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3c0da30c01
Commit Graph

1864 Commits

Author SHA1 Message Date
Michael Niedermayer
3c0da30c01 fix decoding with quant matrixes which contain elements <16 
Originally committed as revision 3069 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 19:03:35 +00:00
Michael Niedermayer
49f3806dd8 rv10 decoding fix 
Originally committed as revision 3068 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 16:14:13 +00:00
Mike Melanson
92a69cf868 move __align16 some place where non-MMX machines can see it 
Originally committed as revision 3066 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 04:06:09 +00:00
Mike Melanson
6186b94c13 hush... 
Originally committed as revision 3065 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:38:30 +00:00
Mike Melanson
38acbc3cb9 hook up support for SSE2-optimized VP3 IDCT 
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:33:30 +00:00
Mike Melanson
78a16bfec6 add selected SSE2 ASM macros 
Originally committed as revision 3063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:30:19 +00:00
Mike Melanson
5f9379007c SSE2-optimized variant of VP3 IDCT 
Originally committed as revision 3062 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:29:10 +00:00
Mike Melanson
daae869903 correct MMX-optimized variant of VP3 IDCT, with comments (thank you 
Perl!)

Originally committed as revision 3061 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 03:26:24 +00:00
Michael Niedermayer
f20f8a8b0b support reusing mb types and field select values of the source file, but use motion vectors just as additional predictors 
minor cleanup
segfault fix

Originally committed as revision 3060 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-25 02:09:47 +00:00
Mike Melanson
7e56cd927b add the minimal documentation to make this decoder useful 
Originally committed as revision 3059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 19:30:49 +00:00
James Morrison
0f12310fe2 License change and cpu detection patch by (James Morrison <ja2morri at csclub dot uwaterloo dot ca>) 
Originally committed as revision 3058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 15:23:50 +00:00
James Morrison
bb476ff367 vis detection patch by (James Morrison <ja2morri at csclub dot uwaterloo dot ca>) 
Originally committed as revision 3057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 15:16:23 +00:00
Sascha Sommer
2a86d50bd9 cygwin patch by ("Sascha Sommer" <saschasommer at freenet dot de>) 
Originally committed as revision 3053 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 11:51:38 +00:00
Michael Niedermayer
aacc6615f8 sanity checks 
Originally committed as revision 3052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:43:43 +00:00
Michael Niedermayer
9964df63ee minor motion estimation cleanup 
4mv motion vector passthrough

Originally committed as revision 3051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:36:37 +00:00
Sascha Sommer
5c668f4610 libavcodec Cygwin compilation failure (II) patch by (Sascha Sommer) 
Originally committed as revision 3050 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 03:02:40 +00:00
Roman Shaposhnik
cbdd9b5386 * Enabling UltraSparc stuff wit _SPARC64 
Originally committed as revision 3049 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-24 02:02:54 +00:00
Michael Niedermayer
44f54ceb30 VIS optimized motion compensation code. by (David S. Miller <davem at redhat dot com>) 
ported to ffmpeg by (ja2morri at csclub dot uwaterloo dot ca (james morrison))
useable under LGPL with their agreement

Originally committed as revision 3048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 23:38:54 +00:00
Michael Niedermayer
1671083f55 sanity check 
Originally committed as revision 3047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 21:17:31 +00:00
Michael Niedermayer
c8470cc173 h264 nal decoding fix by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:44:27 +00:00
Laurent Aimar
693399ba55 h264 hurry up fix and a tiny cabac clean patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:36:52 +00:00
Michael Niedermayer
f4f3223ffd reuse motion vectors/mb types/field select values of the source video, if the SSE for a macroblock which is predicted with these values is below me_threshold 
currently works only with mpeg1/2 source or some luck
may need -sync 0 as otherwise framedrops could lead to extreemly long b frame sequences

Originally committed as revision 3042 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-23 19:06:30 +00:00
Michael Niedermayer
10f3005f51 RSHIFT(x,0) fix 
Originally committed as revision 3041 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 23:15:24 +00:00
Michael Niedermayer
25ef43bb28 corrupted field pictures segfault fix 
Originally committed as revision 3040 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 21:41:08 +00:00
Michael Niedermayer
6c08a05743 10l (segfault fix) 
Originally committed as revision 3039 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 20:56:29 +00:00
Romain Dolbeau
9007f51460 better hadamard8_diff16 in AltiVec, and more patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3038 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 13:21:59 +00:00
Michael Niedermayer
2750b827b3 motion estimation cleanup 
replace ugly macros by always_inline functions, that way its much more readable and flexible as always_inline can simply be removed while the macros couldnt be
about 0.5 % speedup with default parameters

Originally committed as revision 3037 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-22 03:31:29 +00:00
Michael Niedermayer
c4a1714826 hadamard8_diff8x8 in AltiVec, the 16bits edition by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3036 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-20 17:05:12 +00:00
Michael Niedermayer
7c4f71c428 exporting field_select/ref_index values 
Originally committed as revision 3035 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-19 03:33:23 +00:00
Michael Niedermayer
3803021453 fix y scale of mv vissualization of interlaced MVs 
Originally committed as revision 3033 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 18:30:05 +00:00
Michael Niedermayer
0c352cadb0 fix exported motion vectors 
Originally committed as revision 3032 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-18 17:46:52 +00:00
Michael Niedermayer
a4d36c1113 passing AVFrame instead of AVPicture around in ffmpeg, that way stuff like motion vectors can be passed from the decoder to the encoder 
moving ref_index from Picture to AVFrame

Originally committed as revision 3028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-17 19:41:49 +00:00
Michael Niedermayer
14e2a9404e flv dropable p frame support 
Originally committed as revision 3027 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-17 13:36:21 +00:00
Michael Niedermayer
da63aac585 seems wmv8 doesnt use intra-inter prediction 
Originally committed as revision 3024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 18:50:30 +00:00
Romain Dolbeau
a194762450 forgotten copyright & dct_quantize_altivec disabled patch by (Romain Dolbeau <dolbeau at irisa dot fr>) 
Originally committed as revision 3023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 12:47:37 +00:00
Hauke Duden
0f5c3f2132 fixed buffering for low bitrates patch by (Hauke Duden <H.NS.Duden at gmx dot net>) 
Originally committed as revision 3020 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:48:05 +00:00
Michael Niedermayer
365e75f89b t/dprintf printf -> av_log 
Originally committed as revision 3019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:29:35 +00:00
Michael Niedermayer
e4a1fdfdee segfault fix 
Originally committed as revision 3017 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:02:39 +00:00
Michael Niedermayer
137c8468e8 unify table indexing (motion_val,dc_val,ac_val,coded_block changed) 
minor +-1 bugfix

Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-16 01:01:45 +00:00
Zdenek Kabelac
450420cee1 * removed config.h 
Originally committed as revision 3012 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-14 13:13:31 +00:00
Michael Niedermayer
6c205de244 assert(time_incr >= 0) so its clear that this MUST be the case 
Originally committed as revision 3010 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-13 13:17:35 +00:00
Laurent Aimar
9e5281141c progressive P frame CABAC support patch by (Laurent Aimar <fenrir at via dot ecp dot fr>) 
Originally committed as revision 3000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 16:28:31 +00:00
Allen Day
d8019eb5d8 verbosity patch by (Allen Day <allenday at ucla dot edu>) 
Originally committed as revision 2997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-11 13:50:42 +00:00
Michael Niedermayer
19f82bc824 fixing alignment problems -> SSE2 support enabled again in libavcodec (from ffdshow / milan_cutka) 
Originally committed as revision 2990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 16:32:49 +00:00
Matthias Fritschi
1c0e205fab writing corrupt files on MinGW patch by (Matthias Fritschi <choi at netlabs dot org>) 
Originally committed as revision 2988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 15:04:51 +00:00
Michael T. Dean
1b8b121fb6 Missing LDFLAGS in libavcodec/Makefile patch by ("Michael T. Dean" <mtdean at thirdcontact dot com>) 
Originally committed as revision 2987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 14:57:39 +00:00
Thomas Raivio
931c85d04a aac decoding patch by ("Thomas Raivio" <tjraivio at cc dot hut dot fi>) 
Originally committed as revision 2986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-09 14:53:41 +00:00
Todd Kirby
1ff93ffcd4 padding support in ffmpeg patch by (Todd Kirby <doubleshot at pacbell dot net>) 
Originally committed as revision 2982 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-08 18:54:40 +00:00
Alex Beregszaszi
fd1467581c conversion to av_log 
Originally committed as revision 2975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-07 13:26:47 +00:00
Alex Beregszaszi
6ce1a818e1 unknown format chars 
Originally committed as revision 2974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-07 13:14:29 +00:00