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28079 Commits

Author SHA1 Message Date
Rémi Denis-Courmont
3325911815 h263: improve hwaccel #ifdefs 2014-03-31 17:52:38 +02:00
Michael Niedermayer
559c8b9ee9 avcodec/mjpegdec: support subsampled 420 CMYK 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 17:47:04 +02:00
Michael Niedermayer
798490812a avcodec/mjpegdec: upgrade upscale_v to support multiple planes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 17:47:04 +02:00
Michael Niedermayer
f9059ce794 avcodec/mjpegdec: upgrade upscale_h to support multiple planes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 17:47:04 +02:00
Marcus Gustafsson
c042cbc3a6 libx265: Use the repeat headers flag when not using global headers 
This allows proper muxing and seeking in things like MPEG-TS, by
placing headers by random access points.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-03-31 16:24:05 +01:00
Marcus Gustafsson
1b28d9b357 libx265: Use the repeat headers flag when not using global headers 
This allows proper muxing and seeking in things like MPEG-TS, by
placing headers by random access points.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-03-31 13:13:46 +01:00
Peter Ross
bf7d93e157 avcodec/adpcm: also squelch 'mismatch in coded sample count' warning for AV_CODEC_ID_ADPCM_EA_R1 
AV_CODEC_ID_ADPCM_EA_R1/R2/R3 all use an internal offset. For some
samples there is padding between the offset table and ADPCM data.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 13:18:19 +02:00
Michael Niedermayer
75621cdf5d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libmp3lame: add ABR support

Conflicts:
	libavcodec/libmp3lame.c
	libavcodec/version.h

See: d3211cfaedcc0abf30e3a40c246237090ad95b6d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 02:23:26 +02:00
Michael Niedermayer
801b94a782 Merge commit '729d821fd864a0568f4068e64d3a70faa23b9309' 
* commit '729d821fd864a0568f4068e64d3a70faa23b9309':
  libmp3lame: allow joint stereo to be disabled

Conflicts:
	libavcodec/libmp3lame.c
	libavcodec/version.h

See: 1de11a7cab5346030a134774fbc23b3fc523a003
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-31 02:16:41 +02:00
Timothy Gu
09fda6bb50 libmp3lame: add ABR support 2014-03-31 01:11:16 +02:00
Paul B Mahol
729d821fd8 libmp3lame: allow joint stereo to be disabled 2014-03-31 01:11:16 +02:00
Timothy Gu
292dbe5e8a libmp3lame: add comments about CBR/VBR modes 2014-03-31 01:11:16 +02:00
Matt Oliver
0f2588d7e5 Use intel compliant CDQ instead of CLTD in inline asm. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-30 23:14:36 +02:00
Timothy Gu
68e95ab81b dnxhdenc: return meaningful return codes 2014-03-30 14:55:09 +02:00
Michael Niedermayer
30e159366e Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  golomb: Fix the implementation of get_se_golomb_long

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-30 03:03:28 +02:00
Michael Niedermayer
ae3313e154 Merge commit '53c20f17c78d1d8a0fc2505868f201e69ff59cc5' 
* commit '53c20f17c78d1d8a0fc2505868f201e69ff59cc5':
  vp8: K&R formatting cosmetics

Conflicts:
	libavcodec/vp8.c
	libavcodec/vp8.h
	libavcodec/vp8data.h
	libavcodec/vp8dsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-30 01:55:31 +01:00
Martin Storsjö
508a84e672 golomb: Fix the implementation of get_se_golomb_long 
This was only used in hevc muxing code so far.

This makes the return values match what get_se_golomb returns for
the same bitstream reader instances.

The logic for producing a signed golomb code out of an unsigned one
was based on the corresponding code in get_se_golomb, which operated
directly on the bitstream reader buffer - not on the equivalent
return value from get_ue_golomb.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-03-30 00:28:27 +02:00
Clément Bœsch
af3b6aed0d avcodec/vp9dsp: fix typo in mc doxy. 2014-03-29 18:13:15 +01:00
Clément Bœsch
c4148a6668 x86/vp9mc: add vp9 namespace. 2014-03-29 18:13:15 +01:00
Vittorio Giovara
53c20f17c7 vp8: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-03-29 16:11:09 +01:00
Michael Niedermayer
46f72ea507 avcodec/vp7: check buffer size 
Fixes overread
Fixes Ticket 3501
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-29 04:27:00 +01:00
Michael Niedermayer
067ada04d1 avcodec/xbmdec: redesign parser to handle more cases 
The new code is more tolerant on the syntax

Fixes decoding of bm1.xbm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-29 03:50:25 +01:00
Michael Niedermayer
a696b0917d Merge commit 'fb5cf145b6bcfa4f83af94398e5560c1132cc410' 
* commit 'fb5cf145b6bcfa4f83af94398e5560c1132cc410':
  bmp: add a standalone parser

Conflicts:
	Changelog
	libavcodec/bmp_parser.c
	libavcodec/version.h

See: 011ce89dba5c0c764abc5f39acb6368f580742e3 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 11:00:27 +01:00
Michael Niedermayer
1da1866767 avcodec/xbmdec: support X10 format 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 05:34:25 +01:00
Michael Niedermayer
4618084a5c avcodec/xbmdec: merge ptr increase into dereference 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 05:33:13 +01:00
Michael Niedermayer
296e63efa5 Merge commit '678082b409aca711f9cf991df6b0200116489322' 
* commit '678082b409aca711f9cf991df6b0200116489322':
  X-Bitmap decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h
	libavcodec/xbmdec.c

See: a0340dfbd78df7639715056937011d2d414aaeed
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 05:26:24 +01:00
Michael Niedermayer
16ddc58bd7 Merge commit '70daeacd6ef8b354dd7d2d77ad393831a5bbf033' 
* commit '70daeacd6ef8b354dd7d2d77ad393831a5bbf033':
  PAF demuxer and decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/paf.c
	libavcodec/version.h
	libavformat/Makefile
	libavformat/allformats.c
	libavformat/paf.c
	libavformat/version.h

See: 7de4a16508cb9bd2d40855f7114dea14329ef62a, and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 04:32:05 +01:00
Michael Niedermayer
03e4c2d833 Merge commit 'd37c96213a2a9e1fd8669122d5405f4ce6a99ed8' 
* commit 'd37c96213a2a9e1fd8669122d5405f4ce6a99ed8':
  lavc: restore copy_block{4,16} functions

Conflicts:
	libavcodec/copy_block.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 03:26:43 +01:00
Paul B Mahol
fb5cf145b6 bmp: add a standalone parser 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-03-28 00:08:24 +01:00
Michael Niedermayer
64b79141bd avcodec/libx264: move where x264opts is applied down so it isnt overridden by avctx & defaults 
fixes x264opts opengop=1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-28 00:05:33 +01:00
Vittorio Giovara
678082b409 X-Bitmap decoder 2014-03-27 23:59:13 +01:00
Vittorio Giovara
792e4c21f2 xbm: use av_frame_free on close 2014-03-27 23:57:51 +01:00
Paul B Mahol
70daeacd6e PAF demuxer and decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-03-27 23:34:47 +01:00
Vittorio Giovara
d37c96213a lavc: restore copy_block{4,16} functions 
They were removed in 9e31729d692f1e721b7ed1a3a0f51b68c064d68f.
 2014-03-27 23:25:39 +01:00
Timothy Gu
9d34dce05b x86: convert DNxHDenc inline asm to yasm 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 23:16:17 +01:00
Timothy Gu
cb11b9e89e dnxhdenc: make get_pixel_8x4_sym accept ptrdiff_t as stride 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 23:09:10 +01:00
Michael Niedermayer
72bff8da47 avcodec: Make ff_print_debug_info2() independant of Picture struct 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 22:43:05 +01:00
Michael Niedermayer
a4f27a3f57 avcodec/brenderpix: propagate error codes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 22:07:49 +01:00
Michael Niedermayer
8506423318 avcodec/brenderpix: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 22:06:59 +01:00
Michael Niedermayer
f392949f1a Merge commit 'ae17878fb2ab100264226c84c58f5b95a703312f' 
* commit 'ae17878fb2ab100264226c84c58f5b95a703312f':
  BRender PIX image decoder

Conflicts:
	doc/general.texi
	libavcodec/Makefile
	libavcodec/version.h

See: 492a5f835c59ab7c2e347d3579d8bf6148ae0a0, and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 21:09:17 +01:00
Michael Niedermayer
68014c6ed9 Merge commit 'c3a0b3eb64be441ca897629e8ecd80d5b51fded7' 
* commit 'c3a0b3eb64be441ca897629e8ecd80d5b51fded7':
  arm: build: Maintain decoder objects separate from infrastructure objects

Conflicts:
	libavcodec/arm/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 20:10:51 +01:00
Aleksi Nurmi
ae17878fb2 BRender PIX image decoder 
Further enhancements by Vittorio Giovara and Paul B Mahol.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-03-27 18:27:23 +01:00
Diego Biurrun
c3a0b3eb64 arm: build: Maintain decoder objects separate from infrastructure objects 2014-03-27 03:00:05 -07:00
Michael Niedermayer
57e939d963 avcodec/vp7: Fix null pointer dereference in vp7_decode_frame_header() 
This simply copies the "interframe without a prior keyframe" check
thats done later into vp7_decode_frame_header()

Found-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 05:02:18 +01:00
Michael Niedermayer
12ab07be44 Merge commit 'e50f5d3cf9ef9a16982a5cb4d8b1916cd963aa5b' 
* commit 'e50f5d3cf9ef9a16982a5cb4d8b1916cd963aa5b':
  Alias PIX image encoder and decoder

Conflicts:
	Changelog
	libavcodec/allcodecs.c
	libavcodec/version.h
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 01:10:28 +01:00
Vittorio Giovara
e50f5d3cf9 Alias PIX image encoder and decoder 2014-03-26 23:25:02 +01:00
Michael Niedermayer
50b68e323c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-26 21:23:09 +01:00
Michael Niedermayer
179cf14832 Merge commit 'fcf5fc444522d24caa9907225802817ae788f511' 
* commit 'fcf5fc444522d24caa9907225802817ae788f511':
  truehd: tune VLC decoding for ARM.

Conflicts:
	libavcodec/mlpdec.c

See: e555e1bc39ea71d46a07d0bb847fb426c2dd4d80
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-26 20:58:03 +01:00
Ben Avison
b01a2562ae truehd: break out part of output_data into platform-specific callback. 
Verified with profiling that this doesn't have a measurable effect upon
overall performance.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-26 20:56:38 +01:00
Ben Avison
89135716fd truehd: add hand-scheduled ARM asm version of ff_mlp_rematrix_channel. 
Profiling results for overall audio decode and the rematrix_channels function
in particular are as follows:

              Before          After
              Mean   StdDev   Mean   StdDev  Confidence  Change
6:2 total     370.8  17.0     348.8  20.1    99.9%       +6.3%
6:2 function  46.4   8.4      45.8   6.6     18.0%       +1.2%  (insignificant)
8:2 total     343.2  19.0     339.1  15.4    54.7%       +1.2%  (insignificant)
8:2 function  38.9   3.9      40.2   6.9     52.4%       -3.2%  (insignificant)
6:6 total     658.4  15.7     604.6  20.8    100.0%      +8.9%
6:6 function  109.0  8.7      59.5   5.4     100.0%      +83.3%
8:8 total     896.2  24.5     766.4  17.6    100.0%      +16.9%
8:8 function  223.4  12.8     93.8   5.0     100.0%      +138.3%

The assembly version has also been tested with a fuzz tester to ensure that
any combinations of inputs not exercised by my available test streams still
generate mathematically identical results to the C version.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-26 20:50:05 +01:00