Commit Graph

89307 Commits

Author SHA1 Message Date
Jim DeLaHunt fb791d2876 Ignore libavcodec/tests/mpeg12framerate, a test program
Add to libavcodec/tests/.gitignore an entry for test
program libavcodec/tests/mpeg12framerate . Other
similar test programs, e.g. jpeg2000dwt and dct, are
ignored in a similar way.

On initially checking out master, and doing "./configure"
and "make clean", "git status" reports no untracked
files. After running "make fate", "git status" reports
untracked file "libavcodec/tests/mpeg12framerate".

mpeg12framerate is a unit test program. It was apparently
introduced in commit
278c308cea, on
Tue Sep 12 22:11:56 2017 +0100. It added a new function
ff_mpeg12_find_best_frame_rate() to
libavcodec/mpeg12framerate.c , and the code in
libavcodec/tests/mpeg12framerate.c to exercise that
function. This commit also added the new program to
the FATE suite, but it omitted a .gitignore entry.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
John Stebbins 20c38f2e70 lavf/mov: don't read outside frag_index bounds
Potentially fixes:
https://bugs.chromium.org/p/chromium/issues/detail?id=786269#c1

In theory, the crash can be triggered by an invalid stream that has
either tfdt or trun outside of the moof

Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Dale Curtis 5eaaffaf64 Use ff_thread_once for fixed, float table init.
These tables are static so they should only be initialized once
instead of on every call to ff_mpadsp_init().

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Dale Curtis d073be2291 Fix leak of frame_duration_buffer in mov_fix_index().
Should be unconditionally freed at the end of mov_fix_index() in
case it hasn't been used during the fix up.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Sasi Inguva <isasi-at-google.com@ffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Michael Niedermayer 4f7f70738e avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()
Fixes: runtime error: left shift of negative value -7862264
Fixes: 4074/clusterfuzz-testcase-minimized-4516104123711488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Michael Niedermayer 2ab9568a2c avcodec/zmbv: Check that the buffer is large enough for mvec
Fixes: Timeout
Fixes: 4143/clusterfuzz-testcase-4736864637419520

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Michael Niedermayer 73964680d7 avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD137iL0()
Fixes: 4035/clusterfuzz-testcase-minimized-6479308925173760
Fixes: runtime error: signed integer overflow: 9 * 402653183 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Michael Niedermayer 65e0a7c473 avcodec/wmv2dec: Check end of bitstream in parse_mb_skip() and ff_wmv2_decode_mb()
Fixes: Timeout
Fixes: 3200/clusterfuzz-testcase-5750022136135680

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-18 11:57:57 +01:00
Carl Eugen Hoyos f3af34f9eb lavc/dnxhddata: Improve help output, mention yuv444p10 and gbrp10.
Fixes ticket #6836.
2017-11-18 01:15:17 +01:00
Timo Rothenpieler 4e93f00b06 avcodec/nvenc: check pop_context return value 2017-11-17 23:34:18 +01:00
Timo Rothenpieler 15b019e40a avcodec/nvenc: fix double defined GUID on cygwin 2017-11-17 23:34:18 +01:00
Timo Rothenpieler 6fb6170776 hwcontext_d3d11va: add missing stdint.h include
This caused checkheaders to fail on cygwin on this file.
2017-11-17 23:27:43 +01:00
Kieran Kunhya 1f28a991ef libavcodec/h264_sei: Don't log random user data. This prevents terminal junk. 2017-11-17 22:22:11 +00:00
James Zern 3071434f4d lavc/libvpxenc: add tune-content option
this matches the vpxenc parameter

Signed-off-by: James Zern <jzern@google.com>
2017-11-17 12:06:38 -08:00
Michael Niedermayer 4527ec2216 avcodec/snowdec: Check for remaining bitstream in decode_blocks()
Fixes: Timeout
Fixes: 3142/clusterfuzz-testcase-5007853163118592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-17 20:37:41 +01:00
Michael Niedermayer c3b9bbcc6e avcodec/snowdec: Check intra block dc differences.
Fixes: Timeout
Fixes: 3142/clusterfuzz-testcase-5007853163118592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-17 20:37:41 +01:00
Paul B Mahol 5d7c76566c avfilter: add multiband compand filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-11-17 20:34:04 +01:00
Aman Gupta 80bb81a8f3 avformat/tcp: add option to enable TCP_NODELAY
This can reduce latency and increase throughput, particularly on high
latency networks.

Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Jeyapal, Karthick <kjeyapal@akamai.com>
2017-11-17 10:48:55 -08:00
Carl Eugen Hoyos ce001bb8fc lavf/mxf: Support 60fps output. 2017-11-16 23:47:41 +01:00
Umair Khan 55937bb4a7 libavcodec/als: fix address sanitization error in decoder
Signed-off-by: Umair Khan <omerjerk@gmail.com>
2017-11-16 23:37:11 +01:00
Umair Khan e510a8251b libavcodec/als: remove check for predictor order of a block
Reverts commit 18f94df8, fixes ticket #5297.

Signed-off-by: Umair Khan <omerjerk@gmail.com>
2017-11-16 23:36:14 +01:00
Fredrik Hubinette a6fdd75fe6 avformat/mov: Check size of STSC allocation
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-16 23:26:36 +01:00
John Stebbins ac922f942f lavf/movenc: allow writing avc3 sample entry type
The avc3 sample entry type is useful for adaptive streaming.  It permits
parameter sets to be written inline in the video stream.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-16 23:26:36 +01:00
Timo Rothenpieler 4fb20d4e3a configure: call flatten_extralibs in a subshell
By putting the call in a subshell, the problem of it spilling
cleanup-decision from a previous library to other libraries is avoided.

For example, it could have already cleaned up cuda_extralibs in a
previous library that depended on cuda. Then when it gets to avutil, it
will never pick up the dependency of avutil to cuda, which depends on
libdl, which in turn results in a missing -ldl extralib, resulting in
link failures in certain configurations.
2017-11-16 17:39:39 +01:00
James Almer edef07569c Merge commit 'bad7ce1d82f0b7da55086b8c6124eff0d35a1b1a'
* commit 'bad7ce1d82f0b7da55086b8c6124eff0d35a1b1a':
  makedef: Pass EXTERN_PREFIX from configure to makedef

Merged-by: James Almer <jamrial@gmail.com>
2017-11-16 13:12:59 -03:00
James Almer 1146a7a363 Merge commit 'd070b9b703a542429a13db9623109ae20474c775'
* commit 'd070b9b703a542429a13db9623109ae20474c775':
  configure: Coalesce some arch configuration and PIC handling

Merged-by: James Almer <jamrial@gmail.com>
2017-11-16 13:11:52 -03:00
James Almer b449af20d5 Merge commit '9e48de3cc86c732d9cebd496d6f0a2b7e7732754'
* commit '9e48de3cc86c732d9cebd496d6f0a2b7e7732754':
  configure: Miscellaneous minor changes

Merged-by: James Almer <jamrial@gmail.com>
2017-11-16 13:11:24 -03:00
James Almer c7812b3bcf Merge commit '5c2a01f064d5ab2b309d25c7f46c6c4471838d90'
* commit '5c2a01f064d5ab2b309d25c7f46c6c4471838d90':
  Makefile: fix distclean target
  configure: fix writing library dependencies to config.sh

This commit is a noop, see
d9ff1e4c8b
e7e7d56a85

Merged-by: James Almer <jamrial@gmail.com>
2017-11-16 13:10:49 -03:00
Martin Storsjö bad7ce1d82 makedef: Pass EXTERN_PREFIX from configure to makedef
This avoids having to use either "dumpbin -headers" to find out
the current architecture, or pass $ARCH from configure to deduce it.

When configuring with --disable-asm, ARCH is equal to "c", which doesn't
give any indication of what symbol prefix is to be used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-11-16 16:54:08 +02:00
Aman Gupta ff8f40a630 avcodec/mpeg12dec: ensure a53_caption_size is reset on malloc failures
Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-15 18:14:40 -08:00
Aman Gupta 3f1a540204 avcodec/mpeg12dec: parse A53 caption data embedded in SCTE-20 user data
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-15 18:14:39 -08:00
James Almer f399172d6e avcodec/proresdec: align dequantization matrix buffers
Should fix ticket #6838

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 21:28:36 -03:00
Mark Thompson 6727cfea5e Merge commit '620f88a0b94a651c6cc912b1fb32d308762d59b5'
* commit '620f88a0b94a651c6cc912b1fb32d308762d59b5':
  vaapi_h264: Add missing return value check
  h264_metadata: Fix clearing SEI payload in error case
  cbs_h2645: Fix memory leak on when reading SEI fails
  cbs: Add a missing return value check

This commit is a noop, see
03b1470088
d792613bad
41272e112b
6734eef6b8

Merged-by: Mark Thompson <sw@jkqxz.net>
2017-11-16 00:07:40 +00:00
Mark Thompson 040a92c21f Merge commit 'c77da21e5d15056b8ba060ee5ce9e73f26653612'
* commit 'c77da21e5d15056b8ba060ee5ce9e73f26653612':
  vaapi_h264: Do not use deprecated header type

This commit is a noop, see 32a618a948.

Merged-by: Mark Thompson <sw@jkqxz.net>
2017-11-15 23:55:10 +00:00
Mark Thompson 4251e25272 Merge commit 'ff007e30d8d45ba1ff2b2a4615f1cd5bafb50626'
* commit 'ff007e30d8d45ba1ff2b2a4615f1cd5bafb50626':
  vaapi_h264: Add workaround for bad SEI in old Intel drivers

Merged-by: Mark Thompson <sw@jkqxz.net>
2017-11-15 23:52:21 +00:00
Michael Niedermayer 6d00905f81 avcodec/vc2enc: Clear coef_buf on allocation
Fixes: Use of uninitialized memory
Fixes: assertion failure

Reviewed-by: <atomnuker>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-15 17:31:09 +01:00
Michael Niedermayer eec67f7b24 avcodec/dvbsubdec: Avoid re-computing clut
Fixes: Timeout
Fixes: 3218/clusterfuzz-testcase-5390672154591232

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-15 17:31:09 +01:00
Michael Niedermayer 380b48fb9f avcodec/h264dec: Fix potential array overread
add padding before scantable arrays

See: 522d850e68

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-11-15 17:31:09 +01:00
Diego Biurrun d070b9b703 configure: Coalesce some arch configuration and PIC handling 2017-11-15 13:29:41 +01:00
Diego Biurrun 9e48de3cc8 configure: Miscellaneous minor changes
- Move a variable closer to where it is used
- Add an explanatory comment
- Simplify a crosscompile check
- Minor SHFLAGS simplification
- Coalesce some threads tests
2017-11-15 13:29:41 +01:00
Hendrik Leppkes bff6d98ba3 nvenc: support d3d11 surface input 2017-11-15 10:35:44 +01:00
Hendrik Leppkes 6fcbf39f9e nvenc: factor context push/pop into functions
This reduces code repetition, and will allow adding further push/pop
refinement for D3D11 devices in future commits.
2017-11-15 10:35:39 +01:00
James Almer d8ea66ab33 avformat/utils: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer 03dae121c0 avfilter/vf_subtitles: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer 21add0c228 avcodec/pthread_frame: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer e61825d5b4 ffplay: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer b2731bcd1d ffprobe: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer e9025beacb ffmpeg: remove usage of AVCodecContext accessors
Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
James Almer c4131a0613 avcodec: deprecate getters and setters for AVCodecContext and AVCodec fields
The fields can be accessed directly, so these are not needed anymore.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-11-15 01:14:22 -03:00
Philip Langdale 912ceba61b avcodec: Implement vc1 nvdec hwaccel
This hwaccel is interesting because it also works for wmv3/9 content,
which is not supported by the nvidia parser used by cuviddec.
2017-11-14 19:40:01 -08:00