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152 Commits

Author SHA1 Message Date
Michael Niedermayer
d6eb3c500a custom quant matrix encoding support 
Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-22 22:18:08 +00:00
Michael Niedermayer
c3bf0288c9 PSX MDEC decoder, based upon some code from Sebastian Jedruszkiewicz <elf at frogger dot rules dot pl> 
note: completly untested, no demuxer yet

Originally committed as revision 2134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-22 14:59:04 +00:00
Michael Niedermayer
7d1c3fc1d6 rate distortion mb decision support 
fix decoding of old %16!=0 divx
fix assertion failure in motion_est.c

Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-29 02:09:12 +00:00
Michael Niedermayer
7a06ff148d AVCodec.flush() 
ff_draw_horiz_band() in coded order / cleanup

Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-17 12:29:07 +00:00
Michael Niedermayer
44a2950f72 flv cleanup / simplify 
Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-10 00:15:27 +00:00
Garrick Meeker
d4f5d74a54 flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>) 
Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-09 23:10:59 +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
Michael Niedermayer
3d2e8cce3a ASV1 codec 
with postprocessing support :)

Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-19 13:30:59 +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
bb463d8102 10l (returning negative number of consumed bytes if the first startcode of a frame was split between 2 buffers) 
Originally committed as revision 1824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-27 01:11:26 +00:00
Michael Niedermayer
7bc9090a41 simplified adressing of most mb based arrays (mb_x + mb_y*s->mb_stride) now instead of mb_x + mb_y*mb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture 
more direct use of the new mb_type stuff instead of codec specific stuff
runtime mb_type debug output h264/h263 variants/mpeg1/2/4
error concealment /resilience for mpeg1/2
various minor optimizations

Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-10 13:18:38 +00:00
Michael Niedermayer
0da71265d8 H264 decoder & demuxer 
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-04 14:42:28 +00:00
Michael Niedermayer
4d2a48349d msmpeg4 2pass support & some related cleanup 
Originally committed as revision 1724 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-02 09:57:34 +00:00
Michael Niedermayer
309522372c some static -> dynamic alloc & 16->8 bit 
Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-31 11:13:14 +00:00
Michael Niedermayer
9b8709d135 mpeg1 slice encoding support 
Originally committed as revision 1720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-30 19:26:01 +00:00
Michael Niedermayer
5acaa5e1df simplify slice encoding (variance of packet size is practically identical) 
Originally committed as revision 1719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-30 16:22:08 +00:00
Michael Niedermayer
1984f6359e user setable quantizer bias 
Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-22 12:09:02 +00:00
Michael Niedermayer
d5a2117228 better non conformant divx packed bitstream detection, so unpacked (no b frames) divx MPEG4-ES streams can be read 
Originally committed as revision 1695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 17:52:30 +00:00
Michael Niedermayer
46b4feec06 error resilience cleanup (its faster too...) 
Originally committed as revision 1692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 01:00:57 +00:00
Michael Niedermayer
c5a9ab69c2 qmin/qmax cleanup 
Originally committed as revision 1689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-17 11:02:33 +00:00
Michael Niedermayer
b536d0aad2 field pic decoding cleanup 
Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-16 20:22:22 +00:00
Michael Niedermayer
14bea432f1 per context frame_rate_base, this should finally fix frame_rate related av sync issues 
Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-12 15:16:19 +00:00
Michael Niedermayer
277f4827fc doxy / cosmetics 
Originally committed as revision 1638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 14:37:37 +00:00
Michael Niedermayer
983e3246b7 per file doxy 
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 11:32:04 +00:00
Michael Niedermayer
640950c700 mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why) 
Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 20:03:15 +00:00
Michael Niedermayer
dfb476cbe0 field picture decoding support (16x16 MC blocks only as i dont have any samples which use other modes ...) 
Originally committed as revision 1624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 17:48:19 +00:00
Michael Niedermayer
b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_* 
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-03 14:54:00 +00:00
Michael Niedermayer
e51d6d27a6 h263(+) clenaup & bugfixes 
Originally committed as revision 1614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-28 13:07:07 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Zdenek Kabelac
5c91a6755b * static,const,compiler warning cleanup 
Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-10 09:35:32 +00:00
Michael Niedermayer
63b15e559a mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me 
Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-08 12:00:57 +00:00
Michael Niedermayer
b7a22d846b cleanup 
Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-21 21:30:48 +00:00
Michael Niedermayer
f943e1383d trying to fix mb skip bug in mpeg1/2 if slices are not used 
Originally committed as revision 1482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-20 20:37:24 +00:00
Michael Niedermayer
6772518310 finetuneing thresholds/factors 
nicer mb decission
a few minor improvements & fixes

Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 17:55:13 +00:00
Michael Niedermayer
0e15384d9d fixing DCTELEM != short 
Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 19:21:21 +00:00
Michael Niedermayer
3a87ac948f more compare functions (rd & bit) 
Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 18:05:23 +00:00
Michael Niedermayer
67309e49c0 /* align 16 */ 
Originally committed as revision 1454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-12 13:13:52 +00:00
Michael Niedermayer
a33c7159e1 get_format() 
Originally committed as revision 1451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-12 00:48:29 +00:00
Michael Niedermayer
f7b47594dc negative linesize support (so mplayer -flip works) 
Originally committed as revision 1395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-05 17:59:26 +00:00
Michael Niedermayer
826f429ae9 qpel in mmx2/3dnow 
qpel refinement quality parameter

Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-05 15:57:10 +00:00
Michael Niedermayer
70ac76c0eb mpeg4 header encoding bugfix 
Originally committed as revision 1392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-03 23:21:52 +00:00
Michael Niedermayer
f931ff7b9f pre motion estimation cleanup/bugfix 
Originally committed as revision 1390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-02 12:48:09 +00:00
Michael Niedermayer
f5fb6b34fd motion estimation pre pass 
Originally committed as revision 1389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-02 01:29:35 +00:00
Michael Niedermayer
b07a59805e shape adaptive diamonds for EPZS 
user specified amount of MV predictors from the last frame
b frame MV predictor scaling fixed

Originally committed as revision 1384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-01 14:36:20 +00:00
Michael Niedermayer
c442d75c6e trellis quantization for mpeg1 
rounding bugfix for mpeg1 (seems this was introduced during the ME changes)

Originally committed as revision 1382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-01 00:42:18 +00:00
Michael Niedermayer
477ab036ad trellis quantization 
Originally committed as revision 1380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-31 17:23:56 +00:00
Michael Niedermayer
41773b735e correcter mpeg4 headers 
Originally committed as revision 1376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-30 00:28:42 +00:00
Michael Niedermayer
1457ab5233 qpel encoding 
4mv+b frames encoding finally fixed
chroma ME
5 comparission functions for ME
b frame encoding speedup
wmv2 codec (unfinished)
user specified diamond size for EPZS

Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-27 23:51:46 +00:00
Michael Niedermayer
59b571c1e4 more debug output 
Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-17 11:25:29 +00:00
Michael Niedermayer
492cd3a920 AVVideoFrame -> AVFrame 
Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 12:03:43 +00:00