth_lena-snow index 33d6c27463..b2d2d22cda 100644 --- a/tests/ref/seek/vsynth_lena-snow +++ b/tests/ref/seek/vsynth_lena-snow @@ -2,45 +2,45 @@ ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st:-1 flags:0 ts:-1.000000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st:-1 flags:1 ts: 1.894167 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st: 0 flags:0 ts: 0.800000 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret:-1 st: 0 flags:1 ts:-0.320000 ret:-1 st:-1 flags:0 ts: 2.576668 ret: 0 st:-1 flags:1 ts: 1.470835 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st: 0 flags:0 ts: 0.360000 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret:-1 st: 0 flags:1 ts:-0.760000 ret:-1 st:-1 flags:0 ts: 2.153336 ret: 0 st:-1 flags:1 ts: 1.047503 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret: 0 st: 0 flags:0 ts:-0.040000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.840000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 1.730004 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:1 ts: 0.624171 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret: 0 st: 0 flags:0 ts:-0.480000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.400000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 1.306672 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st:-1 flags:1 ts: 0.200839 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:0 ts:-0.920000 ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 5652 size: 3035 ret: 0 st: 0 flags:1 ts: 2.000000 -ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52608 size: 3582 +ret: 0 st: 0 flags:1 dts: 1.920000 pts: 1.920000 pos: 52538 size: 3582 ret: 0 st:-1 flags:0 ts: 0.883340 -ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27442 size: 3494 +ret: 0 st: 0 flags:1 dts: 0.960000 pts: 0.960000 pos: 27382 size: 3493 ret:-1 st:-1 flags:1 ts:-0.222493 ret:-1 st: 0 flags:0 ts: 2.680000 ret: 0 st: 0 flags:1 ts: 1.560000 -ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39806 size: 3640 +ret: 0 st: 0 flags:1 dts: 1.440000 pts: 1.440000 pos: 39690 size: 3640 ret: 0 st:-1 flags:0 ts: 0.460008 -ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16134 size: 3244 +ret: 0 st: 0 flags:1 dts: 0.480000 pts: 0.480000 pos: 16074 size: 3245 ret:-1 st:-1 flags:1 ts:-0.645825 diff --git a/tests/ref/vsynth/vsynth1-jpeg2000-97 b/tests/ref/vsynth/vsynth1-jpeg2000-97 index 6ab5aa4237..c979ab5c36 100644 --- a/tests/ref/vsynth/vsynth1-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth1-jpeg2000-97 @@ -1,4 +1,4 @@ -e4d03b2e3c03e56c7f831b1e662c4031 *tests/data/fate/vsynth1-jpeg2000-97.avi -3643928 tests/data/fate/vsynth1-jpeg2000-97.avi +5e6d32b7205d31245b0d1f015d08b515 *tests/data/fate/vsynth1-jpeg2000-97.avi +3643886 tests/data/fate/vsynth1-jpeg2000-97.avi a2262f1da2f49bc196b780a6b47ec4e8 *tests/data/fate/vsynth1-jpeg2000-97.out.rawvideo stddev: 4.23 PSNR: 35.59 MAXDIFF: 53 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth1-snow b/tests/ref/vsynth/vsynth1-snow index f20abd2ee4..b0e3a0bfd7 100644 --- a/tests/ref/vsynth/vsynth1-snow +++ b/tests/ref/vsynth/vsynth1-snow @@ -1,4 +1,4 @@ -67c10f8d52fcd1103caa675a1408bf6e *tests/data/fate/vsynth1-snow.avi -136088 tests/data/fate/vsynth1-snow.avi -bfc0bcc4bc7b956933aa58acc587018d *tests/data/fate/vsynth1-snow.out.rawvideo -stddev: 22.77 PSNR: 20.98 MAXDIFF: 175 bytes: 7603200/ 7603200 +c4c77a6fb926b89fe6591c398f5cd4db *tests/data/fate/vsynth1-snow.avi +136160 tests/data/fate/vsynth1-snow.avi +dcf8b3f62d9c3ae2b2d0fbbacbf83e4e *tests/data/fate/vsynth1-snow.out.rawvideo +stddev: 22.74 PSNR: 20.99 MAXDIFF: 173 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth1-snow-hpel b/tests/ref/vsynth/vsynth1-snow-hpel index 39780ad8a2..72b082b2ce 100644 --- a/tests/ref/vsynth/vsynth1-snow-hpel +++ b/tests/ref/vsynth/vsynth1-snow-hpel @@ -1,4 +1,4 @@ -e62ae25d5040d04622a965bcb27fdb1e *tests/data/fate/vsynth1-snow-hpel.avi -138446 tests/data/fate/vsynth1-snow-hpel.avi -57c914cd150f8fc260b5989ce3e5884c *tests/data/fate/vsynth1-snow-hpel.out.rawvideo -stddev: 22.74 PSNR: 20.99 MAXDIFF: 172 bytes: 7603200/ 7603200 +5c9eb93646eb0e5570d37e9adc9625e4 *tests/data/fate/vsynth1-snow-hpel.avi +138580 tests/data/fate/vsynth1-snow-hpel.avi +3382bdde624d8bb4af206a5ac6614605 *tests/data/fate/vsynth1-snow-hpel.out.rawvideo +stddev: 22.71 PSNR: 21.00 MAXDIFF: 171 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-jpeg2000 b/tests/ref/vsynth/vsynth2-jpeg2000 index d0df0099ea..b60307d5da 100644 --- a/tests/ref/vsynth/vsynth2-jpeg2000 +++ b/tests/ref/vsynth/vsynth2-jpeg2000 @@ -1,4 +1,4 @@ -8c8a68ca748190c71b3ea43e5ab7f502 *tests/data/fate/vsynth2-jpeg2000.avi -1538736 tests/data/fate/vsynth2-jpeg2000.avi +bfe90391779a02319aab98b06dd18e6c *tests/data/fate/vsynth2-jpeg2000.avi +1538724 tests/data/fate/vsynth2-jpeg2000.avi 64fadc87447268cf90503cb294db7f61 *tests/data/fate/vsynth2-jpeg2000.out.rawvideo stddev: 4.91 PSNR: 34.29 MAXDIFF: 55 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-jpeg2000-97 b/tests/ref/vsynth/vsynth2-jpeg2000-97 index 33c1fb2425..591f8b6bb3 100644 --- a/tests/ref/vsynth/vsynth2-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth2-jpeg2000-97 @@ -1,4 +1,4 @@ -c8f76055f59804ca72dbd66eb4db83a2 *tests/data/fate/vsynth2-jpeg2000-97.avi -2464138 tests/data/fate/vsynth2-jpeg2000-97.avi +aa5573136c54b1855d8d00efe2a149bd *tests/data/fate/vsynth2-jpeg2000-97.avi +2464134 tests/data/fate/vsynth2-jpeg2000-97.avi 1f63c8b065e847e4c63d57ce23442ea8 *tests/data/fate/vsynth2-jpeg2000-97.out.rawvideo stddev: 3.21 PSNR: 37.99 MAXDIFF: 26 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-snow b/tests/ref/vsynth/vsynth2-snow index e9607bb7d0..355f89d5f4 100644 --- a/tests/ref/vsynth/vsynth2-snow +++ b/tests/ref/vsynth/vsynth2-snow @@ -1,4 +1,4 @@ -0a41e73ddd2f54936490655b46dad4a3 *tests/data/fate/vsynth2-snow.avi -72868 tests/data/fate/vsynth2-snow.avi -34a75f5cf8a71159f1a572d9cedcfef9 *tests/data/fate/vsynth2-snow.out.rawvideo -stddev: 13.73 PSNR: 25.37 MAXDIFF: 162 bytes: 7603200/ 7603200 +5e130d6a48b69348eee7f7c76c5869a3 *tests/data/fate/vsynth2-snow.avi +72942 tests/data/fate/vsynth2-snow.avi +9b6cee60e3ec0d1f312a8a25a7878fcc *tests/data/fate/vsynth2-snow.out.rawvideo +stddev: 13.39 PSNR: 25.59 MAXDIFF: 154 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth2-snow-hpel b/tests/ref/vsynth/vsynth2-snow-hpel index 66839fd6f6..ec3b5dfad2 100644 --- a/tests/ref/vsynth/vsynth2-snow-hpel +++ b/tests/ref/vsynth/vsynth2-snow-hpel @@ -1,4 +1,4 @@ -9bc409e4794ee50691a26c9c836d31a7 *tests/data/fate/vsynth2-snow-hpel.avi -79728 tests/data/fate/vsynth2-snow-hpel.avi -2cc64d8171175a1532fd7d3ed3011fbf *tests/data/fate/vsynth2-snow-hpel.out.rawvideo -stddev: 13.70 PSNR: 25.39 MAXDIFF: 162 bytes: 7603200/ 7603200 +8edcf0fd7f066972ff77d5b891ed6dde *tests/data/fate/vsynth2-snow-hpel.avi +79798 tests/data/fate/vsynth2-snow-hpel.avi +7e0f2a24feda6fb3e54b85511a28c45f *tests/data/fate/vsynth2-snow-hpel.out.rawvideo +stddev: 13.35 PSNR: 25.62 MAXDIFF: 157 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth3-jpeg2000 b/tests/ref/vsynth/vsynth3-jpeg2000 index ecc286b9a4..894dba27dc 100644 --- a/tests/ref/vsynth/vsynth3-jpeg2000 +++ b/tests/ref/vsynth/vsynth3-jpeg2000 @@ -1,4 +1,4 @@ -776bf3234cbf25002f129b89baab42ea *tests/data/fate/vsynth3-jpeg2000.avi -67400 tests/data/fate/vsynth3-jpeg2000.avi +1d039969504abdc143b410f99b5f9171 *tests/data/fate/vsynth3-jpeg2000.avi +67354 tests/data/fate/vsynth3-jpeg2000.avi 098f5980667e1fcd50452b1dc1a74f61 *tests/data/fate/vsynth3-jpeg2000.out.rawvideo stddev: 5.47 PSNR: 33.36 MAXDIFF: 48 bytes: 86700/ 86700 diff --git a/tests/ref/vsynth/vsynth3-jpeg2000-97 b/tests/ref/vsynth/vsynth3-jpeg2000-97 index df10f43270..5d9d083791 100644 --- a/tests/ref/vsynth/vsynth3-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth3-jpeg2000-97 @@ -1,4 +1,4 @@ -cd023db503f03ef72dd83e4617a90c7b *tests/data/fate/vsynth3-jpeg2000-97.avi -85606 tests/data/fate/vsynth3-jpeg2000-97.avi +522e12684aca4262a9d613cb2db7006c *tests/data/fate/vsynth3-jpeg2000-97.avi +85526 tests/data/fate/vsynth3-jpeg2000-97.avi 8def36ad1413ab3a5c2af2e1af4603f9 *tests/data/fate/vsynth3-jpeg2000-97.out.rawvideo stddev: 4.51 PSNR: 35.04 MAXDIFF: 47 bytes: 86700/ 86700 diff --git a/tests/ref/vsynth/vsynth_lena-jpeg2000 b/tests/ref/vsynth/vsynth_lena-jpeg2000 index 88629add21..e2cbc899d3 100644 --- a/tests/ref/vsynth/vsynth_lena-jpeg2000 +++ b/tests/ref/vsynth/vsynth_lena-jpeg2000 @@ -1,4 +1,4 @@ -b8aaa45236f77a2a626791d462fd8ac1 *tests/data/fate/vsynth_lena-jpeg2000.avi -1188886 tests/data/fate/vsynth_lena-jpeg2000.avi +51f061731d7fb987ff4e71789785225e *tests/data/fate/vsynth_lena-jpeg2000.avi +1188882 tests/data/fate/vsynth_lena-jpeg2000.avi 39a2c5b61cd0cf2821c6fb4cceba2fa8 *tests/data/fate/vsynth_lena-jpeg2000.out.rawvideo stddev: 4.30 PSNR: 35.45 MAXDIFF: 45 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-jpeg2000-97 b/tests/ref/vsynth/vsynth_lena-jpeg2000-97 index b6f5f75f77..0539300185 100644 --- a/tests/ref/vsynth/vsynth_lena-jpeg2000-97 +++ b/tests/ref/vsynth/vsynth_lena-jpeg2000-97 @@ -1,4 +1,4 @@ -b2d9525433c6300674f504922d762437 *tests/data/fate/vsynth_lena-jpeg2000-97.avi -1937232 tests/data/fate/vsynth_lena-jpeg2000-97.avi +80fe872c8afaad914da6ef037957d93b *tests/data/fate/vsynth_lena-jpeg2000-97.avi +1937216 tests/data/fate/vsynth_lena-jpeg2000-97.avi 1b97333a8dc115a5ba609b0070d89d4d *tests/data/fate/vsynth_lena-jpeg2000-97.out.rawvideo stddev: 2.82 PSNR: 39.10 MAXDIFF: 24 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-snow b/tests/ref/vsynth/vsynth_lena-snow index ec29a78483..582c294531 100644 --- a/tests/ref/vsynth/vsynth_lena-snow +++ b/tests/ref/vsynth/vsynth_lena-snow @@ -1,4 +1,4 @@ -8e96f337e8f4ccac7d72ef517e1d2208 *tests/data/fate/vsynth_lena-snow.avi -57680 tests/data/fate/vsynth_lena-snow.avi -90963cfd2359d460001c94d94256dc2b *tests/data/fate/vsynth_lena-snow.out.rawvideo -stddev: 10.48 PSNR: 27.72 MAXDIFF: 119 bytes: 7603200/ 7603200 +bf2cf9cacc1d98388798be98872049ee *tests/data/fate/vsynth_lena-snow.avi +57604 tests/data/fate/vsynth_lena-snow.avi +707a42eb20195913be55ba8dfadf72fb *tests/data/fate/vsynth_lena-snow.out.rawvideo +stddev: 10.37 PSNR: 27.81 MAXDIFF: 120 bytes: 7603200/ 7603200 diff --git a/tests/ref/vsynth/vsynth_lena-snow-hpel b/tests/ref/vsynth/vsynth_lena-snow-hpel index 2d6edd8a79..67effebc8a 100644 --- a/tests/ref/vsynth/vsynth_lena-snow-hpel +++ b/tests/ref/vsynth/vsynth_lena-snow-hpel @@ -1,4 +1,4 @@ -56b14cb1cbb637536233982e87f7ac3e *tests/data/fate/vsynth_lena-snow-hpel.avi -61764 tests/data/fate/vsynth_lena-snow-hpel.avi -244b0266127fa354d8485234b2c388e4 *tests/data/fate/vsynth_lena-snow-hpel.out.rawvideo -stddev: 10.45 PSNR: 27.74 MAXDIFF: 119 bytes: 7603200/ 7603200 +c6ec87a11415a99b1a781f9f5bacb722 *tests/data/fate/vsynth_lena-snow-hpel.avi +61814 tests/data/fate/vsynth_lena-snow-hpel.avi +40f330397b7acf6bdbb3ec6d908be451 *tests/data/fate/vsynth_lena-snow-hpel.out.rawvideo +stddev: 10.34 PSNR: 27.83 MAXDIFF: 118 bytes: 7603200/ 7603200 diff --git a/tools/coverity.c b/tools/coverity.c index 19a132a976..541e108238 100644 --- a/tools/coverity.c +++ b/tools/coverity.c @@ -31,6 +31,17 @@ #define NULL (void *)0 +typedef long long int64_t; + +enum AVRounding { + AV_ROUND_ZERO = 0, + AV_ROUND_INF = 1, + AV_ROUND_DOWN = 2, + AV_ROUND_UP = 3, + AV_ROUND_NEAR_INF = 5, + AV_ROUND_PASS_MINMAX = 8192, +}; + // Based on https://scan.coverity.com/models void *av_malloc(size_t size) { int has_memory; @@ -77,3 +88,10 @@ void *av_free(void *ptr) { __coverity_mark_as_afm_freed__(ptr, "av_free"); } + +int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding rnd) { + __coverity_negative_sink__(b); + __coverity_negative_sink__(c); + + return (double)a * (double)b / (double)c; +} diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 1587045e02..475d29f603 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -218,6 +218,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_CFHD: maxpixels /= 16384; break; case AV_CODEC_ID_CINEPAK: maxpixels /= 128; break; case AV_CODEC_ID_COOK: maxsamples /= 1<<20; break; + case AV_CODEC_ID_CSCD: maxpixels /= 1024; break; case AV_CODEC_ID_DFA: maxpixels /= 1024; break; case AV_CODEC_ID_DIRAC: maxpixels /= 8192; break; case AV_CODEC_ID_DSICINVIDEO: maxpixels /= 1024; break; @@ -246,6 +247,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_LOCO: maxpixels /= 1024; break; case AV_CODEC_ID_VORBIS: maxsamples /= 1024; break; case AV_CODEC_ID_LSCR: maxpixels /= 16; break; + case AV_CODEC_ID_MMVIDEO: maxpixels /= 256; break; case AV_CODEC_ID_MOTIONPIXELS:maxpixels /= 256; break; case AV_CODEC_ID_MP4ALS: maxsamples /= 65536; break; case AV_CODEC_ID_MSA1: maxpixels /= 16384; break; @@ -261,10 +263,12 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_PAF_VIDEO: maxpixels /= 16; break; case AV_CODEC_ID_PRORES: maxpixels /= 256; break; case AV_CODEC_ID_RASC: maxpixels /= 16; break; + case AV_CODEC_ID_RTV1: maxpixels /= 16; break; case AV_CODEC_ID_SANM: maxpixels /= 16; break; case AV_CODEC_ID_SCPR: maxpixels /= 32; break; case AV_CODEC_ID_SCREENPRESSO:maxpixels /= 64; break; case AV_CODEC_ID_SIMBIOSIS_IMX:maxpixels /= 16384; break; + case AV_CODEC_ID_SPEEX: maxsamples /= 128; break; case AV_CODEC_ID_SMACKAUDIO: maxsamples /= 4096; break; case AV_CODEC_ID_SMACKVIDEO: maxpixels /= 64; break; case AV_CODEC_ID_SNOW: maxpixels /= 128; break; @@ -291,6 +295,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_WMV3: maxpixels /= 1024; break; case AV_CODEC_ID_WS_VQA: maxpixels /= 16384; break; case AV_CODEC_ID_WMALOSSLESS: maxsamples /= 1024; break; + case AV_CODEC_ID_WMAPRO: maxsamples /= 16384; break; case AV_CODEC_ID_YLC: maxpixels /= 1024; break; case AV_CODEC_ID_ZEROCODEC: maxpixels /= 128; break; }