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26597 Commits

Author SHA1 Message Date
Michael Niedermayer
785066ae8a Merge commit 'c9ca220ef26e36abd22085e6fa156c0dbc43bbf0' 
* commit 'c9ca220ef26e36abd22085e6fa156c0dbc43bbf0':
  ac3dec: make drc_scale exponentially

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 19:58:07 +01:00
Michael Niedermayer
7a901eb33a Merge commit '37a749012aaacc801fe860428417a6d7b81c103f' 
* commit '37a749012aaacc801fe860428417a6d7b81c103f':
  lavc: rework handling of refcounted_frames=0

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 19:37:53 +01:00
Michael Niedermayer
f3acdd44bf Merge commit 'a1ee1648690726b34e98eaf8db04fd7b3303cfc8' 
* commit 'a1ee1648690726b34e98eaf8db04fd7b3303cfc8':
  lavc/decode_video(): always unref the frame if there is no output in decode_video

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 17:48:24 +01:00
Michael Niedermayer
04dac5d1e0 Merge commit '85f947aefb3dae81f65f518acdffa8e31c679654' 
* commit '85f947aefb3dae81f65f518acdffa8e31c679654':
  lavc: remove a pointless check in decode_audio4()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 16:13:42 +01:00
Michael Niedermayer
f4332e9591 Merge commit 'd4f0f2d1e80b76260eb6b9cdde472ac069dfda56' 
* commit 'd4f0f2d1e80b76260eb6b9cdde472ac069dfda56':
  lavc: use buf[0] instead of data[0] as the indicator of an allocated frame

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 16:07:17 +01:00
Michael Niedermayer
cefabaad3e Merge commit 'e5419709f50593769037ab77d7102f82d9260784' 
* commit 'e5419709f50593769037ab77d7102f82d9260784':
  lavc: remove the extended_data workarounds.

Conflicts:
	libavcodec/utils.c

One hunk is not merged as not all codecs are updated yet

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 14:32:19 +01:00
Michael Niedermayer
45fd4ec9ef Merge commit 'd351ef47d0e0ccb7de96b37f137c16b2885580ac' 
* commit 'd351ef47d0e0ccb7de96b37f137c16b2885580ac':
  pthread_frame: use the AVFrame API properly.

Conflicts:
	libavcodec/pthread_frame.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 13:25:17 +01:00
Michael Niedermayer
8947f47fdf Merge commit 'b605b123ef1d3bac0e7c221d8d7fa74cd8c7253c' 
* commit 'b605b123ef1d3bac0e7c221d8d7fa74cd8c7253c':
  mxpegdec: use the AVFrame API properly.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 13:02:20 +01:00
Michael Niedermayer
37945584bf Merge commit 'afa21a12bf084f905187615706b0a8d92bc98661' 
* commit 'afa21a12bf084f905187615706b0a8d92bc98661':
  p*menc: use the AVFrame API properly.

Conflicts:
	libavcodec/Makefile
	libavcodec/pamenc.c
	libavcodec/pnmenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 12:54:59 +01:00
Michael Niedermayer
6393038676 Merge commit 'e2274aa555f023e4f4e4819bf29b2d7e0adec7d5' 
* commit 'e2274aa555f023e4f4e4819bf29b2d7e0adec7d5':
  mjpegdec: use the AVFrame API properly.

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 12:42:10 +01:00
anatoly
2fade10cb0 Add support for picture_ptr field in MJpegDecodeContext 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit e0e3b8b297bae5144f23fd4b46a1309857040b63)

Conflicts:

	libavcodec/jpeglsdec.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 12:24:50 +01:00
John Stebbins
c9ca220ef2 ac3dec: make drc_scale exponentially 
The a52 spec suggests that "partial compression" should scale the
drc value in this manner.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-09 08:54:42 +01:00
Anton Khirnov
37a749012a lavc: rework handling of refcounted_frames=0 
Use only proper AVFrame API (no assigning of whole frames, since that
hardcodes sizeof(AVFrame) into lavc).

Make a copy of the side data, so the caller can use av_frame_unref/free
on non-refcounted frames, eliminating the need for
avcodec_get_frame_defaults()/avcodec_free_frame().
 2013-12-09 08:54:29 +01:00
Anton Khirnov
a1ee164869 lavc/decode_video(): always unref the frame if there is no output in decode_video 
Not just on failure. This is the same thing that is done in the audio
path and should prevent leaks in decoders that allocate a frame, but
then end up not writing into it.
 2013-12-09 08:44:34 +01:00
Anton Khirnov
85f947aefb lavc: remove a pointless check in decode_audio4() 
av_frame_unref() works fine on unallocated frames.
 2013-12-09 08:44:24 +01:00
Anton Khirnov
d4f0f2d1e8 lavc: use buf[0] instead of data[0] as the indicator of an allocated frame 
data[0] may be NULL for valid frames with hwaccel pixel formats.
 2013-12-09 08:44:11 +01:00
Anton Khirnov
e5419709f5 lavc: remove the extended_data workarounds. 
All decoders should now handle it properly.
 2013-12-09 08:42:52 +01:00
Anton Khirnov
d351ef47d0 pthread_frame: use the AVFrame API properly. 
Remove the extended_data workaround, all decoders should now handle this
properly.
 2013-12-09 08:42:25 +01:00
Anton Khirnov
b605b123ef mxpegdec: use the AVFrame API properly. 2013-12-09 08:41:57 +01:00
Anton Khirnov
afa21a12bf p*menc: use the AVFrame API properly. 2013-12-09 08:41:20 +01:00
Anton Khirnov
e2274aa555 mjpegdec: use the AVFrame API properly. 2013-12-09 08:40:29 +01:00
Michael Niedermayer
8e70fdab36 Merge commit '4958f35a2ebc307049ff2104ffb944f5f457feb3' 
* commit '4958f35a2ebc307049ff2104ffb944f5f457feb3':
  dsputil: Move apply_window_int16 to ac3dsp

Conflicts:
	libavcodec/arm/ac3dsp_init_arm.c
	libavcodec/arm/ac3dsp_neon.S
	libavcodec/x86/ac3dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 04:12:40 +01:00
Michael Niedermayer
b07da13ac0 avcodec/ffv1enc: support forcing experimental 1.4 version 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 00:39:02 +01:00
Michael Niedermayer
7854d2d251 avcodec/ffv1: support adjusting the g vs r + b coefficient in the RCT 
about 1% better compression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 00:37:38 +01:00
Diego Biurrun
4958f35a2e dsputil: Move apply_window_int16 to ac3dsp 
The (optimized) functions are used nowhere else.
 2013-12-08 17:57:15 +01:00
Michael Niedermayer
6faf426470 avcodec/mpeg4video: fix 2 more incorrectly associated comments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-08 16:06:23 +01:00
Michael Niedermayer
eb87d1f678 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libvpx: do not mark VP9 as experimental when using libvpx >= 1.3.0

Conflicts:
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-08 13:49:16 +01:00
James Almer
ae330070ee libvpxenc: token_parts is VP8 specific 
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-08 00:38:40 +01:00
Guillaume Martres
9aa053cede libvpx: do not mark VP9 as experimental when using libvpx >= 1.3.0 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-12-08 00:28:27 +01:00
Ronald S. Bultje
92436e8ad9 vp9: implement top/left half (4x4) sub-8x8-IDCT. 
For that specific case (eob>3&&eob<=12), runtime of idct8x8 goes from
668 to 477 cycles. For all idct8x8, runtime goes from 521 to 490 cycles.
 2013-12-07 12:39:36 -05:00
Ronald S. Bultje
b2045c44a9 vp9: split pre-load of 11585x2 out of 1d idct macro. 
This allows us to load it only once, instead of twice, in this function.
 2013-12-07 12:39:36 -05:00
Ronald S. Bultje
f9a0d4c6e0 vp9: minor refactorings in idct ssse3 assembly. 
Make register usage in macros explicit; change mulsub_2w_4x to use 2
instead of 3 temp registers.
 2013-12-07 12:39:35 -05:00
Ronald S. Bultje
8729964b99 vp9: split x86 assembly in two files. 
(And in future, loopfilter or intra pred could be put in their own
respective files also.)
 2013-12-07 12:39:35 -05:00
Michael Niedermayer
b6a9719941 dcadec: Decode LFE to avoid adding random data when downmixing with LFE 
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-06 23:37:05 +01:00
Michael Niedermayer
90539cea33 avcodec/error_resilience: check that er is supported before attempting to read the status of the previous slice 
Fixes incorrectly set error_occured and improves speed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 16:49:35 +01:00
Michael Niedermayer
afb18c5578 avcodec/error_resilience: factor er_supported() check out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 16:49:00 +01:00
Michael Niedermayer
976fc5911c avcodec/qdm2: move static init to normal init to avoid initializing tables that might never be used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 15:40:44 +01:00
Michael Niedermayer
133fbfc781 do O(1) instead of O(n) atomic operations in register functions 
about 1ms faster startup time

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 15:27:36 +01:00
Michael Niedermayer
2b215f3939 mjpeg/ljpegenc: factor ff_mjpeg_init_hvsample() out 
This reduces the amount of duplicated code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:31:23 +01:00
Michael Niedermayer
535af2c222 avcodec/mpegvideo_enc/frame_end(): remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:19:33 +01:00
Michael Niedermayer
9a0d719b10 avcodec/mjpegenc/ff_mjpeg_escape_FF: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:19:11 +01:00
Michael Niedermayer
82c7d704fd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  webp: add a special case for a huffman table with only 1 symbol

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:13:33 +01:00
Michael Niedermayer
db44eff197 Merge commit 'f51e3a1971045c7ed0c3d9d29d3254a4d940198e' 
* commit 'f51e3a1971045c7ed0c3d9d29d3254a4d940198e':
  webp: do not call av_frame_free() on the user-provided frame

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:07:08 +01:00
Michael Niedermayer
711c664a0e Merge commit 'b73a8922d818c7f909855557718d4c3bfacbd92d' 
* commit 'b73a8922d818c7f909855557718d4c3bfacbd92d':
  ljpegenc: split yuv encoding into a separate function

Conflicts:
	libavcodec/ljpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:01:54 +01:00
Michael Niedermayer
1fd323f31e Merge commit 'fa4476815d0d27996eb199452f2cdbfccdd244a5' 
* commit 'fa4476815d0d27996eb199452f2cdbfccdd244a5':
  ljpegenc: split bgr encoding into a separate function

Conflicts:
	libavcodec/ljpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:55:37 +01:00
Michael Niedermayer
fb98ca575d Merge commit 'daffed3b173c59d64907747bf3309e98a8974f4e' 
* commit 'daffed3b173c59d64907747bf3309e98a8974f4e':
  ljpegenc: accept bgr24 instead of bgra

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mjpegenc.c

Only whitespace merged, we continue to support both formats

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:48:20 +01:00
Michael Niedermayer
6f7dbb9cc1 Merge commit '0cdbc4d39394965bd8712395b19160da8f3fe144' 
* commit '0cdbc4d39394965bd8712395b19160da8f3fe144':
  ljpegenc: rename the encoding function.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:38:30 +01:00
Michael Niedermayer
6deaab360c Merge commit '72c0b8f724a71d2784aecad0e5221e7ab6206371' 
* commit '72c0b8f724a71d2784aecad0e5221e7ab6206371':
  ljpeg: remove a commented-out line

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:37:09 +01:00
Michael Niedermayer
0ebdf8d9ec avcodec/mjpegenc: fix and use lossless flag in ff_mjpeg_encode_picture_header() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:31:14 +01:00
Michael Niedermayer
93947d88f2 Merge commit '24abd806ea0cfb0d988d2f0044eac79cff12918c' 
* commit '24abd806ea0cfb0d988d2f0044eac79cff12918c':
  ljpegenc: deMpegEncContextize

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	tests/ref/vsynth/vsynth1-ljpeg
	tests/ref/vsynth/vsynth2-ljpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:30:23 +01:00