Laurent Aimar
9b1bf08525
Fix the size of workspace buffers in the motion pixels decoder.
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Some buffers must be mod 4 in width and/or height.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
(cherry picked from commit 62234a4d3a
2011-10-01 20:54:31 +02:00
Laurent Aimar
376b099474
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer used in motion pixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
(cherry picked from commit e60619f9b4
2011-10-01 20:54:26 +02:00
Laurent Aimar
f8eabfc16e
Prevent calling init_vlc() with invalid parameters in motionpixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
(cherry picked from commit 41b7389cad
2011-10-01 20:51:17 +02:00
Laurent Aimar
b5fe6bee01
Fixed deference of NULL pointer in motionpixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
(cherry picked from commit 824f98f442
2011-09-21 18:00:10 +02:00
Stefano Sabatini
01042d4123
lavc: set defaults in internal codec frames
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This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.
In particular fix regressions occurring with the pending vsrc_buffer
patch.
2011-05-07 12:03:59 +02:00
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com >
(cherry picked from commit d36beb3f69
2011-01-28 03:15:34 +01:00
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Reimar Döffinger
a7c6e76638
Add support for hardcoding the motionpixels rgb to yuv table.
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Originally committed as revision 20627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-26 21:20:28 +00:00
Reimar Döffinger
7c7d3abf3c
10l, pix_fmt should be set by the motionpixels decoder, not by the demuxer.
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This fixes playback when lavf and lavc are less tightly couples as in e.g. MPlayer.
Originally committed as revision 20626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-26 21:15:06 +00:00
Diego Biurrun
f0a75e66b9
Add missing return statement to out-of-memory condition. Fixes the warning:
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libavcodec/motionpixels.c:302: warning: statement with no effect
Originally committed as revision 18718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-30 10:21:22 +00:00
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Reimar Döffinger
238ef6dadd
Add a av_fast_malloc function and replace several uses of av_fast_realloc,
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thus avoiding potential memleaks and pointless memcpys.
Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:17:37 +00:00
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
Diego Biurrun
0ffbc258aa
Change a bunch of codec long_names to be more consistent and descriptive.
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Originally committed as revision 17716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-02 05:18:33 +00:00
Gregory Montoir
974e0eeed3
Motion Pixels Video Decoder.
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Patch by Gregory Montoir <cyx <at> users <dot> sourceforge <dot> net>
Originally committed as revision 14146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-10 03:01:39 +00:00
