1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-18 03:19:31 +02:00
Commit Graph

64756 Commits

Author SHA1 Message Date
Derek Buitenhuis
c11043aca7 mjpegdec: Properly set the context colorspace info
The JPEG spec requires it to be this.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-06-24 20:40:44 +01:00
Michael Niedermayer
74bd039f8c avformat/nutdec: improve probe speed by 30%
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 18:40:40 +02:00
Michael Niedermayer
501158c682 avformat/wavenc: simplify malloc failure checking
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:51:40 +02:00
Michael Niedermayer
3bd0221bc1 avformat/wavenc: more specific error return for "Writing 16 bit peak for 8 bit audio"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:50:38 +02:00
Michael Niedermayer
d34d3304a8 avformat/wavenc: do not hardcode array size in memset and other functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:38:47 +02:00
Michael Niedermayer
2e1e10a6bb avformat/wavenc: use the bitexact flag from avformat instead of the one from avcodec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:32:27 +02:00
gcocherel
ba70563d55 hevc/pps: optimized size of min_tb_addr_zs
reduce computation too
(cherry picked from commit 39c4d45c7788081c45c7fae51b7c5d0bcbaece9d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:11:40 +02:00
gcocherel
f7f1f4c7ce avcodec/hevc_ps: remove min_cb_addr_zs
(cherry picked from commit ff7926d5092f9d4158108963e977e8c992322ba4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 13:06:42 +02:00
Georg Lippitsch
fd504f7c6f Peak Envelope Chunk encoder: Indent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 04:37:02 +02:00
Georg Lippitsch
e3b03da772 EBU Tech 3285 - Supplement 3 - Peak Envelope Chunk encoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 04:30:29 +02:00
Michael Niedermayer
723550d3ca avfilter/vf_hqx: optimize table init
5389024880 -> 1389386610 dezicycles

This surely can be optimized more, i just didnt want to cause a slowdown
when trying to make the fate test bitexact.
Further optimization left to ubitux

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 03:16:53 +02:00
Michael Niedermayer
236aa4de2a avfilter/vf_hqx: avoid floats
this likely fixes fate failures

2748170880 -> 5389024880 dezicycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 02:40:50 +02:00
Michael Niedermayer
eab2509f8c avcodec/x86/h264_qpel_10bit: locally define pb_0
somehow old llvm-gcc manages to ignore the alignment from ff_pb_0 causing a crash on freebsd

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 02:13:43 +02:00
Michael Niedermayer
47048aa30b avcodec/h264: do not leave ret random on minor failures, causing major failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 01:54:39 +02:00
Michael Niedermayer
82e4340f1e Merge commit '772d150a6e82542c06b0c251e73dd299d98d1027'
* commit '772d150a6e82542c06b0c251e73dd299d98d1027':
  h264: error out from decode_nal_units() when AV_EF_EXPLODE is set

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 01:46:30 +02:00
Michael Niedermayer
97511bc7cf Merge commit '10306e9c5fcc28bd9310a9b38f21540e9e1433e9'
* commit '10306e9c5fcc28bd9310a9b38f21540e9e1433e9':
  jpeg2000: fix dereferencing invalid pointers during cleanup

Conflicts:
	libavcodec/jpeg2000.c

See: 09927f3eaa
See: 912ce9dd20
See: 9e477a3770
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 01:45:42 +02:00
Michael Niedermayer
faa1d4b134 Merge commit 'ab72eda15e98197cf148abc08574206cfde0d9b0'
* commit 'ab72eda15e98197cf148abc08574206cfde0d9b0':
  pixfmt: mark the reserved values

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 01:09:38 +02:00
Vittorio Giovara
772d150a6e h264: error out from decode_nal_units() when AV_EF_EXPLODE is set
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-06-23 18:58:57 -04:00
Vittorio Giovara
10306e9c5f jpeg2000: fix dereferencing invalid pointers during cleanup
CC: libav-stable@libav.org
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-06-23 18:58:29 -04:00
Tobias Rapp
f6e772f9b5 ffprobe: add color_range and color_space to stream output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-24 00:35:16 +02:00
Michael Niedermayer
9326caa5fa avutil/lzo: allow selecting the compression function in the test code 2014-06-24 00:32:34 +02:00
Michael Niedermayer
49bf712a89 libavcodec/wmalosslessdec: add missing emms
prevent failure with mmx2
should fix fate failure on freebsd mmx2 client

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 23:45:20 +02:00
Vittorio Giovara
ab72eda15e pixfmt: mark the reserved values 2014-06-23 17:39:03 -04:00
James Almer
476bd3c7e4 x86/dsputil: move put_signed_pixels_clamped out of bswapdsp.asm
It's still a dsputil function

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 22:11:18 +02:00
Michael Niedermayer
d7463c6813 Merge commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf'
* commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf':
  dsputil: Split off global motion compensation bits into a separate context

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/ppc/dsputil_altivec.h
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/dsputil_x86.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 21:10:10 +02:00
Michael Niedermayer
32cf26cc6a Merge commit 'f23d26a6864128001b03876b0b92fffe131f2060'
* commit 'f23d26a6864128001b03876b0b92fffe131f2060':
  h264: avoid using uninitialized memory in NEON chroma mc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 20:35:33 +02:00
Diego Biurrun
fab9df63a3 dsputil: Split off global motion compensation bits into a separate context 2014-06-23 09:58:17 -07:00
Janne Grunau
f23d26a686 h264: avoid using uninitialized memory in NEON chroma mc
Adapt commit 982b596ea6 for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
2014-06-23 16:32:15 +02:00
Michael Niedermayer
957457a044 Merge commit 'ccda51b14c0fcae2fad73a24872dce75a7964996'
* commit 'ccda51b14c0fcae2fad73a24872dce75a7964996':
  lzo: Handle integer overflow

Conflicts:
	libavutil/lzo.c

This is basically not merging changes due to this being fixed differently
in FFmpeg

See: d6af26c55c
See: cf2b7c01f8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 14:52:54 +02:00
Michael Niedermayer
cf2b7c01f8 avutil/lzo: add asserts to be double sure against overflows
These asserts cannot fail since d6af26c55c

Based-on: ccda51b14c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 14:51:39 +02:00
Michael Niedermayer
d6af26c55c avutil/lzo: Fix integer overflow
Embargoed-till: 2014-06-27 requested by researcher, but embargo broken by libav today (git and mailing list)

Fixes: LMS-2014-06-16-4
Found-by: "Don A. Bailey" <donb@securitymouse.com>
See: ccda51b14c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 14:18:20 +02:00
Michael Niedermayer
b222e0773c Merge commit 'e121ac634ba324a318f4a97f978dcfb48da6b735'
* commit 'e121ac634ba324a318f4a97f978dcfb48da6b735':
  indeo45: use is_indeo4 context flag instead of checking codec ID

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 13:56:52 +02:00
Michael Niedermayer
35bb74900b Merge commit 'c67b449bebbe0b35c73b203683e77a0a649bc765'
* commit 'c67b449bebbe0b35c73b203683e77a0a649bc765':
  dsputil: Split bswap*_buf() off into a separate context

Conflicts:
	configure
	libavcodec/4xm.c
	libavcodec/ac3dec.c
	libavcodec/ac3dec.h
	libavcodec/apedec.c
	libavcodec/eamad.c
	libavcodec/flacenc.c
	libavcodec/fraps.c
	libavcodec/huffyuv.c
	libavcodec/huffyuvdec.c
	libavcodec/motionpixels.c
	libavcodec/truemotion2.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 13:31:26 +02:00
Luca Barbato
ccda51b14c lzo: Handle integer overflow
get_len can overflow for specially crafted payload.

Reported-By: Don A. Baley <donb@securitymouse.com>
CC: libav-stable@libav.org
2014-06-23 10:20:57 +02:00
Dirk Ausserhaus
e121ac634b indeo45: use is_indeo4 context flag instead of checking codec ID
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2014-06-23 09:29:39 +02:00
Michael Niedermayer
56afbe8dbc Merge commit '7b9ef8d701c319c26f7d0664fe977e176764c74e'
* commit '7b9ef8d701c319c26f7d0664fe977e176764c74e':
  mpeg: Split error resilience bits off into a separate file

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 03:48:30 +02:00
Michael Niedermayer
ca350378de Merge commit 'f2f2e7627f0c878d13275af5d166ec5932665e28'
* commit 'f2f2e7627f0c878d13275af5d166ec5932665e28':
  Check mp3 header before calling avpriv_mpegaudio_decode_header().

Conflicts:
	libavformat/mp3enc.c

See: 2dd0da787c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 03:34:13 +02:00
Michael Niedermayer
2bcf34a0ef Merge commit '44127546b0a81dc9dd6190739a62d48f0044c6f3'
* commit '44127546b0a81dc9dd6190739a62d48f0044c6f3':
  Check if an mp3 header is using a reserved sample rate.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 03:25:04 +02:00
Diego Biurrun
c67b449beb dsputil: Split bswap*_buf() off into a separate context 2014-06-22 18:22:31 -07:00
Diego Biurrun
7b9ef8d701 mpeg: Split error resilience bits off into a separate file 2014-06-22 17:36:37 -07:00
Justin Ruggles
f2f2e7627f Check mp3 header before calling avpriv_mpegaudio_decode_header().
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.

CC:libav-stable@libav.org
2014-06-22 20:31:58 -04:00
Justin Ruggles
44127546b0 Check if an mp3 header is using a reserved sample rate.
Fixes an invalid read past the end of avpriv_mpa_freq_tab.
Fixes divide-by-zero due to sample_rate being set to 0.

Bug-Id: 705

CC:libav-stable@libav.org
2014-06-22 20:31:57 -04:00
James Almer
c172683bf4 x86/dsputil: remove redundant global motion compensation code
The SSE version has been no different than the mmx one since commit a41bf09d

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 02:15:06 +02:00
Michael Niedermayer
42e6fc147b avcodec/apedec: optimize sign combination
48078630 -> 32533850 dezi cycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 02:15:06 +02:00
Michael Niedermayer
a125f87ac4 Merge commit '463a7cde563fd805864c48a76dd1b03fc24671ed'
* commit '463a7cde563fd805864c48a76dd1b03fc24671ed':
  Differentiate assembler and assembly in documentation and comments

Conflicts:
	configure
	doc/platform.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 01:30:35 +02:00
Michael Niedermayer
49f1b869b6 Merge commit '0ef256d51518f0e483c38b9ee3b993cf0709d00e'
* commit '0ef256d51518f0e483c38b9ee3b993cf0709d00e':
  libx264: Correctly manage constant rate factor params

Conflicts:
	libavcodec/libx264.c

See: 3a1c8951bc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 01:21:39 +02:00
Michael Niedermayer
32365667cc Merge commit '73953df71a28e94d8959facba7906cf5975ca4ef'
* commit '73953df71a28e94d8959facba7906cf5975ca4ef':
  Replace av_malloc() and memset(0) by av_mallocz()

Conflicts:
	libavformat/matroskadec.c
	libavformat/rmdec.c
	libavformat/utils.c

No change, as none of the split malloc+memset existed in ffmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 01:13:52 +02:00
Michael Niedermayer
efec730431 Merge commit 'f83896abda1e78ebbbda0f184b682b4fabadc682'
* commit 'f83896abda1e78ebbbda0f184b682b4fabadc682':
  ape: Replace memset(0) by zero initialization

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 01:03:30 +02:00
Michael Niedermayer
412015694c Merge commit '8d695dc411c1ae28477f107d6f7bf2db59af95df'
* commit '8d695dc411c1ae28477f107d6f7bf2db59af95df':
  mpeg: Mark ff_mpeg_set_erpic() static

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 00:57:47 +02:00
Michael Niedermayer
ffc2c095ef Merge commit 'a6a675a79287565c3c23455439b114676b63a96c'
* commit 'a6a675a79287565c3c23455439b114676b63a96c':
  configure: Drop stray error resilience dependencies

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 00:51:54 +02:00