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Author SHA1 Message Date
Michael Niedermayer 2679ad4773 avformat/avidec: Check nb_streams in read_gab2_sub() 
Fixes null pointer dereference
Fixes: 1/null_point.avi

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-28 16:46:24 +02:00
Michael Niedermayer 14bac7e00d avformat/avidec: Remove ancient assert 
This assert can with crafted files fail, a warning is already printed
for this case.

Fixes assertion failure
Fixes:1/assert.avi

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-28 16:46:24 +02:00
Michael Niedermayer fd902510ac swr: Update version & APIChanges for swr_build_matrix() 
Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-27 15:26:13 +02:00
Michael Niedermayer 23c0779cda swresample: Add swr_build_matrix() 
API and Doxy documentation is taken from avresample_build_matrix()
Fixes: Ticket5780

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-27 12:54:00 +02:00
Michael Niedermayer 740f5105d5 swresample: Use double and float for matrixes for best quality and speed 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-27 12:53:25 +02:00
Michael Niedermayer 69449da436 avcodec/ansi: Check dimensions 
Fixes: 1.avi

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-26 21:42:17 +02:00
Michael Niedermayer b98dafe045 avformat/avidec: Fix memleak with dv in avi 
Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-25 19:06:51 +02:00
Michael Niedermayer 9083e044f1 ffmpeg: Fix bistream typos 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-25 19:06:51 +02:00
Michael Niedermayer 1e34584814 avfilter/tests/integral: Remove unused variables 
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-24 20:30:40 +02:00
Michael Niedermayer 4a3b41bed0 fate: add Test for h264_mp4toannexb (ticket2991) 2016-09-23 21:36:58 +02:00
Michael Niedermayer 0e318f110b avcodec/cavsdsp: use av_clip_uint8() for idct 
Fixes out of array read
Fixes: 1.swf

Found-by: 连一汉 <lianyihan@360.cn>
Tested-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 18:18:18 +02:00
Michael Niedermayer 1bd9b960ba tests/fate/ffmpeg: Remove dead automatic remove extradata test update the keyframe test 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 17:15:49 +02:00
Michael Niedermayer a5fafabc84 tests/fate: Add fate-ffmpeg-bsf-remove-* tests 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 13:34:13 +02:00
Michael Niedermayer bc26fe8927 avcodec/h264: Use ptrdiff_t for (bi)weight functions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-23 04:10:44 +02:00
Michael Niedermayer 47ffcddaef avcodec/mlz: Check output chars before using it 
Fixes hypothetical integer overflow

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-21 16:28:14 +02:00
Michael Niedermayer 0a2ca417a1 avcodec/mlz: Remove 'l' postfixes from numbers 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-21 16:26:55 +02:00
Michael Niedermayer fa0780d644 avcodec/avrndec: Remove obsolete FIXME 
This FIXME probably meant to suggest to use a AVFrame that no longer
exists in the context.

Found-by: durandal117
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-20 21:36:04 +02:00
Michael Niedermayer 492259ccda fate: add aac_adtstoasc test (Ticket 3715) 2016-09-20 15:52:08 +02:00
Michael Niedermayer e048b46f14 fate: Add rgb24-mkv test 2016-09-20 13:37:25 +02:00
Michael Niedermayer a880923170 avformat/http: Fix #ifdef FF_API_HTTP_USER_AGENT 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-17 20:14:10 +02:00
Michael Niedermayer 51000b9945 avformat/movenc: Make the packet check more tolerant 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-16 11:44:13 +02:00
Michael Niedermayer 2834313933 avformat/movenc: Check packet in mov_write_single_packet() too 
Fixes assertion failure

Found-by: durandal117
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-16 11:43:56 +02:00
Michael Niedermayer deabcd2c05 avformat/movenc: Factor check_pkt() out 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-16 11:43:47 +02:00
Michael Niedermayer 6f062eb8d0 avformat/hlsenc: Emulate strftime("%z") using other functions if it does not work 
This should fix the code on windows

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-15 02:31:42 +02:00
Michael Niedermayer a5af1240fc avcodec/g726: Add missing ADDB output mask 
Fixes: 1.poc
Fixes out of array read

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-14 15:50:07 +02:00
Michael Niedermayer e85c4a4706 avformat/flvenc: Add () around & 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-14 15:50:07 +02:00
Michael Niedermayer 9f18a970b2 avformat/hlsenc: Assume UTC if "%z" is unsupported in strftime() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-13 23:44:35 +02:00
Michael Niedermayer 22ba9a3cb8 avformat/hlsenc: Avoid "%T" "%F" in strftime() to improve compatibility 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-13 23:44:35 +02:00
Michael Niedermayer 5e1bf9d8c0 avcodec/avpacket: clear side_data_elems 
Fixes null pointer dereference

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-12 23:53:07 +02:00
Michael Niedermayer 5bbffe3412 avcodec/h264_refs: Change default case to av_assert0() to suppress warning 
Should fix "libavcodec/h264_refs.c:372:13: warning: variable 'i' is used uninitialized whenever switch default is taken"

Found-by: durandal_17
Suggested-by: jkqxz
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-12 12:33:44 +02:00
Michael Niedermayer cb114ed464 avformat/mux: implement AVFMT_FLAG_SHORTEST 
This will allow fixing several bugs with the -shortest option

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-11 23:17:31 +02:00
Michael Niedermayer 054f912c0d avfilter/avf_concat: Make independent of the channel layout 
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-10 23:19:01 +02:00
Michael Niedermayer ae7d4e17eb fate: Add copy-trac2211-avi test 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-10 00:50:36 +02:00
Michael Niedermayer 24b3918901 tests/fate-run.sh: Analyze file generated in transcode() 
This should be much more informative than a plain md5 difference

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-10 00:50:36 +02:00
Michael Niedermayer 68f4c2163e avformat/movenc: Check first DTS similar to dts difference 
Fixes assertion failure
Fixes: b84b53855a0b74560e64c6f45f505a13/signal_sigabrt_7ffff6ae7c37_3837_ef4e243ea5b4fa8d0becf4afe9166604.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-10 00:50:36 +02:00
Michael Niedermayer 752e6dfa3e avcodec/ccaption_dec: Use simple array instead of AVBuffer 
This is simpler and fixes an out of array read, fixing it with AVBuffers
would be more complex

Fixes: e00d9e6e50e5495cc93fea41147b97bb/asan_heap-oob_12dcdbb_8798_b32a97ea722dd37bb5066812cc674552.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-09 11:01:24 +02:00
Michael Niedermayer 037422178d avcodec/alsdec: Fix reading 0 mantisse bits 
Fixes assertion failure
Fixes: 848c24abc1721c9e3d1ba7bfee8d9fcc/asan_heap-oob_1d99eca_3709_567bba70d67e7d62714dcf56f26fb1da.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 22:16:48 +02:00
Michael Niedermayer 2d3099ad8e avcodec/svq3: Reintroduce slice_type 
Fixes out of array read
Fixes: 1642cd3962249d6aaf0eec2836023fb6/signal_sigsegv_2557a72_2995_04efaf2ff57a052f609a3b4a2ea4e622.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 22:16:35 +02:00
Michael Niedermayer c0fc83ed41 avcodec/mlz: Check offset before writing 
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4
Affects no release

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 20:31:15 +02:00
Michael Niedermayer 2f7a12fab5 avcodec/mlz: clear dict on allocation to ensure there are no uninitialized values 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 20:31:15 +02:00
Michael Niedermayer f2192e0f03 avcodec/alsdec: Fix raw_mantissa memleak 
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 20:31:15 +02:00
Michael Niedermayer 837e72b016 avcodec/alsdec: Fix mlz memleak 
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_172c75af9868d4c2556a79cc2413f4cc.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 20:31:15 +02:00
Michael Niedermayer 2793ebd6cb avformat/hlsenc: implement program_date_time 
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-08 02:22:21 +02:00
Michael Niedermayer 207d78176f avformat: Export ticks_per_frame in st->codec 
Fixes regressions with stream copy and output timebase/fps being twice as fine as needed
Makes the timebase and ticks per frame handled identical which should make the
code easier to understand and work with. It does not solve the problem without
st->codec access

Suggested-by: Hendrik Leppkes
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-07 11:11:56 +02:00
Michael Niedermayer ba7be8c083 swscale: Fix "warning: ISO C90 forbids mixed declarations and code" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-07 01:44:16 +02:00
Michael Niedermayer a97e35e7c2 avcodec: Fix successfull typo 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-07 01:43:07 +02:00
Michael Niedermayer eed7e08646 tests/fate/ffmpeg: add simple ts->avi copy test 
Approved-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 18:04:49 +02:00
Michael Niedermayer cf9500a4dc tests/fate/ffmpeg: add test for mpegts->mxf steram copy (Ticket 4914) 
Approved-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 18:04:49 +02:00
Michael Niedermayer ba96a2ac85 test/fate: Add Ticket 236 / mov stream copy test 
Approved-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 18:04:49 +02:00
Michael Niedermayer 86f8ce9f3d tests/fate-run: add transcode() as a simplified enc_dec() 
Approved-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 18:04:49 +02:00
Michael Niedermayer fdd9663781 avfilter/fifo: Make independent of the channel layout 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 12:36:28 +02:00
Michael Niedermayer db3b93319d avfilter/af_atempo: Make independent of the channel layout 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 12:36:28 +02:00
Michael Niedermayer 3a3265899b avfilter/af_amix: make independent of the channel layout 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-06 12:36:28 +02:00
Michael Niedermayer 880d8e88ee MAINTAINERS: Replace AvxSynth Team by Stephen Hutchinson for avisynth.c 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-05 09:19:10 +02:00
Michael Niedermayer b4d7c1f84b swscale/swscale_unscaled: Try to fix bayer_to_yv12_wrapper() with slices 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-03 14:14:06 +02:00
Michael Niedermayer e57d99dd4e swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-03 14:14:06 +02:00
Michael Niedermayer 47bc1bdafb swscale/swscale_unscaled: Fix packed_16bpc_bswap() with slices 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-02 21:53:53 +02:00
Michael Niedermayer 89ec11e096 swscale/swscale: Try to fix rgb48Toxyz12() with slices 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-02 21:53:53 +02:00
Michael Niedermayer f580719b1a swscale/swscale: Factor bottom to top handling 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-02 21:53:53 +02:00
Michael Niedermayer 7a6c288c2b swscale/tests/swscale: add cpuflags option 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-02 16:14:21 +02:00
Michael Niedermayer e4e4a9cad7 avformat/avidec: Fix infinite loop in avi_read_nikon() 
Fixes: 360/test.poc

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-02 13:57:40 +02:00
Michael Niedermayer ac028794ad avutil/version: Improve lib versioning scheme for release branches with the next major release 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-29 22:32:08 +02:00
Michael Niedermayer adbf1c9054 avutil/version: Mention similarities and differences to semver 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-29 22:27:52 +02:00
Michael Niedermayer c75273310c avformat/utils: End probing if the expected codec surpasses AVPROBE_SCORE_STREAM_RETRY 
Fixes Ticket5800

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-27 01:53:18 +02:00
Michael Niedermayer 0c7979b43d avfilter/motion_estimation: Fix pre processor formating 
IIRC, The spaces are not standard before the #

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-26 23:09:17 +02:00
Michael Niedermayer 7827813f8c avfilter/motion_estimation: Fix warning: variable dir_x set but not used 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-26 20:17:39 +02:00
Michael Niedermayer e1ced854f2 avfilter/af_acrusher: Rename sun/sov 
The names are hard to understand and also seem to break build on at least some solaris
versions

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-25 18:36:59 +02:00
Michael Niedermayer 01aee8148d avcodec/exr: Check tile positions 
This also disabled the case of mixed x/ymin with tiles, the code
handles these cases inconsistent for the 2 coordinate axis and is
unlikely working correctly.

Fixes crash
Fixes: poc1.exr, poc2.exr

Found-by: Yaoguang Chen of Aliapy unLimit Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-25 02:40:59 +02:00
Michael NiedermayerandMichael Niedermayer 21f70940ae avutil/mem: remove av_realloc / av_malloc incompatibility warning 
memalign() is not guranteed to be compatible with free() or realloc()
and for platforms in this category we have --enable-memalign-hack
(which should be enabled automatically if such system is detected)
Trying to somehow half support systems that can free() memalign memory
but not reallocate it seems not worth the amount of work needed to
keep 2 then incompatible allocation systems and ensure their
seperation. That is unless this would affect a major platform
on which we want to avoid the memalign hack code

The warnings also cause wasted time and effort as people try
to maintain a separation that does not exist currently.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-23 13:50:19 +02:00
Michael Niedermayer 77bf96b047 avcodec/aacenc: Tighter input checks 
Fixes occurance of NaN/Inf leading to assertion failures and out of array access
Fixes: d1c38a09acc34845c6be3a127a5aacaf/signal_sigsegv_3982225_6121_d18bd5451d4245ee09408f04badd1b83.wmv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-23 11:03:00 +02:00
Michael Niedermayer 76d377d0a0 swscale/output: Fix rounding offset in yuv2gbrp_full_X_c() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-23 02:46:02 +02:00
Michael Niedermayer 360d3f3c18 doc&tools: Add murge script, for analyzing 3 way conflicts. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 18:54:03 +02:00
Michael Niedermayer ebb9a320d7 avcodec/alsdec: Remove unused variable 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 17:36:56 +02:00
Michael Niedermayer d7633ed7a5 avformat/swfdec: Fix memleak on error 
Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8925_1f676b5229d009f2b56dfd9e149fa6ba.swf

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-22 01:29:51 +02:00
Michael Niedermayer cc5e5548df avformat/wtvdec: Check pointer before use 
Fixes out of array read
Fixes: 049fdf78565f1ce5665df236d90f8657/asan_heap-oob_10a5a97_1026_42f9d4855547329560f385768de2f3fb.wtv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-21 21:31:46 +02:00
Michael Niedermayer 67318187fb libavcodec/wmalosslessdec: Check the remaining bits 
Fixes assertion failure
Fixes: 24ebfda03228b5cc1ef792608cfba458/signal_sigabrt_7ffff6ae7c37_6473_3fa8a111dbc752b1a7c411c5ab79aaa4.wma

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-21 21:06:17 +02:00
Michael Niedermayer f2a9a30fd6 avcodec/adpcm: Fix adpcm_ima_wav padding 
Fixes out of array read
Fixes: f29f134ea5f5590df554a7733294a587/asan_stack-oob_309d14e_9188_ea01743d6355aff20530f3d4cdaa841a.wav

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-21 02:44:15 +02:00
Michael Niedermayer 2624695484 avcodec/svq3: fix slice size check 
Fixes out of array read
Fixes: 09f46aa2175cade93e3e3932646a56a9/asan_heap-oob_4a5385_2995_498f6abfdc0248288cefe5f4b7ad316c.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 22:11:50 +02:00
Michael Niedermayer 8b43ee4054 avformat/mov: Check STSD atom more completely 
Fixes out of array read
Fixes: 13262c363a28da8d6bdcc472aed6e9dc/asan_heap-oob_cfb5e2_3733_31cf3fcc783295c34222eb070a784f84.3gp

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 20:16:52 +02:00
Michael Niedermayer a31e08fa1a avcodec/diracdec: Check numx/y 
Fixes division by 0
Fixes: 60261c4469ba3e11059890fb2832a515/asan_generic_135e694_2790_beb94eaa0aeb7d11c0437375a8964a99.drc

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 19:36:01 +02:00
Michael Niedermayer 15dd56c093 avcodec/h2645_parse: fix nal size 
Found-by: <durandal_1707>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 00:40:43 +02:00
Michael Niedermayer 528171ba84 avcodec/h2645_parse: Use get_nalsize() in ff_h2645_packet_split() 
This fixes several regressions in h.264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 00:39:07 +02:00
Michael Niedermayer f10ea03df3 avcodec/h264_parser: Factor get_avc_nalsize() out 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-20 00:36:38 +02:00
Michael Niedermayer b8b3671721 avcodec/cfhd: Increase minimum band dimension to 3 
The implementation does not currently support len=2

Fixes out of array accesses
Fixes: 29d1b3db5ba2205e82b0b3a533e057a3/asan_heap-oob_12b650c_9254_3b8c4e4d931eb2c32841c18ebb297f1d.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 22:28:32 +02:00
Michael Niedermayer ca906e8190 avformat/movenc: Free extradata after successfull allocation of new instead of before 
This avoids erroring out with extradata lost and extradata size mismatching

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 16:02:16 +02:00
Michael Niedermayer 9ffe44c5c7 avcodec/indeo2: check ctab 
Fixes out of array access
Fixes: 6b73fa392ac808f02e95a4e0a5770026/asan_static-oob_1b15f9a_1969_e7778535e5f27225fe0d6ded14721430.AVI

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 14:24:13 +02:00
Michael Niedermayer a453bbb68f avformat/swfdec: Fix inflate() error code check 
Fixes infinite loop
Fixes endless.poc

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 11:00:02 +02:00
Michael Niedermayer 2a3720bc22 avformat/swfdec: Move packet size check before side data allocation 
Fixes memleak
Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8927_f14c2a6ae1ad0bbde2c94f1da50e7074.swf

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 03:05:52 +02:00
Michael Niedermayer 237207645b avcodec/rawdec: Fix bits_per_coded_sample checks 
Fixes assertion failure
Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8926_4609a5c3f071d555d2d557625f9687b1.swf

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-19 02:28:31 +02:00
Michael Niedermayer 382a68b008 vcodec/h2645_parse: Clear buffer padding 
Fixes use of uninitialized memory
Fixes: 044100cb22845944988a4bd821ff8074/asan_heap-oob_329927a_1366_c3de34ce9217dac820fbb46171031bbb.jsv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-18 23:36:18 +02:00
Michael Niedermayer cc13bc8c4f avcodec/h2645: Fix NAL unit padding 
The parser changes have lost the support for the needed padding, this adds it back
Fixes out of array reads
Fixes: 03ea21d271abc8acf428d42ace51d8b4/asan_heap-oob_3358eef_5692_16f0cc01ab5225e9ce591659e5c20e35.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-18 23:36:18 +02:00
Michael Niedermayer 30b2611ed3 swresample: Skip over dither steps if dithering scale is 0 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-18 11:52:11 +02:00
Michael Niedermayer 946acacdcd swresample: move dither init up 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-18 11:50:14 +02:00
Michael Niedermayer 0d98686fde fate: Add RGB48 FFV1 test 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 23:14:11 +02:00
Michael Niedermayer 62f5e601aa avcodec/ffv1enc: Add RGB48 support 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 23:06:02 +02:00
Michael Niedermayer a95fdac4c6 avcodec/ffv1enc: do not offset null pointers 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 23:05:27 +02:00
Michael Niedermayer b1d1250938 avcodec/ffv1: Fix rgb plane ordering in experimental planar RGB 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 23:04:00 +02:00
Michael Niedermayer 87da118898 avcodec/ffv1enc: Factor rice high depth check out 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 23:03:10 +02:00
Michael Niedermayer ae0192ef5f avformat/mov: Check extradata before access 
Fixes NULL ptr dereference
Fixes Ticket5778

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-16 19:47:23 +02:00
Michael Niedermayer cc6a59d2b9 avformat/id3v2: fix memleak with empty strings 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-11 14:10:19 +02:00