Commit Graph

59566 Commits

Author SHA1 Message Date
Ronald S. Bultje
acafbb4dd2 vp9: fix crash if segmentation=1, keyframe/intraonly=1 and updatemap=0.
The reference map is never used in such cases, but we accidently copied
it anyway. This could cause crashes if this map has not yet been
allocated. Fixes trac ticket 3188.

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 11:43:53 +01:00
Ronald S. Bultje
4a55bffad3 vp9: fix bug in updating of coef probabilities with parallelmode=1.
Fixes trac ticket 3228.

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 11:43:08 +01:00
Jan Gerber
b2597042e5 avcodec/libopusdec: Set codec->delay to pre_skip not fixed value
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 04:53:52 +01:00
Carl Eugen Hoyos
05c3c568dc Read pictures in id3v2.2 2013-12-23 23:41:37 +01:00
Michael Niedermayer
95953c1cfd avcodec/wavpack fix *void pointer arithmetic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 23:12:35 +01:00
Peter Ross
e93a73cbef wtvenc: output ff_format_none if ff_put_wav_header fails
This occurs when muxing E-AC-3.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:51:32 +01:00
Peter Ross
e4be076570 wtvenc: use codec tag + MEDIASUBTYPE_BASE_GUID, if there is no suitable guid
This permits H264, AAC, AAC-LATM muxing.

Fixes ticket #536.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:51:17 +01:00
Peter Ross
686b6dc33a wtv: make ff_format_videoinfo2 visible to wtv encoder
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 19:43:09 +01:00
Stefano Sabatini
129ce05b02 tools/zmqsend: rename ctx to zmq_ctx
The new name is more explicit.
2013-12-23 18:44:52 +01:00
Stefano Sabatini
dd00f9cac3 tools/zmqsend: use valid NULL log context
The zmq context is not a valid log context. Fix crash.
2013-12-23 18:44:52 +01:00
Michael Niedermayer
99978320c0 avcodec/apedec: use av_fast_padded_malloc()
Fixes use of uninitialized memory
Fixes part of msan_uninit-mem_7fa0d8c8bd58_8417_sh3.ape
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 18:11:35 +01:00
Michael Niedermayer
d5128fce38 avcodec/apedec: more checks for k
Fixes assertion failure
Fixes part of msan_uninit-mem_7fa0d8c8bd58_8417_sh3.ape
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 18:10:44 +01:00
Michael Niedermayer
d94633409b avcodec/libopencore-amr: remove av_free coded_frame.
There seems to be nothing that sets coded_frame
also av_free is wrong

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 17:38:39 +01:00
Michael Niedermayer
57c63c92c5 MAINTAINERS: drop 2.0 from the releases that i maintain
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 17:24:12 +01:00
Michael Niedermayer
5c3079aaa9 avformat/iss: check sscanf() return code
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7f883205ce82_15_0001010100.iss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 16:28:44 +01:00
Peter Ross
6da21c1f81 wtvenc: populate VIDEOINFOHEADER2
Fixes ticket #2835.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:55:54 +01:00
Peter Ross
f93b0abe40 avformat/riffenc: indent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:55:47 +01:00
Peter Ross
fcbb94712d riffenc: add option to ff_put_bmp_header to ignore extradata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 15:42:35 +01:00
Peter Ross
d08ea75a82 wtvenc: test avio_size() validity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 13:33:45 +01:00
Michael Niedermayer
5a1bfa7ed7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavu: fix typo in documentation.

See: e53061154f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 13:05:44 +01:00
Michael Niedermayer
5a8b4ed580 Merge commit '57ead8449e44bd07b3d4a5bd42f1aab64566f92e'
* commit '57ead8449e44bd07b3d4a5bd42f1aab64566f92e':
  doc: fix link to the ISC license text in the developer documentation.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 12:52:50 +01:00
Michael Niedermayer
5b4c7b7dcf Merge commit '6c0e83511705e7f8f5100e7852a1e7fd16aa8877'
* commit '6c0e83511705e7f8f5100e7852a1e7fd16aa8877':
  doc: fix a coding style error in the developer documentation.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 11:58:36 +01:00
Michael Niedermayer
8b285f03f7 avcodec/utils: fix memleak on avcodec_open2() failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 01:54:13 +01:00
Michael Niedermayer
866c44d4b0 avcodec/wavpack: clear remainder of data in case of error in wv_unpack_mono/stereo()
Fixes use of uninitialized data
Fixes: msan_uninit-mem_7fd85b654950_4005_because.wv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-23 00:56:18 +01:00
Tim Walker
10d982480f lavu: fix typo in documentation. 2013-12-22 22:35:23 +01:00
Tim Walker
57ead8449e doc: fix link to the ISC license text in the developer documentation. 2013-12-22 22:35:11 +01:00
Tim Walker
6c0e835117 doc: fix a coding style error in the developer documentation. 2013-12-22 22:34:58 +01:00
Michael Niedermayer
911676c643 avutil/avstring: add av_strnlen()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 22:25:15 +01:00
Ivan Kalvachev
1c63aed232 Convert XvMC to hwaccel v3
Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 22:03:47 +01:00
Michael Niedermayer
c19f193c6b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vc1: Fix intensity compensation performance regression

Conflicts:
	libavcodec/vc1.c

See: ed5bed4152
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 21:39:10 +01:00
Michael Niedermayer
102b794e09 configure: support raising major version in soname
this allows seperate installation of shared libs that should not conflict with
whatever is already installed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 20:21:18 +01:00
Michael Niedermayer
88956f73f2 ffmpeg: use timestamp from before and after the decoder to detect backward moving dts for discontinuity detection
This should make discontinuity detection more robust and detect
more cases. Timestamps after the decoder can be delayed due to threads,
timestamps before can be missing

no testcase available/known

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 19:48:00 +01:00
Michael Niedermayer
de2a2caf4d nutenc/write_index: warn if 2 consecutive keyframes have the same PTS and discard the 2nd
This fixes an assertion failure and regression and restores previous behaviour
Fixes Ticket3197

An alternative would be to fail hard in this case and refuse to mux such data.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 19:00:28 +01:00
Mason Carter
61ae993957 vc1: Fix intensity compensation performance regression
Introduced by 28243b0d35

Intensity compensation is always used once it was encountered, because
v->next_use_ic is never set back to zero.

Reset v->next_use_ic, when resetting v->next_luty/uv.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-12-22 18:31:44 +01:00
Michael Niedermayer
64b98df389 vc1: simplify *_use_ic initialization
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 14:59:31 +01:00
Mason Carter
ed5bed4152 VC1: Fix intensity compensation performance regression
Fix https://trac.ffmpeg.org/ticket/3204

The problem was that intensity compensation was always used once it was
encountered. This is because v->next_use_ic was never set back to zero.
To fix this, when resetting v->next_luty/uv, also reset v->next_use_ic.

This improved (restored) performance by 85% when decoding
http://bit.ly/bbbwmv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 14:05:06 +01:00
Michael Niedermayer
5410a5dc66 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  hevc: move DSP declarations from hevc.h into hevcdsp.h

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp.h

See: c8dd048ab8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 12:46:19 +01:00
Michael Niedermayer
6fe5f770db Merge commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b'
* commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b':
  Add a libwebp encoder

Conflicts:
	Changelog
	doc/encoders.texi
	doc/general.texi
	libavcodec/version.h
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 11:53:41 +01:00
Guillaume Martres
7398e0516f hevc: move DSP declarations from hevc.h into hevcdsp.h
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-12-22 03:49:11 +01:00
Michael Niedermayer
9b195dd579 avformat/4xm: shrink packet if it was only partially initialized
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6c76ab7950_4920_dracula.4xm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 01:48:33 +01:00
Michael Niedermayer
2c635fabbf avformat/isom: check avio_read() result
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f7aa4151661_4885_dmbts3.ts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-22 01:48:33 +01:00
Michael Niedermayer
b797a00f63 avformat/rmdec: zero string destination before use
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9677850d99_4635_crashed.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 23:27:09 +01:00
Justin Ruggles
be7c323176 Add a libwebp encoder 2013-12-21 17:01:42 -05:00
Michael Niedermayer
ea1e630c47 vcodec/rv34: use av_mallocz() to allocate tables
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f75e2a55b88_4146_brokenaudio.rmvb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 18:42:00 +01:00
Michael Niedermayer
55328d5f72 avformat/electronicarts: detect endianness by comparing sizes instead of using an arbitrary threshold
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 14:09:45 +01:00
Michael Niedermayer
a07d4bc80a avformat/gxfenc: dont use a int intermediate to store in a unsigned int table
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:52:10 +01:00
Michael Niedermayer
587e3c3426 avformat/electronicarts: use 64bit variable for avio_tell() result
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:48:15 +01:00
Michael Niedermayer
03acb035d1 avcodec/vqavideo: clear uninitialized parts of the decode buffer
Fixes use of uninitialized memory
Fixes part of msan_uninit-mem_7f841fe2ab3b_4608_cow2_1.vqa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:16:32 +01:00
Michael Niedermayer
263105deeb avcodec/vqavideo: check destination size on all exit pathes
Fixes part of msan_uninit-mem_7f841fe2ab3b_4608_cow2_1.vqa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 13:16:00 +01:00
Ilya Basin
d1b8e01ef1 examples/muxing: fix memleaks in resampler
- do not allocate resample dst buffer when resample is off
  - free sample buffers in addition to freeing data pointer arrays

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-21 12:22:49 +01:00