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26 Commits

Author SHA1 Message Date
Michael Niedermayer
934982c4ac avoid buf_size == 0 checks in every decoder 
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 18:09:06 +00:00
Michael Niedermayer
884182b383 more detailed error messages 
Originally committed as revision 3871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 17:59:01 +00:00
Michael Niedermayer
cbf5374fc0 1000l to myself for FFMIN(...,0) instead of ...,6) 
some more checks

Originally committed as revision 3238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-19 01:25:02 +00:00
Michael Niedermayer
6258c7e674 segfault fix 
Originally committed as revision 3236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-06-19 00:10:21 +00:00
Michael Niedermayer
53db1cae1c data_size = 0 cleanup 
Originally committed as revision 3146 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 14:37:16 +00:00
Mike Melanson
ee59b4b680 don't fetch the size of SEQH unless SEQH was found 
Originally committed as revision 2888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 15:04:21 +00:00
Mike Melanson
3a278992bd remove numerous definitions of BE_*/LE_* macros; convert FOURCC_TAG -> 
MKTAG/MKBETAG

Originally committed as revision 2886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-14 04:04:08 +00:00
Mike Melanson
ebcd2f9689 be smarter about the variable size of the extra SVQ3 data 
Originally committed as revision 2881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 21:26:54 +00:00
Mike Melanson
14284f78c5 smarten up the SVQ3 extradata decoder without changing the external API 
Originally committed as revision 2878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-13 20:07:38 +00:00
Michael Niedermayer
303e50e65b closed gop support & flags2 as all bits in flags are used 
and a few minor things i forgot to commit ...

Originally committed as revision 2718 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-01-22 19:48:28 +00:00
Mike Melanson
4ff7c576f8 SVQ3 uses unrestricted motion vectors 
Originally committed as revision 2626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-18 23:44:49 +00:00
Michel Bardiaux
9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:26:22 +00:00
Mike Melanson
2e26c8d204 - fix PLANE_PRED8x8 prediction (H/V are swapped, this is correct!) 
- fix B-frame motion compensation
- cleanup motion vector math and other blocks of common code

Originally committed as revision 1991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-27 15:05:29 +00:00
Mike Melanson
a7d3e7729a don't step on the context 
Originally committed as revision 1976 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-20 02:38:29 +00:00
Mike Melanson
da3b975630 added support for B-frames and multiple slices 
Originally committed as revision 1974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-19 01:44:44 +00:00
Michael Niedermayer
c009df3f86 make ff_emulated_edge_mc() independant of MpegEncContext 
Originally committed as revision 1971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-18 22:00:23 +00:00
Falk Hüffner
4cfbf61bf1 Warning and compatibility fixes. 
Originally committed as revision 1902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-24 18:48:30 +00:00
Michael Niedermayer
377ec88802 bigendian fix 
Originally committed as revision 1887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-16 19:18:53 +00:00
Michael Niedermayer
4c701ac80d CODEC_CAP_DRAW_HORIZ_BAND 
Originally committed as revision 1886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-16 10:14:25 +00:00
Michael Niedermayer
669ac79cf5 moving the svq3 motion compensation stuff to dsputil (this also means that existing optimized halfpel code is used now ...) 
Originally committed as revision 1885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-15 23:30:03 +00:00
Michael Niedermayer
94d44f455c optimize 
Originally committed as revision 1883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-15 00:43:43 +00:00
Michael Niedermayer
d8085ea727 cleanup 
Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 23:08:01 +00:00
Michael Niedermayer
f7a8c179a7 optimizations 
Originally committed as revision 1869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-13 13:38:09 +00:00
Michael Niedermayer
4704097a2b optimizations 
Originally committed as revision 1867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-13 00:46:42 +00:00
Mike Melanson
89a79364ed change the way the ImageDescription is passed to the decoder 
Originally committed as revision 1846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-10 04:30:29 +00:00
Michael Niedermayer
8b82a95675 svq3 decoder by anonymous 
Originally committed as revision 1845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-09 22:16:14 +00:00