* qatar/release/0.7:
Update changelog for 0.7.8 release
aac: check the maximum number of channels
oggdec: fix faulty cleanup prototype
qdm2: check that the FFT size is a power of 2
rv10: check that extradata is large enough
lavf: make sure stream probe data gets freed.
dfa: check for invalid access in decode_wdlt().
avfiltergraph: check for sws opts being non-NULL before using them.
Conflicts:
Changelog
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b143844ea0': (22 commits)
aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN.
vp6: properly fail on unsupported feature
h264: Fix parameters to ff_er_add_slice() call
flacenc: ensure the order is within the min/max range in LPC order search
yuv4mpeg: reject unsupported codecs
vp8: reset loopfilter delta values at keyframes.
vp56: release frames on error
vp56: make parse_header return standard error codes
ivi_common: check that scan pattern is set before using it.
Update RELEASE file for 0.7.7
tiffenc: Check av_malloc() results.
mpegaudiodec: fix short_start calculation
h264: avoid stuck buffer pointer in decode_nal_units
yuv4mpeg: return proper error codes.
smacker audio: sign-extend the initial 16-bit predicted value
vf_pad: don't give up its own reference to the output buffer.
avidec: return 0, not packet size from read_packet().
wmapro: prevent division by zero when sample rate is unspecified
alsdec: fix number of decoded samples in first sub-block in BGMC mode.
alsdec: remove dead assignments
...
Conflicts:
RELEASE
libavformat/avidec.c
libavformat/yuv4mpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'aa45b90804': (22 commits)
alsdec: Check k used for rice decoder.
cavsdec: check for changing w/h.
avidec: use actually read size instead of requested size
wmaprodec: check num_vec_coeffs for validity
lagarith: check count before writing zeros.
indeo5: check tile size in decode_mb_info().
indeo5: prevent null pointer dereference on broken files
indeo: check for invalid motion vectors
indeo: clear allocated band buffers
indeo: check custom Huffman tables for errors
dfa: add some checks to ensure that decoder won't write past frame end
dfa: check that the caller set width/height properly.
bytestream: add a new set of bytestream functions with overread checking
avsdec: Set dimensions instead of relying on the demuxer.
lavfi: avfilter_merge_formats: handle case where inputs are same
rv34: use AVERROR return values in ff_rv34_decode_frame()
h263: Add ff_ prefix to nonstatic symbols
eval: fix swapping of lt() and lte()
bmpdec: only initialize palette for pal8.
vc1dec: add flush function for WMV9 and VC-1 decoders
...
Conflicts:
libavcodec/avs.c
libavcodec/mpegvideo_enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes a double-free crash if lists are the same due to the two
merge_ref() calls at the end of the (useless) merging that happens.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 11b6a82412)
Conflicts:
libavfilter/formats.c
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
* qatar/release/0.7:
vorbis: Validate that the floor 1 X values contain no duplicates.
vorbisenc: check all allocations for failure
lavfi: avfilter_merge_formats: handle case where inputs are same
alsdec: check opt_order.
lavf: don't segfault when a NULL filename is passed to avformat_open_input()
mpegvideo: Don't use ff_mspel_motion() for vc1
imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt
nuv: check RTjpeg header for validity
vc1dec: add flush function for WMV9 and VC-1 decoders
ffmpeg: fix -force_key_frames
mov: set AVCodecContext.width/height for h264
h264: allow cropping to AVCodecContext.width/height
Conflicts:
libavcodec/mpegvideo_common.h
libavcodec/nuv.c
libavcodec/vorbisenc.c
libavfilter/formats.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes a double-free crash if lists are the same due to the two
merge_ref() calls at the end of the (useless) merging that happens.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 11b6a82412)
Conflicts:
libavfilter/formats.c
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit e5f4e24942)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qatar/release/0.7: (96 commits)
intfloat_readwrite: fix signed addition overflows
smacker: validate channels and sample format.
smacker: check buffer size before reading output size
smacker: validate number of channels
sipr: fix get_bits(0) calls
motion_est: make MotionExtContext.map_generation unsigned
4xm: prevent NULL dereference with invalid huffman table
4xmdemux: prevent use of uninitialized memory
4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
ptx: check for out of bound reads
tiffdec: fix out of bound reads/writes
eacmv: check for out of bound reads
eacmv: fix potential pointer arithmetic overflows
adpcm: fix out of bound reads due to integer overflow
anm: prevent infinite loop
avsdemux: check for out of bound writes
avs: check for out of bound reads
avsdemux: check for corrupted data
mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
vaapi: Fix VC-1 decoding (reconstruct bitstream TTFRM correctly).
...
Conflicts:
libavcodec/adpcm.c
libavcodec/bink.c
libavcodec/h264.c
libavcodec/h264.h
libavcodec/h264_cabac.c
libavcodec/h264_cavlc.c
libavcodec/motion_est_template.c
libavcodec/mpegvideo.c
libavcodec/nellymoserdec.c
libavcodec/ptx.c
libavcodec/svq3.c
libavcodec/vaapi_vc1.c
libavcodec/xan.c
libavfilter/vf_scale.c
libavformat/4xm.c
libavformat/flvdec.c
libavformat/mpeg.c
tests/ref/fate/motionpixels
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Replace sizeof((*avff)->formats)
with sizeof(*(*avff)->formats)
as the size of the array element is given by the pointed element
rather than by its pointer.
In particular fix computation with the pending patch when
sizeof(int64_t) != sizeof(int64_t *).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 0ec56d1144)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
In apply_unsharp(), when y is >= height, prevent out-of-buffer reading
from src, read from the last buffer line in src2 instead.
The check was implemented in the original unsharp libmpcodecs code and
lost in the port.
This also fixes output discrepancy between the two filters.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 998e8519ef)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
It was shifting 2 rather than 1, +10l.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 80de930a78)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
0 is top-field-first, 1 is bottom-field-first, not the other way
around.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 4703a7b50b)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
It supports passing options to codecs.
(cherry picked from commit a67c061e0f)
Conflicts:
libavformat/utils.c
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Adds support for decoder-private options and makes setting other options
simpler.
(cherry picked from commit 0b950fe240)
Conflicts:
libavcodec/avcodec.h
Signed-off-by: Anton Khirnov <anton@khirnov.net>
avfilter_draw_slice() is already called in the end_frame() callback,
this avoids multiple calls. This is done by adding a null draw_slice()
callback.
In particular fix crash occurring with -vf transpose=3,hflip, fix trac
issue #371.
(cherry picked from commit d9c23a0d5a)
The previous default value 0x0 was not good, since it is not even
valid.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 1ee2014190)
In apply_unsharp(), when y is >= height, prevent out-of-buffer reading
from src, read from the last buffer line in src2 instead.
The check was implemented in the original unsharp libmpcodecs code and
lost in the port.
This also fixes output discrepancy between the two filters.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 998e8519ef)
cxtypes.h works with version 2.1 and older, cxcore.h works with 2.2 and older.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 9bc8bcddbd)
This avoid a crash with in avfilter_merge_formats() in case one of the
filter formats list has multiple time the same entry.
Thanks to Mina Nagy Zaki for helping figuring out the issue.
Fix compilatin after removal of FF_INTERNAL_MEM_TYPE_MAX_VALUE.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Fix warnings of the type:
vf_drawtext.c:NNN: warning: missing braces around initializer
vf_drawtext.c:NNN: warning: (near initialization for ‘drawtext_options[X].default_val’)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
The list type was changed to int64_t to be able to hold
channel layouts.
avfilter_make_format_list() still takes a int32_t array and converts
it to int64_t. A new function, avfilter_make_format64_list, that
takes int64_t arrays has been added.
Replace sizeof((*avff)->formats)
with sizeof(*(*avff)->formats)
as the size of the array element is given by the pointed element
rather than by its pointer.
In particular fix computation with the pending patch when
sizeof(int64_t) != sizeof(int64_t *).
* qatar/master:
lavc: add opt_find to AVCodecContext class.
h264: Complexify frame num gap shortening code
intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
Add minor bumps and APIChanges entries for lavf private options.
ffmpeg: deprecate -vc and -tvstd
ffmpeg: use new avformat_open_* API.
ffserver: use new avformat_open_* API.
ffprobe: use new avformat_open_* API.
ffplay: use new avformat_open_* API.
cmdutils: add opt_default2().
dict: add AV_DICT_APPEND flag.
lavf: add avformat_write_header() as a replacement for av_write_header().
Deprecate av_open_input_* and remove their uses.
lavf: add avformat_open_input() as a replacement for av_open_input_*
AVOptions: add av_opt_find() as a replacement for av_find_opt.
AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
ffmpeg: don't abuse a global for passing frame size from input to output
ffmpeg: don't abuse a global for passing pixel format from input to output
ffmpeg: initialise encoders earlier.
Conflicts:
cmdutils.c
doc/APIchanges
ffmpeg.c
ffplay.c
ffprobe.c
libavcodec/h264.c
libavformat/avformat.h
libavformat/utils.c
libavformat/version.h
libavutil/avutil.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fix a crash occurring when open_inputs is NULL and *open_inputs is
checked, the crash was introduced by the recent avfilter_graph_parse()
syntax change.
In particular, fix graph2dot crash.
