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74 Commits

Author SHA1 Message Date
Alex Beregszaszi
52ceae0624 10l, left debugging on 
Originally committed as revision 4705 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 20:12:33 +00:00
Matthieu Castet
2da2ba037a Correctly skip unknown matrices (patch by Matthieu Castet) and disable comment reading 
Originally committed as revision 4704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 20:06:31 +00:00
Alex Beregszaszi
7146d2c267 Fixing theora _again_. DONT BOTHER BREAKING THIS AGAIN. Added support for Theora 3.4 and stream created by Elphel cameras are decodable. 
Originally committed as revision 4703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 17:59:21 +00:00
Alex Beregszaszi
dd36b66722 fixed long standing off-by-one bug (fixes playback on ppc) 
Originally committed as revision 4702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 17:48:27 +00:00
Alex Beregszaszi
8868d31065 use av_log in debug mode 
Originally committed as revision 4570 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-07 19:15:48 +00:00
Måns Rullgård
bf4e3bd2d0 kill a bunch of compiler warnings 
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-14 15:42:40 +00:00
Mike Melanson
485bb00108 removed a bunch of unused, sub-optimal code 
Originally committed as revision 4516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-13 18:49:01 +00:00
Mike Melanson
9c7154c7ae read loop filter limit values from Theora header, courtesy of Matthieu 
Castet (castet.matthieu -at- free.fr)

Originally committed as revision 4304 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-24 14:21:42 +00:00
Mike Melanson
2935001c86 fix bugs in new loop filter code; also, refrain from filtering against 
data that has yet to be rendered; still #if'd out, will revisit when
proper algorithm can be validated

Originally committed as revision 4297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 19:31:16 +00:00
Michael Niedermayer
720537282b disable broken loop filter optimization 
melanson please test your optimizations before commiting!

Originally committed as revision 4292 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 07:35:15 +00:00
Mike Melanson
f44b08a5a0 apply the loop filter to fragments as they are rendered into the final 
output

Originally committed as revision 4291 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 05:20:52 +00:00
Mike Melanson
dc4b78d9dd render by the slice rather than the plane 
Originally committed as revision 4290 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 04:43:36 +00:00
Mike Melanson
7dc9ed1155 clean up some warnings and dead code 
Originally committed as revision 4288 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 02:06:27 +00:00
Mike Melanson
7f9926a45e another bitstream extraction to optimize: fixed-length motion vectors 
Originally committed as revision 4286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-21 01:12:41 +00:00
Mike Melanson
39922395d2 read Huffman tables from Theora header (patch courtesy of 
Matthieu Castet <castet.matthieu at free.fr>)

Originally committed as revision 4284 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-19 23:59:10 +00:00
Michael Niedermayer
7beddb12d4 use O(number of non zero coeffs) instead of O(number of coeffs) storage for the coefficient colleting/reordering 
Originally committed as revision 4279 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-19 10:48:36 +00:00
Mike Melanson
d30769555f replace unpack_token() with a series of lookup tables 
Originally committed as revision 4277 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-19 02:43:21 +00:00
Mike Melanson
f4daf33ee8 fix 4MV MC and reinstate new MC VLC 
Originally committed as revision 4273 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 17:14:59 +00:00
Michael Niedermayer
288774bbfc reduce size of Vp3Fragment from 32byte to 16byte 
Originally committed as revision 4270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 09:07:26 +00:00
Michael Niedermayer
b5da363592 optimizing rle decoding loops a little 
Originally committed as revision 4269 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 08:48:11 +00:00
Michael Niedermayer
8aeadb903a disabling buggy optimizations 
Originally committed as revision 4268 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 07:59:07 +00:00
Mike Melanson
d8278bab79 replace get_superblock_run_length() with a VLC table 
Originally committed as revision 4267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 00:11:49 +00:00
Mike Melanson
0ad72bdd5c use VLCs for in place of get_fragment_run_length(), get_mode_code(), and 
get_motion_vector_vlc()

Originally committed as revision 4266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 23:39:23 +00:00
Michael Niedermayer
6f7aa5891d some optimizations gcc should have done (10% faster loop filter) 
Originally committed as revision 4263 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 20:50:47 +00:00
Michael Niedermayer
ee408eadba SATURATE_U8 -> clip_uint8 (10% faster loop filter) 
Originally committed as revision 4262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 20:30:22 +00:00
Michael Niedermayer
1482fee88d remove duplicate zigzag tables 
Originally committed as revision 4259 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 11:36:07 +00:00
Michael Niedermayer
36af0c959e fix idct permutation 
Originally committed as revision 4258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 11:31:57 +00:00
Michael Niedermayer
8b6103da0f porting vp3 idct over to lavc idct api 
Originally committed as revision 4257 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 11:12:04 +00:00
Michael Niedermayer
ea191e08d6 remove permutation done to quant tables and then undone during idct 
move permutation from idct to unpack_vlcs

Originally committed as revision 4256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 09:18:49 +00:00
Michael Niedermayer
36661afe02 fix last coeff 
Originally committed as revision 4254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 08:46:40 +00:00
Michael Niedermayer
a2df5a50ae clear blocks after each idct instead of per picture 
dont store the all zero coefficients of skiped blocks

Originally committed as revision 4253 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-17 00:52:29 +00:00
Michael Niedermayer
220a6f401d some benchmarking code 
Originally committed as revision 4250 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-16 21:49:18 +00:00
Michael Niedermayer
d5e188359e various 10l fixes for the loop filter 
Originally committed as revision 4249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-16 17:22:36 +00:00
Michael Niedermayer
7bad42cf59 fix dequant matrix 
Originally committed as revision 4246 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-16 09:29:13 +00:00
Matthieu Castet
ba7ee4a460 fix theora header parsing 
patch by Matthieu Castet <castet dot matthieu at free dot fr>

Originally committed as revision 4238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 21:06:44 +00:00
Måns Rullgård
aac064b5bd theora decoding using libtheora 
Originally committed as revision 4218 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-11 16:42:15 +00:00
Michael Niedermayer
ee89b2b9e7 04-vp3 fix(by matthieu castet).patch 
Originally committed as revision 3998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-03 02:24:20 +00:00
Mike Melanson
a54ea19a52 VP3 post-processing loop filter; disabled until the correct final step 
is determined

Originally committed as revision 3996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-01 06:14:45 +00:00
Michael Niedermayer
edaf11e87a 10l (negative strides) 
Originally committed as revision 3887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-26 17:04:34 +00:00
Michael Niedermayer
0ecca7a49f various security fixes and precautionary checks 
Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-12 00:16:25 +00:00
Burkhard Plaum
073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>) 
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-27 18:10:06 +00:00
Michael Niedermayer
8a515d2d9c get_bits(32) fix 
Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-08-16 01:25:52 +00:00
Michael Niedermayer
4df8ca9df2 warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>) 
Originally committed as revision 3156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-25 18:07:25 +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
f9ed9d8584 separate out put_signed_pixels_clamped() into its own function and 
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-27 03:58:06 +00:00
Mike Melanson
116824d0aa reorganize and simplify the VP3 IDCT stuff 
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-04-26 00:20:29 +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
67335dbce3 cut over to using new VP3 DSP functions and remove the old ones; bring 
certain source code identifiers in line with official VP3 spec (well,
*my* VP3 spec, anyway)

Originally committed as revision 2856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-08 02:15:13 +00:00
Michael Niedermayer
c0a0170c16 fix motion compensation with (x+1/2,y+1/2) MVs 
Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-03-05 18:44:04 +00:00
Alex Beregszaszi
f8830383a9 FF_DEBUG_PICT_INFO and CODEC_FLAG_GRAY support 
Originally committed as revision 2577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-08 18:26:22 +00:00