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21877 Commits

Author SHA1 Message Date
Michael Niedermayer
86270236d5 dsputil_mmx: ff_put_dirac_pixels depend now on yasm. 
Fix compile failure without yasm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 13:59:41 +01:00
Peter Ross
f737e76026 iff decoder: reindent 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-11-26 23:29:02 +11:00
Peter Ross
929a24efff iff decoder: merge iff ilbm and byterun1 decoders 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 23:29:02 +11:00
Peter Ross
f2dc82b90f dpx: perform width/height upgrade and av_image_check_size earlier to prevent segfault on malformed input 
Signed-off-by: Peter Ross <pross@xvid.org>
 2012-11-26 12:11:08 +00:00
Paul B Mahol
5a3370816f av_get_audio_frame_duration: add ADPCM_AFC 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 11:59:44 +00:00
Janne Grunau
5ae72f5453 flashsv: check for keyframe before using differential coding 
Fixes a segfault in te fuzzed sample resolutionchange.flv_s211713.

CC: libav-stable@libav.org
 2012-11-26 10:26:01 +01:00
Janne Grunau
706acb558a h264: enable low delay only if no delayed frames were seen 
Dropping frames is undesirable but that is the only way by which the
decoder could return to low delay mode. Instead emit a warning and
continue with delayed frames.
Fixes a crash in fuzzed sample nasa-8s2.ts_s20033 caused by a larger
than expected has_b_frames value. Low delay keeps getting re-enabled
from a presumely broken SPS.

CC: libav-stable@libav.org
 2012-11-26 10:25:39 +01:00
Michael Niedermayer
7b29b07394 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  remove #defines to prevent use of discouraged external functions
  x86: h264: Convert 8-bit QPEL inline assembly to YASM

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 02:17:02 +01:00
Diego Biurrun
7ee4071362 x86: fix build without inline asm 
The qpel functions referenced here are not related to h264 and should
thus never have been under CONFIG_H264QPEL.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-26 01:50:47 +01:00
Paul B Mahol
7d2156aee8 adpcm/thp: make use of ADPCMChannelStatus to store prev samples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 00:44:45 +00:00
Justin Ruggles
3d3cf6745e aacdec: use float planar sample format for output 2012-11-25 19:06:36 -05:00
Justin Ruggles
8e134e5104 lavc: clarify get_buffer() documentation 
This is needed for the AAC decoder, which may need to call get_buffer()
more than once if the channel configuration changes.
 2012-11-25 19:06:36 -05:00
Justin Ruggles
3ffed68c2a mpegaudiodec: use planar sample format for output unless packed is requested 2012-11-25 19:05:58 -05:00
Michael Niedermayer
66c3bac2b9 Merge commit 'ad01ba6ceaea7d71c4b9887795523438689b5a96' 
* commit 'ad01ba6ceaea7d71c4b9887795523438689b5a96':
  x86: h264: Remove 3dnow QPEL code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 00:57:33 +01:00
Justin Ruggles
2d3993ce8c x86: h264 qpel: use the correct number of utilized xmm regs in cglobal 
Fixes xmm register clobbering on win64.
 2012-11-25 18:48:43 -05:00
Michael Niedermayer
bf2f93cdbf Merge commit '28c8e288fa0342fdef532a7522a4707bebf831cc' 
* commit '28c8e288fa0342fdef532a7522a4707bebf831cc':
  x86: h264_chromamc: port to cpuflags
  yop: fix typo
  avconv: fix copying per-stream metadata.
  doc: avtools-common-opts: Fix terminology concerning metric prefixes
  configure: suncc: Add compiler arch support for Nehalem & Sandy Bridge
  riff: Make ff_riff_tags static and move under appropriate #ifdef

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 00:43:45 +01:00
Stefano Sabatini
b473c9937e lavu/samplefmt: return the size of the allocated samples buffer at the next bump 
Make the functions av_samples_fill_arrays, av_samples_alloc, and
avcodec_fill_audio_frame return a buffer size rather than 0 in case of
success. This will be enabled at the next libavutil major bump, in order
to preserve backward compatibility.

Returning the size allows to simplify the code, avoiding a few function
calls.
 2012-11-25 23:23:24 +01:00
Carl Eugen Hoyos
d643dd5c55 Support switching field order when decoding frwu. 
The binary encoder has a "switch field order" setting that
moves one line from the top to the bottom of the frame.

Fixes ticket #966.
 2012-11-25 23:06:12 +01:00
Michael Niedermayer
b5b9686615 imc: flush decoder 
Fixes Ticket1899

Based on code by ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 22:48:18 +01:00
Michael Niedermayer
579d21f777 tga: check palette size earlier. 
Fixes Ticket1895

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 22:33:54 +01:00
Daniel Kang
610e00b359 x86: h264: Convert 8-bit QPEL inline assembly to YASM 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 20:38:35 +01:00
Stefano Sabatini
e55c3857d2 lavc/utils: check return value of avcodec_fill_audio_frame() for < 0 
Assume that the value is always negative in case of error, as stated in
the docs, do not assume that the value cannot be != 0 in case of success.
 2012-11-25 20:34:01 +01:00
Daniel Kang
ad01ba6cea x86: h264: Remove 3dnow QPEL code 
The only CPUs that have 3dnow and don't have mmxext are 12 years old.
Moreover, AMD has dropped 3dnow extensions from newer CPUs.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 20:32:55 +01:00
Peter Ross
33181975b5 mpsmpeg4: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Peter Ross
a246a603bf avrndec: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Peter Ross
2d954ccd84 rawdec: use av_image_check_size 
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 18:38:12 +01:00
Diego Biurrun
28c8e288fa x86: h264_chromamc: port to cpuflags 2012-11-25 17:25:10 +01:00
Peter Ross
fdd71cf04c iff decoder: initialise HAM line decoder with first palette entry 
The palette is organised into 'hold' and 'modify' pairs, hence why
the first palette entry is pal[1].

Fixes ticket #1701.

Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 14:40:36 +01:00
Michael Niedermayer
48cbdaea15 smacker: fix smacker_decode_header_tree() empty vlc table init 
Fixes Ticket1858

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 02:40:59 +01:00
Michael Niedermayer
807fa714f0 adpcmdec: Fix OOM/infloop 
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 19:29:03 +01:00
Michael Niedermayer
34b6f1efa2 libopencore_amrwb: check packet size 
Fix OOM

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 18:26:54 +01:00
Michael Niedermayer
57c0da6fe4 smacker: sanity check audio size. 
Fixes, excessive memory allocation
Fixes Ticket1892

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 18:02:08 +01:00
Michael Niedermayer
ed017ab945 atrac1: Check block align. 
Fixes OOM
Fixes second samples posted in Ticket1893

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 16:38:22 +01:00
Michael Niedermayer
5c392bac9a ra288: Check block align. 
Fixes OOM
Fixes Ticket1893

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 16:38:22 +01:00
Carl Eugen Hoyos
387f50606c Fix type of default value for v210 decoder option -custom_stride. 
Reviewed-by: Paul B Mahol
 2012-11-24 16:09:07 +01:00
Paul B Mahol
4995145f40 codec_desc: mark PCM A-law/mu-law lossy 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-24 11:19:27 +00:00
Paul B Mahol
2d62732b21 codec_desc: provide aliases for PCM A-law/mu-law 
Inspired by d21b82fd3a72751a77dbeda3aa17a3af5e009565.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-24 11:14:06 +00:00
Paul B Mahol
3d8e684f05 ADPCM IMA Dialogic decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-24 10:56:47 +00:00
Paul B Mahol
ed591ed842 rl2: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-24 10:28:23 +00:00
Michael Niedermayer
f1470ca685 ratecontrol: Fix assertion failure on mismatching 2pass file. 
Fixes Ticket582

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-24 03:03:17 +01:00
Michael Niedermayer
0efcf16a3e replace av_log(0, by av_log(NULL, 
The first parameter is a pointer and NULL is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 18:10:02 +01:00
Michael Niedermayer
533a8b2a7d x86/mpegvideoenc_template: use av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 17:57:22 +01:00
Michael Niedermayer
8328df74f3 motion_est: use av_assert* instead of assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 16:40:53 +01:00
Michael Niedermayer
56540bb3b5 h263dec: switch 2 asserts to av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 16:36:17 +01:00
Michael Niedermayer
5da885b84d dv: use av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 15:52:12 +01:00
Michael Niedermayer
25ca8aef54 Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da' 
* commit '4a606c830ae664013cea33800094d4d0f4ec62da':
  av_memcpy_backptr: optimise some special cases
  mpegvideo: simplify dxy calculation in hpel_motion()
  build: add rules to generate preprocessed source files

Conflicts:
	Makefile
	libavutil/mem.c
	library.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 13:30:51 +01:00
Mans Rullgard
5e39bb073a mpegvideo: simplify dxy calculation in hpel_motion() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-11-23 12:03:54 +00:00
Michael Niedermayer
0560b28f12 ffv1dec: remove incorrect assert() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 02:42:00 +01:00
Michael Niedermayer
2fc0cbd9a6 truemotion2: Fix av_log level and context 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 01:19:26 +01:00
Michael Niedermayer
801a2a1df0 mpeg12: fix av_log level and context 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 01:18:53 +01:00