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Author SHA1 Message Date
James Almer
c4b08c8a4e avcodec/hevcdec: remove HEVCContext usage from hevc_sei 
Based on the H264 SEI implementation.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:35 -03:00
Michael Niedermayer
f52fbf4f3e avcodec/dfa: Fix off by 1 error 
Fixes out of array access
Fixes: 1345/clusterfuzz-testcase-minimized-6062963045695488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 20:42:55 +02:00
Michael Niedermayer
0953736b7e avcodec/nellymoser: Fix multiple left shift of negative value -8591 
Fixes: 1342/clusterfuzz-testcase-minimized-5490842129137664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 19:29:32 +02:00
Michael Niedermayer
1002932a3b avcodec/cdxl: Fix signed integer overflow: 14243456 * 164 cannot be represented in type 'int' 
Fixes: 1341/clusterfuzz-testcase-minimized-5441502618583040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 19:26:36 +02:00
Michael Niedermayer
f55df62998 avcodec/g722: Fix multiple runtime error: left shift of negative value -1 
Fixes: 1340/clusterfuzz-testcase-minimized-4669892148068352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Michael Niedermayer
38152d9368 avcodec/dss_sp: Fix multiple left shift of negative value -466 
Fixes: 1339/clusterfuzz-testcase-minimized-4614671485108224

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Michael Niedermayer
9fac508ca4 avcodec/wnv1: Fix runtime error: left shift of negative value -1 
Fixes: 1338/clusterfuzz-testcase-minimized-6485546354343936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 18:33:38 +02:00
Clément Bœsch
3c085c1ba5 Merge commit 'b68e353136' 
* commit 'b68e353136':
  qsvdec: do not sync PIX_FMT_QSV surfaces

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 14:11:51 +02:00
Michael Niedermayer
527f89e059 avcodec/aacps: Fix undefined behavior 
Fixes: 1337/clusterfuzz-testcase-minimized-5212314171080704

Fixes the existence of a potentially invalid pointer intermediate

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00
Michael Niedermayer
1f5b6c7e1e avcodec/pixlet: Fix shift exponent 4294967268 is too large for 32-bit type 'int' 
Fixes: 1336/clusterfuzz-testcase-minimized-4761381930795008

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00
Michael Niedermayer
ce551a3925 avcodec/tiertexseqv: set the fixed dimenasions, do not depend on the demuxer doing so 
Fixes: out of array access
Fixes: 1348/clusterfuzz-testcase-minimized-6195673642827776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 13:36:52 +02:00
Clément Bœsch
20e72faef6 Merge commit 'f1af37b510' 
* commit 'f1af37b510':
  h264dec: make ff_h264_decode_init() static

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 11:33:39 +02:00
Clément Bœsch
d168fe14e9 Merge commit '0ac2d86c47' 
* commit '0ac2d86c47':
  dxva2: Factorize DXVA context validity test into a single macro

This commit is (mostly) a noop, see 77742c75c5

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-05-05 10:56:21 +02:00
Michael Niedermayer
a0e5f7f363 avcodec/cavsdec: Fix undefined behavior from integer overflow 
Fixes: 1335/clusterfuzz-testcase-minimized-5566961566089216

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 04:25:07 +02:00
Michael Niedermayer
ce7098b8f2 avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int' 
Fixes: 1080/clusterfuzz-testcase-5353236754071552

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-05 04:25:07 +02:00
James Almer
8acd73e348 avcodec/vorbisdec: add missing comma 
Should fix compilation failures after 191b2d4fc9.

Found-by: philipl
 2017-05-04 21:44:58 -03:00
James Almer
fb496921e8 Merge commit '53618054b6' 
* commit '53618054b6':
  parser: Add missing #include for printing ISO C99 conversion specifiers

Merged-by: James Almer <jamrial@gmail.com>
 2017-05-04 21:41:43 -03:00
James Almer
191b2d4fc9 Merge commit '0b77a59336' 
* commit '0b77a59336':
  Use correct printf conversion specifiers for POSIX integer types

See 549045254c

Merged-by: James Almer <jamrial@gmail.com>
 2017-05-04 21:21:16 -03:00
James Almer
6fdd35a312 Merge commit '92db508307' 
* commit '92db508307':
  build: Generate pkg-config files from Make and not from configure
  build: Store library version numbers in .version files

Includes cherry-picked commits 8a34f36593 and
ee164727dd to fix issues.

Changes were also made to retain support for raise_major and build_suffix.

Reviewed-by: ubitux
Merged-by: James Almer <jamrial@gmail.com>
 2017-05-04 19:59:30 -03:00
wm4
c0f17a905f cuvid: support AVCodecContext.hw_device_ctx API 
This is a newer API that is intended for decoders like the cuvid
wrapper. Until now, the wrapper required to set an awkward
"incomplete" hw_frames_ctx to set the device. Now the device
can be set directly, and the user can get AV_PIX_FMT_CUDA output
for a specific device simply by setting hw_device_ctx.

This still does a dummy ff_get_format() call at init time, and should
be fully backward compatible.
 2017-05-05 00:17:41 +02:00
Michael Niedermayer
a78ae465fd avcodec/mjpegdec: Fix runtime error: signed integer overflow: -24543 * 2031616 cannot be represented in type 'int' 
Fixes: 943/clusterfuzz-testcase-5114865297391616

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 20:42:54 +02:00
Michael Niedermayer
fc4f88375b avcodec/wavpack: Fix invalid shift and integer overflow 
Fixes: 940/clusterfuzz-testcase-5200378381467648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 20:32:11 +02:00
Michael Niedermayer
d2657d225c avcodec/flicvideo: Check for chunk overread 
Fixes integer overflow
Fixes: 1292/clusterfuzz-testcase-minimized-5795512143839232

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 19:52:23 +02:00
Michael Niedermayer
c1c3a14073 libavcodec/mpeg4videodec: Convert sprite_offset to 64bit 
This avoids intermediates from overflowing (the final values are checked)
Fixes: runtime error: signed integer overflow: -167712 + -2147352576 cannot be represented in type 'int'

Fixes: 1298/clusterfuzz-testcase-minimized-5955580877340672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 19:49:45 +02:00
Michael Niedermayer
a0296fc056 avcodec/pngdec: Use ff_set_dimensions() 
Fixes OOM
Fixes: 1314/clusterfuzz-testcase-minimized-4621997222920192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 18:41:30 +02:00
Michael Niedermayer
cabfed6895 avcodec/msvideo1: Check buffer size before re-getting the frame 
Fixes timeout
Fixes: 1306/clusterfuzz-testcase-minimized-6152296217968640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-04 17:15:43 +02:00
Clément Bœsch
3f17751eeb Merge commit '11a9320de5' 
* commit '11a9320de5':
  build: Move build-system-related helper files to a separate subdirectory

"ffbuild" directory name is used instead of "avbuild".

Merged-by: Clément Bœsch <u@pkh.me>
 2017-05-03 16:49:12 +02:00
Michael Niedermayer
48b3117844 avcodec/svq3: Reject dx/dy beyond 16bit 
The code does use 16bit sized arrays later so larger deltas would not work

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-03 11:57:34 +02:00
Michael Niedermayer
382b4fc9b5 avcodec/svq3: Increase offsets to prevent integer overflows 
Fixes: 1280/clusterfuzz-testcase-minimized-6102353767825408

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-03 11:57:34 +02:00
Carl Eugen Hoyos
a75ef1506a lavc/jpeg2000dec: Fix jp2 inner atom size used for overread checks. 2017-05-03 03:45:33 +02:00
James Almer
b3570f0389 avcodec/decode: also check for FF_CODEC_CAP_SETS_PKT_DTS in audio decoders 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-02 20:47:33 -03:00
Muhammad Faiz
9b4648a2cd avcodec/decode: do not treat discarded frames as eof when draining 
Fix fate failures:
    make fate-mov THREADS=32

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-05-03 01:31:48 +07:00
James Almer
0a6ca7aa0a avcodec/internal: update FF_CODEC_CAP_SETS_PKT_DTS doxy 
The code it refers to was moved to decode.c in 00fb745a10
 2017-05-01 20:38:34 -03:00
Carl Eugen Hoyos
f4c133c708 lavc/mips/iirfilter_mips: Include config.h. 
Fixes the following warning:
libavcodec/mips/iirfilter_mips.c:57:5: warning: "HAVE_INLINE_ASM" is not defined
 2017-05-01 23:46:28 +02:00
Carl Eugen Hoyos
a88b0b0ba7 lavc/mips/hevc_idct_msa: Add missing const qualifier. 
Fixes many warnings:
initialization discards 'const' qualifier from pointer target type
 2017-05-01 23:44:21 +02:00
Michael Niedermayer
b29feec982 avcodec/indeo2: Check remaining bits in ir2_decode_plane() 
Fixes: 1290/clusterfuzz-testcase-minimized-5815578902134784
Fixes: timeout

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-01 18:54:41 +02:00
Michael Niedermayer
2f00300b77 avcodec/vp3: Check remaining bits in unpack_dct_coeffs() 
Decreases the time spend decoding junk.

May fix: 1283/clusterfuzz-testcase-minimized-6221126759874560

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-01 18:48:39 +02:00
Michael Niedermayer
63b8d4146d avcodec/bmp: Use ff_set_dimensions() 
Fixes out of memory

Fixes: 1282/clusterfuzz-testcase-minimized-5400131681648640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-01 17:55:22 +02:00
Martin Vignali
37f4d22075 libavcodec/exr : fix piz uncompress on big endian 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-01 11:40:57 +02:00
James Almer
cac8de2da5 avcodec/options: do a more thorough clean up in avcodec_copy_context() 
Free coded_frame, coded_side_data and unref hw_device_ctx to prevent
potential leaks.

Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-04-30 23:18:05 -03:00
James Almer
54a4c9b4e9 avcodec/options: factorize avcodec_copy_context() cleanup code 
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-04-30 23:18:04 -03:00
Muhammad Faiz
d535e0c140 avcodec/pthread_frame, decode: allow errors to happen on draining 
So, all frames and errors are correctly reported in order.
Also limit the numbers of error during draining to prevent infinite loop.

This fix fate failure with THREADS>=4:
  make fate-h264-attachment-631 THREADS=4
This also reverts a755b725ec.

Suggested-by: wm4, Ronald S. Bultje, Marton Balint
Reviewed-by: w4 <nfxjfg@googlemail.com>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-04-30 05:48:21 +07:00
James Zern
1bee78a019 libvpxenc: allow aq-mode 4 (equator360) 
this was added in 1.6.0

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
 2017-04-28 17:56:09 -07:00
Rostislav Pehlivanov
f7542d7e35 opus_pvq: use function pointers for recursion 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-04-27 05:50:39 +01:00
James Almer
453f8ea242 avcodec/opus_pvq: fix recursive inlining compilation failures 
They were introduced by f16180f448
 2017-04-27 00:33:24 -03:00
Michael Niedermayer
6ca82975b7 avcodec/mdec: Fix runtime error: left shift of negative value -127 
Fixes undefined behavior
Fixes: 1275/clusterfuzz-testcase-minimized-6718162017976320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-04-27 04:25:31 +02:00
Michael Niedermayer
fa8fd0808f avcodec/x86/vc1dsp_init: Fix build failure with --disable-optimizations and clang 
compilers doing DCE at -O0 do not necessarily understand "complex" boolean expressions
Build succeeds with this change, this was the only failure

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-04-27 04:25:31 +02:00
Martin Vignali
e46d637452 libavcodec/exr : fix float to uint16 conversion for negative float value 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-04-27 04:25:31 +02:00
Rostislav Pehlivanov
f16180f448 opus_pvq: merge band encoding and decoding into one function 
Most code between the 2 functions was duplicated which made keeping
both in sync difficult.

This also fixes some discovered issues with encoding (incorrect
TF switching buffers) and reduces stack usage (reuse the already
allocated CeltFrame->scratch buffer for the quantized coefficients).

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-04-27 02:18:32 +01:00
Rostislav Pehlivanov
18a0d9d7ad opus_pvq: remove outdated/incorrect comments and redundant variables 
Removes the last style issues with opus_pvq.c

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-04-26 23:54:21 +01:00