virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity
62,646 Commits 37 Branches 400 Tags 473 MiB
e79b15f5f1
Commit Graph

28279 Commits

Author SHA1 Message Date
Michael Niedermayer
cc17ff8826 Merge commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261' 
* commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261':
  aarch64: NEON vorbis_inverse_coupling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:51:19 +02:00
Michael Niedermayer
59bfddfcda Merge commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4' 
* commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4':
  aarch64: NEON fixed/floating point MPADSP apply_window

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:45:50 +02:00
Michael Niedermayer
ef1961e7fc Merge commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855' 
* commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855':
  aarch64: NEON float (i)MDCT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:27:02 +02:00
Michael Niedermayer
13f4428915 Merge commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62' 
* commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62':
  aarch64: NEON float FFT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:06:24 +02:00
Derek Buitenhuis
6d149d2818 fic: Use proper quantization matrix index 
The matrices are not zigzagged.

Fixes artefacting.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-22 16:22:08 -04:00
Janne Grunau
3956a5e0ea aarch64: NEON vorbis_inverse_coupling 
From the ARMv7 NEON version. 16 times faster as the C version, overall
more than 12% faster vorbis decoding on Apple's A7.
 2014-04-22 22:01:45 +02:00
Janne Grunau
8f9fe6ae34 aarch64: NEON fixed/floating point MPADSP apply_window 
30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating
point decoder is approximately 7% faster.
 2014-04-22 22:01:45 +02:00
Reimar Döffinger
ab14bcb104 Add "const" to avoid compiler warning. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-04-22 20:44:31 +02:00
Reimar Döffinger
8cbf0827e1 Various small spelling fixes. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-04-22 20:44:31 +02:00
Michael Niedermayer
994a582a02 avcodec/dvbsubdec: use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 20:08:30 +02:00
Michael Niedermayer
ea8e089ff7 avcodec/cook: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 20:08:30 +02:00
Michael Niedermayer
b20d6cf603 avcodec/dsddec: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 20:08:30 +02:00
Janne Grunau
ee2bc5974f aarch64: NEON float (i)MDCT 
Approximately as fast as the ARM NEON version on Apple's A7.
 2014-04-22 19:35:41 +02:00
Janne Grunau
650c4300d9 aarch64: NEON float FFT 
Approximately as fast as the ARM NEON version on Apple's A7.
 2014-04-22 19:35:40 +02:00
Hendrik Leppkes
5809c2a99d vc1dsp: fix build without inline asm 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 14:01:53 +02:00
Michael Niedermayer
5e6be52bac Merge commit 'b19a5e51981be5b69cf550a3bc17fe5300d0dbc9' 
* commit 'b19a5e51981be5b69cf550a3bc17fe5300d0dbc9':
  lavc: improve AVCodecContext.delay doxy

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 13:34:43 +02:00
Anton Khirnov
b19a5e5198 lavc: improve AVCodecContext.delay doxy 2014-04-22 07:44:40 +02:00
Michael Niedermayer
da621ffbcf avcodec/wma: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 02:41:05 +02:00
Michael Niedermayer
dcad6ba68a avcodec/libxavs: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 02:39:23 +02:00
Michael Niedermayer
78fb5f6e2a avcodec/cngenc: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 02:38:03 +02:00
Michael Niedermayer
0dadbbbfd1 avcodec/snow: use FF_ALLOC(Z)_ARRAY_OR_GOTO 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 02:12:02 +02:00
Michael Niedermayer
1c7b71a5bd mpegvideo: Use the current_picture pts 
The picture slot can be recycled by select_input_picture and
only current_picture is populated with the valid pts.

Unbreak timestamps when in cbr mode.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-21 21:58:58 +02:00
Michael Niedermayer
6f243b17c5 avcodec/fic: Fix return value check 
Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-21 14:56:17 -04:00
Michael Niedermayer
144f7a561d avcodec/fic: clear slice_data 
Fixes artifacts
Fixes use of freed memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-21 14:56:17 -04:00
Michael Niedermayer
f34d3173fc avcodec/fic: fix slice checks 
fix integer overflows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-21 14:56:17 -04:00
Michael Niedermayer
451c78740a Merge commit '93e15a323871613fd26f1f1e317029a50b5b24ca' 
* commit '93e15a323871613fd26f1f1e317029a50b5b24ca':
  fic: use correct IDCT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-21 20:20:39 +02:00
Kostya Shishkov
93e15a3238 fic: use correct IDCT 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-21 12:37:54 -04:00
Clément Bœsch
62d31307c1 avcodec/x86/vp9lpf: add a comment above a bunch of SWAP. 2014-04-20 21:33:58 +02:00
Clément Bœsch
f0d368d758 avcodec/x86/vp9lpf: merge a few movs with other instructions. 2014-04-20 21:29:11 +02:00
Michael Niedermayer
af89a685c4 avcodec/arm/vc1dsp_init_neon: fix code so it compiles and passes fate-vc1 
The original patch  seems to be missing a 16x16 function though

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 20:32:21 +02:00
Christophe Gisquet
319235c67c vc1dsp: introduce cases for 8x8 and 16x16 
This allows further unrolling the DSP implementation where possible.

x86 and ARM DSP modified by simply moving the multiple calls from vc1dec
to the DSP code. Decoding improvements should only occurs because of the
compiler actually able to unroll more.

Decoding time: ~8.80s -> 8.64s (ie around 2%)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 18:25:36 +02:00
Michael Niedermayer
de9cd58848 avcdoec/webp: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:35:19 +02:00
Michael Niedermayer
8c88ea76df avcodec/tiff: use av_malloc(z)_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:32:17 +02:00
Michael Niedermayer
1fd5c7f1ee avcodec/ratecontrol: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:30:15 +02:00
Michael Niedermayer
69bbe27b45 avcodec/huffman: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:25:01 +02:00
Michael Niedermayer
e70b9b32d5 avcodec/exif: do not follow 0 offsets 
Fixes exif decoding failure of 1295328_300.jpg

Reviewed-by; Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:02:16 +02:00
Michael Niedermayer
a94de50ba0 avcodec/exif/exif_add_metadata: add support for SSHORT & SBYTE 
No working testcase, this omission was just spoted when the parser apparently went out of
sync.

Reviewed-by; Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-20 17:01:46 +02:00
Michael Niedermayer
373d7dd371 Merge commit '911fa05b514e1be009e00b79d7004b93717c023b' 
* commit '911fa05b514e1be009e00b79d7004b93717c023b':
  mvc: Specify the pixel format for the mv-mvc* tests

Conflicts:
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 22:43:16 +02:00
Martin Storsjö
911fa05b51 mvc: Specify the pixel format for the mv-mvc* tests 
Also set the RGBA pixel format correctly as the native endian format,
which is what it returns.

This fixes the tests on big endian.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-04-19 21:41:34 +03:00
Michael Niedermayer
0c67ef2729 Merge commit '86a0432688216562926d4aee36118f01be6d5e1b' 
* commit '86a0432688216562926d4aee36118f01be6d5e1b':
  Silicon Graphics Motion Video Compressor 1 & 2 decoder

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/mvcdec.c
	libavcodec/version.h

See: 746b1dcc98
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 19:47:58 +02:00
Michael Niedermayer
e37dbfddda Merge commit '07761294fc3f08e139e8a406ef7d5b63aaf1ecee' 
* commit '07761294fc3f08e139e8a406ef7d5b63aaf1ecee':
  Silicon Graphics RLE 8-bit video decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/avcodec.h
	libavcodec/sgirledec.c
	libavcodec/version.h

See: afa1617b93
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 19:26:46 +02:00
Michael Niedermayer
928b5708f9 Merge commit '34c5a6660a9e5e3cf301691bb29d011638953dc2' 
* commit '34c5a6660a9e5e3cf301691bb29d011638953dc2':
  h264: codec reinit: remove statements without effect

Conflicts:
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 18:50:32 +02:00
Michael Niedermayer
c1bc20bfd9 Merge commit '6ef96292d99302a59f824713fc763f6abd3754df' 
* commit '6ef96292d99302a59f824713fc763f6abd3754df':
  utils: add yvyu422 to avcodec_align_dimensions2

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 18:38:39 +02:00
Clément Bœsch
010732b73a vp9/x86: simplify FILTER_INIT. 
In the 2 FILTER_INIT usages, the source is already preloaded so that
extra complexity taken from FILTER_UPDATE is not necessary.

Also add forgotten "mask" argument in FILTER_{INIT,UPDATE} comments.
 2014-04-19 17:30:33 +02:00
Clément Bœsch
b8d002dc95 vp9/x86: clarify mixed splatb. 2014-04-19 17:00:51 +02:00
Peter Ross
86a0432688 Silicon Graphics Motion Video Compressor 1 & 2 decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:26 +02:00
Peter Ross
07761294fc Silicon Graphics RLE 8-bit video decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:26 +02:00
Janne Grunau
34c5a6660a h264: codec reinit: remove statements without effect 
avctx->coded_{height,width} will always equal h->{height,width} since
init_dimensions() does that explicitly, Size changes are detected by
changes in mb_{height,width} earlier and propagated through the
needs_reinit variable.
 2014-04-19 16:22:06 +02:00
Vittorio Giovara
6ef96292d9 utils: add yvyu422 to avcodec_align_dimensions2 2014-04-19 16:20:58 +02:00
Carl Eugen Hoyos
b38910c979 Fix compilation with !HAVE_6REGS. 
Can be tested with:
$ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
 2014-04-19 09:56:01 +02:00