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Author SHA1 Message Date
Michael Niedermayer
83b67ca056 avcodec/x86/lossless_videodsp: Port lorens add_hfyu_left_prediction_ssse3/sse4 to 16bit 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 02:55:41 +01:00
Michael Niedermayer
63d2be7533 avcodec/x86/lossless_videodsp: use SPLATW in add_int16 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 02:33:20 +01:00
Michael Niedermayer
dd2d0039b6 vc1: Always reset numref when parsing a new frame header. 
Fixes an issue where the B-frame coding mode switches from interlaced
fields to interlaced frames, causing incorrect decisions in the motion
compensation code and resulting in visual artifacts.

CC: libav-stable@libav.org
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
 2014-01-20 23:22:30 +01:00
Michael Niedermayer
d9779d648e Move sub_hfyu_median_prediction_int16() to losslessviddsp 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 23:02:58 +01:00
Michael Niedermayer
13c33c8e1f Move add_hfyu_median_prediction_int16() to losslessviddsp 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 22:25:45 +01:00
Michael Niedermayer
883570e6b7 Move add_hfyu_left_prediction_int16 to losslessviddsp 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 22:21:24 +01:00
Michael Niedermayer
f9c7b14c04 avcdoec/huffyuvenc: optimize sub_left_prediction() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 22:12:56 +01:00
Michael Niedermayer
f70d7eb20c Move add/diff_int16 to lossless_videodsp 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 21:32:47 +01:00
Martin Storsjö
89564be444 rtmpproto: Send a full, absolute timestamp if it isn't monotonically growing 
The normal differential timestamps can't handle negative
differences, thus send a full packet header with an absolute
timestamp in these cases.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-20 21:57:02 +02:00
Martin Storsjö
24eb3c7916 rtmpproto: Avoid using uninitialized memory 
If the url ends with .flv, we stripped it but didn't initialize
rt->playpath, doing av_strlcat on an uninitialized buffer.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-20 21:56:57 +02:00
Justin Ruggles
d01e684186 mov: do not set avg_frame_rate in the demuxer 
The track duration is often not reliable or is not the duration
represented by the number of frames. In those cases, avg_frame_rate
was reported incorrectly. Removing this code falls back to the
default calculation in avformat_find_stream_info().

This is a partial revert of commit c3aeaa540.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-01-20 19:15:36 +00:00
Michael Niedermayer
78e39aa7ee Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Avoid a possible overflow when reading Nikon avi files.
  Add h263dsp dependency to mpeg1video and mpeg2video encoders.
  Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 19:54:45 +01:00
Michael Niedermayer
eef74b2e97 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().

Conflicts:
	doc/APIchanges
	libavcodec/utils.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 18:55:22 +01:00
Michael Niedermayer
8001e9f7d1 avcodec/jpeg2000dec: fix error detection in pix_fmt_match() 
Fixes out of array accesses with CODEC_FLAG_EMU_EDGE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 18:46:38 +01:00
Michael Niedermayer
723e7b86ea avcodec/jpeg2000dec: calculate planar and pixelsize from pixel format descriptor 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 18:46:37 +01:00
Michael Niedermayer
6ba02602aa avcodec/vmnc: Check that rectangles are within the picture 
Prevents out of array accesses with CODEC_FLAG_EMU_EDGE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 18:46:37 +01:00
Michael Niedermayer
7c6cf689d8 avcodec/diracdec: allocate edges internally instead of depending on CODEC_FLAG_EMU_EDGE being not set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 17:52:55 +01:00
Michael Niedermayer
d83707c641 Merge commit '024db24912a39316b0ef0b7d793307d62da038f4' 
* commit '024db24912a39316b0ef0b7d793307d62da038f4':
  mpegvideo: allocate edges when encoding.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 17:09:35 +01:00
Michael Niedermayer
d08dd32863 avcodec/mpegvideo_enc: disable direct mode in load_input_picture() for dimensions%16 != 0 
We currently read a whole 16x16 block from the input at a few places

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 17:04:57 +01:00
Michael Niedermayer
ea4b477a1b Merge commit 'f7e85ee996b3886c2b13e928b83277382311af96' 
* commit 'f7e85ee996b3886c2b13e928b83277382311af96':
  lavc: allow the caller to override dimensions in ff_get_buffer()

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 15:07:45 +01:00
Stefano Sabatini
9ab8f3738a examples/muxing: remove redundant {} 2014-01-20 13:10:10 +01:00
Stefano Sabatini
b933c72b5e examples/muxing: change error checks, from "ret != 0" to "ret < 0" 
More consistent and more future-proof.
 2014-01-20 13:10:10 +01:00
Stefano Sabatini
d72c742d47 examples/muxing: factorize write_interleave code 
Also log output packet information.
 2014-01-20 13:10:10 +01:00
Stefano Sabatini
5e2b8e4934 examples: add remuxing example 
Show how to perform streamcopy from one container to another.
 2014-01-20 13:10:10 +01:00
Anton Khirnov
93c553c71e lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width(). 2014-01-20 12:52:28 +01:00
Anton Khirnov
024db24912 mpegvideo: allocate edges when encoding. 
Allocating edges will be removed from generic code, so the encoder must
handle this explicitly.
 2014-01-20 12:50:14 +01:00
Anton Khirnov
f7e85ee996 lavc: allow the caller to override dimensions in ff_get_buffer() 
This will be useful for allocating edges in the encoders.
 2014-01-20 12:49:47 +01:00
Carl Eugen Hoyos
b7702fafb3 Avoid a possible overflow when reading Nikon avi files. 
Suggested-by: Reimar
 2014-01-20 11:40:35 +01:00
Carl Eugen Hoyos
9b78abae19 Add h263dsp dependency to mpeg1video and mpeg2video encoders. 
Fixes compilation with:
configure --disable-everything --enable-encoder=mpeg2video --disable-asm
 2014-01-20 11:25:55 +01:00
Carl Eugen Hoyos
c892621577 Fix compilation with --disable-hwaccel=mpeg1_xvmc,mpeg2_xvmc 2014-01-20 11:20:46 +01:00
Michael Niedermayer
4014b401b0 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Allow decoding of slightly broken Nikon avi files.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 04:24:02 +01:00
Michael Niedermayer
a493f8541d avcodec/x86/dsp: add_int16_mmx / add_int16_sse2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 04:06:46 +01:00
Michael Niedermayer
da0684820a avcodec/dsputil/huffyuv: move diff int16 and add int16 to dsputil 
This also fixes masking the bits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-20 04:06:04 +01:00
Carl Eugen Hoyos
f9c2d4d17e Allow decoding of slightly broken Nikon avi files. 
Fixes ticket #3330.
 2014-01-20 01:44:07 +01:00
Peter Ross
f29cdbe1b5 vp8: remove redundant "equals 1" test 
mb_layout is either zero or non-zero.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 22:26:43 +01:00
wm4
1a193c438c lavf: add avformat_get_mov_video_tags() and avformat_get_mov_audio_tags() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 22:15:32 +01:00
Michael Niedermayer
fde2afd9fb Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  eac3: cosmetics, re-indent.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 21:53:25 +01:00
Michael Niedermayer
10f1ee2f92 Merge commit 'ade75fb811500f3e3f284737f123938d83be728f' 
* commit 'ade75fb811500f3e3f284737f123938d83be728f':
  (e)ac3: clip surround mix level indexes.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 21:46:32 +01:00
Michael Niedermayer
3a5a039ade Merge commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f' 
* commit 'c229f571fd3c7d7b567c27c87b2bbcdaee1b0e9f':
  (e)ac3: parse and store the Lt/Rt and LFE mix levels.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 21:37:06 +01:00
Michael Niedermayer
c3d1215683 Merge commit '1f604f96ea70503caa642f68a85be6074a5b3f46' 
* commit '1f604f96ea70503caa642f68a85be6074a5b3f46':
  ac3: set default matrix encoding modes in parse_frame_header.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 21:18:18 +01:00
Michael Niedermayer
9d13432a90 avformat/matroskadec: identify SMI as SVQ3 
Fixes part of Ticket3256

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 20:13:38 +01:00
Tim Walker
0d43b114cc eac3: cosmetics, re-indent. 2014-01-19 19:12:58 +01:00
Tim Walker
ade75fb811 (e)ac3: clip surround mix level indexes. 
Values 0-2 are reserved, 3 (-1.5dB) should be used instead.
 2014-01-19 19:12:52 +01:00
Tim Walker
c229f571fd (e)ac3: parse and store the Lt/Rt and LFE mix levels. 2014-01-19 19:12:42 +01:00
Tim Walker
1f604f96ea ac3: set default matrix encoding modes in parse_frame_header. 
Deduplicates some code.
 2014-01-19 19:12:33 +01:00
Michael Niedermayer
48218580e1 avformat/matroskadec: support QDM2 as generated by mkvtoolnix-6.7.0 
Fixes part of Ticket3256

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 18:48:49 +01:00
Michael Niedermayer
5800b08572 avformat/matroskadec: support SVQ3 as generated by mkvtoolnix-6.6.0 
Fixes part of Ticket3256

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 18:48:11 +01:00
Michael Niedermayer
0500623d58 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  lavfi/dualinput: fix shortest option.
  lavfi/vf_tile: use av_make_q.
  lavfi/avf_concat: use av_make_q.
  lavfi/af_amerge: use av_make_q.
  lavu/rational: add syntactic sugar.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-19 17:48:07 +01:00
Michael Niedermayer
ad8d063f23 avcodec/mjpegdec: Dont skip picture allocation if theres no picture allocated 
Fixes Ticket 3245
 2014-01-19 17:30:22 +01:00
Nicolas George
2dc5980d61 lavfi/dualinput: fix shortest option. 
Fix trac ticket #3315.
 2014-01-19 17:13:36 +01:00