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2e26c8d204
Commit Graph

1219 Commits

Author SHA1 Message Date
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
89ebf4e85e Fix third pixel motion compensation 
Originally committed as revision 1990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-27 15:03:58 +00:00
Michael Niedermayer
8e937a4ad1 2x100l 
Originally committed as revision 1989 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-27 12:58:40 +00:00
Michael Niedermayer
cb482d2511 blinking blocks around thin vertical lines and dots bugfix 
Originally committed as revision 1988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-26 11:31:34 +00:00
Ivan Kalvachev
1dff7d56ad DMV support patch by ("Ivan Kalvachev" <ivan at cacad dot com>) 
Originally committed as revision 1985 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-23 22:32:15 +00:00
Michael Niedermayer
2a250222e6 CONFIG_ENCODERS cleanup 
Originally committed as revision 1984 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-22 11:08:22 +00:00
Michael Niedermayer
4fb518c392 the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>) 
Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-21 01:11:31 +00:00
Michael Niedermayer
daab329603 fixing concealment MVs prediction 
Originally committed as revision 1982 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-21 00:50:40 +00:00
Alex Beregszaszi
eb60dddc2e some warning fixes 
Originally committed as revision 1977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-20 15:21:25 +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
4e8eed2f3b 4, not 2 
Originally committed as revision 1975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-20 02:22:25 +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
Mike Melanson
ccdaf63dc3 fix identifier to fix compilation 
Originally committed as revision 1973 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-19 01:25:48 +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
Nick Kurshev
cebe4432e9 optimization: merge phases 0 and 1 
Originally committed as revision 1970 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-18 06:37:23 +00:00
Michael Niedermayer
b1e6b355f7 lossless mjpeg encoding (planar yuv & RGB) and somerelated bugfixes 
Originally committed as revision 1968 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-17 22:48:51 +00:00
Nick Kurshev
c3b4e0eb15 to be more precise 
Originally committed as revision 1967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-17 07:48:50 +00:00
Nick Kurshev
860208a400 finally works now 
Originally committed as revision 1966 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-17 07:22:31 +00:00
Alex Beregszaszi
971eb237b7 10l 
Originally committed as revision 1965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-16 15:06:31 +00:00
Fabrice Bellard
855127bc92 fixed segfault if sequence header has not been found before slice decoding 
Originally committed as revision 1964 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-16 14:09:18 +00:00
Michael Niedermayer
63efe9a7e6 cleanup 
pegasus "pseudo yuv" (=RCT) lossless decoding support
bigendian fix?

Originally committed as revision 1963 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-16 13:19:30 +00:00
Alex Beregszaszi
1433e6c499 a bottle of coke (=0.5l) 
Originally committed as revision 1962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-16 10:30:01 +00:00
Nick Kurshev
0b15bfe7cc some useful warning 
Originally committed as revision 1961 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-16 08:28:43 +00:00
Michael Niedermayer
e4d2b1f39a lossless jpeg decoding support 
Originally committed as revision 1959 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-15 00:15:57 +00:00
Michael Niedermayer
11e659c203 golomb rice codes 
use gradients instead of prediction errors as context model
store independant quantization tables for each point
merge contexts with opposit sign

Originally committed as revision 1957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-13 21:31:28 +00:00
Zdenek Kabelac
2248dd89ae * removed redundant includes (they were even wrongly used) 
Originally committed as revision 1953 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-13 09:36:13 +00:00
Nick Kurshev
b8414bbd16 RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from a mplayerhq (originally from public domain player for Amiga 
at http://www.honeypot.net/audio)

Originally committed as revision 1952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-13 08:31:40 +00:00
Fabrice Bellard
a9722aa6e5 works with old gcc versions too 
Originally committed as revision 1948 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-10 22:45:43 +00:00
Michael Niedermayer
c2f1b2cb71 reducing memory consumption (reducing number of contexts and other stuff, no noticeable loss in compression rate) 
Originally committed as revision 1942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-09 23:55:16 +00:00
Michael Niedermayer
7408ad05cc 10l 
Originally committed as revision 1940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-09 19:11:50 +00:00
Michael Niedermayer
5e20f836b3 FFV1 codec (our very simple lossless intra only codec, compresses much better then huffyuv) 
Originally committed as revision 1939 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-09 02:24:51 +00:00
Michael Niedermayer
cd394651c9 more comments 
Originally committed as revision 1938 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-07 22:21:08 +00:00
Michael Niedermayer
8f8c0800f8 cleanup 
Originally committed as revision 1932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-06 10:04:15 +00:00
Zdenek Kabelac
bc634f6fc2 * 3gp patch by Joca 
Originally committed as revision 1931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-05 14:30:52 +00:00
Michael Niedermayer
4b465299f3 4xm adpcm 
Originally committed as revision 1928 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-03 13:58:44 +00:00
Michael Niedermayer
b60ad448de fix 4xm yuv->rgb565 transform 
Originally committed as revision 1925 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-01 10:56:36 +00:00
Michael Niedermayer
5be8a3737b 10l (array[-1] ...) 
Originally committed as revision 1924 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-01 10:13:29 +00:00
Michael Niedermayer
8809cfee0a 4xm codec 
Originally committed as revision 1923 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-01 00:56:05 +00:00
Mike Melanson
642d7e842e revising and fixing motion vectors, squished block unpacking bug that 
led to memory stomps, added support for funky arbitrary dimensions

Originally committed as revision 1922 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-31 07:56:58 +00:00
Michael Niedermayer
ba88675b1d rgb15 & rgb16 fix 
Originally committed as revision 1921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-30 13:27:21 +00:00
Michael Niedermayer
61ccfcc009 (truncated) unary binerization 
unary k-th order exp golomb binarization

Originally committed as revision 1920 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-30 01:05:48 +00:00
Michael Niedermayer
cf713bb862 fix mpeg1/2 decoding if there are no 0 bytes after the bitstream 
print mpeg1/2 startcodes support

Originally committed as revision 1919 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-30 00:02:25 +00:00
Michael Niedermayer
4cdfaf8093 mpeg1 decoding fix 
Originally committed as revision 1917 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-29 21:34:25 +00:00
Michael Niedermayer
d592f67fb6 CABAC 
note, this is just the CABAC (de)coder not complete h264-cabac support

Originally committed as revision 1915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-28 18:44:52 +00:00
Mike Melanson
e2a7bb282d placeholder IDs for 4xm A/V codecs 
Originally committed as revision 1913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-28 02:40:09 +00:00
Michael Niedermayer
db6e779506 motion vector vissualization for mpeg1/2 
mpeg1/2 cleanup/bugfix
error resilience bugfix

Originally committed as revision 1911 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-27 12:31:03 +00:00
James Stembridge
ebc51331a8 set pix_fmt in rv10 patch by (James Stembridge <jstembridge at users dot sourceforge dot net>) 
Originally committed as revision 1909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-26 21:40:58 +00:00
Mike Melanson
59fcece910 rework SVQ1 decoder to use more intuitive VLC tables as well as ffmpeg's 
native VLC facilities; also added decoding of some more frame header
fields

Originally committed as revision 1907 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-26 17:44:24 +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
b534c7f92a some benchmarking code 
Originally committed as revision 1901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-23 18:04:34 +00:00