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Commit Graph

1798 Commits

Author SHA1 Message Date
Michael Niedermayer
042e3bfe9d fix decoding of qp<6
Originally committed as revision 2933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 20:28:29 +00:00
Laurent Aimar
e5017ab870 h264 - progressive I frame CABAC support patch by (Laurent Aimar <fenrir at via dot ecp dot fr>)
Originally committed as revision 2932 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 19:35:53 +00:00
Michael Niedermayer
b73afeac30 huge vbv buffer size + CBR fix
Originally committed as revision 2929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 12:30:04 +00:00
Michael Niedermayer
046bee8620 always parse APP* as it sometimes contains startcodes which confuse the decoder otherwise
Originally committed as revision 2927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-26 02:06:34 +00:00
Roman Shaposhnik
901ee2bea3 * some significant clean-up of the dv_decode_ac (it looks real
simple now, take a look for yourself).

   * additional optimizations of the decoder. It runs at 55fps now
     on my desktop and it used to be ~45fps.

Originally committed as revision 2926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-25 01:46:40 +00:00
Falk Hüffner
7906085fcc warning patrol
Originally committed as revision 2925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-24 23:32:48 +00:00
Michael Niedermayer
8fe2c60e5f 1000l for iive
Originally committed as revision 2916 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-22 20:54:04 +00:00
Michael Niedermayer
6b47b7300e Compile fix by (Chip <szarlada at freemail dot hu>)
Originally committed as revision 2915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-22 12:07:02 +00:00
Michael Niedermayer
4e39ab4c97 1000l in av_mallocz_static()
less overallocation in av_fast_realloc() for small arrays

Originally committed as revision 2913 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-22 11:00:51 +00:00
Michael Niedermayer
8d1f2ba5e1 static allocation rewrite (old code was plain a broken mess)
doesnt call realloc every time
 doesnt randomly overwrite memory after after 8-16 calls
 doesnt use ugly macro wraper
 fewer lines of code

Originally committed as revision 2912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-21 21:58:14 +00:00
Michael Niedermayer
53c05b1eac do loop filter immediatly after each macroblock is decoded instead of after a frame is decoded
Originally committed as revision 2910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-20 16:40:20 +00:00
Michael Niedermayer
3ebc7e04de h264 loop filter optimizations
Originally committed as revision 2909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-20 00:18:52 +00:00
Michael Niedermayer
980a82b70b h264 loop filter for progressive I&P frames by (Laurent Aimar <fenrir at via dot ecp dot fr>)
Originally committed as revision 2908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-19 21:21:17 +00:00
Michael Niedermayer
204b5c9e08 h.263 ssm + aic fix by (Maarten Daniels <maarten dot daniels at student dot luc dot ac dot be>)
Originally committed as revision 2905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-18 22:45:37 +00:00
Roman Shaposhnik
5825425795 * removing casualties of battle of the wits and English language
Originally committed as revision 2902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-18 04:19:34 +00:00
Michael Niedermayer
7976241aef moving f/b_code init to where it should be
Originally committed as revision 2901 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 17:27:03 +00:00
Michael Niedermayer
7813d6a307 1000000l (using uninitalized variable for initalizing bits per MV table)
Originally committed as revision 2900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:57:27 +00:00
Michael Niedermayer
3edcacde04 init cleanup
Originally committed as revision 2899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 16:11:29 +00:00
Ivan Kalvachev
6fe1a1a55b use pan_scan to remove some weight, proper pan_scan offset reading
Originally committed as revision 2898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-16 15:38:40 +00:00
Ivan Kalvachev
5ac4768362 mpeg12 fix 10l of aspect calucalations, return gop perser to print debug info, and make mpeg1_seq_header hot overwrite height/width
Originally committed as revision 2897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-15 16:41:15 +00:00
Mike Melanson
6cc270c2ac update the API for the idct function
Originally committed as revision 2895 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-15 01:21:01 +00:00
Ivan Kalvachev
a6b9ffbfc7 move MPV_common_init after parsing stream parameters, matrix rebuild
Originally committed as revision 2894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-15 00:08:24 +00:00
Roman Shaposhnik
6faa4645c5 * DV decoding/encoding now supports MultiThreading for up to 324 CPUs ;-)
Originally committed as revision 2893 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 23:45:42 +00:00
Roman Shaposhnik
380fd6b1b4 * DV decoder simplifications. Now it looks to be 6% faster. At least
on my desktop.
     * Misc. DV cleanups and fixes.

Originally committed as revision 2892 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 22:09:58 +00:00
Michael Niedermayer
37923cd32d alignment fix
Originally committed as revision 2890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 17:55:50 +00:00
Michael Niedermayer
67086c8552 width,height%16!=0 fix
Originally committed as revision 2889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 17:33:48 +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
23fe14bb20 minor VMD system update; still not perfect, but should not crash either
Originally committed as revision 2887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-14 04:08:11 +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
Michael Niedermayer
8be014e027 removing broken mpeg_decode_gop()
Originally committed as revision 2883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-13 22:01:32 +00:00
Gildas Bazin
68951ecf0c fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot org>)
Originally committed as revision 2882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-13 21:43:24 +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
Mike Melanson
bda702fc4d credit update
Originally committed as revision 2877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-13 19:21:58 +00:00
Roman Shaposhnik
e7a18d5deb * moving some of the commonly used bit reading/writing functions
from common.c -> common.h so that they can be inlined.
         + performace gain ~1% (measured with DV decoding)
	 + code bloat 0.05%
      Looks like a win-win solution.

Originally committed as revision 2874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-12 23:39:38 +00:00
Michael Niedermayer
1da57984e6 10l
Originally committed as revision 2871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-11 13:22:39 +00:00
Michael Niedermayer
b98202a438 mb stuffing in partitioned frames fix
Originally committed as revision 2869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-10 23:13:43 +00:00
Michael Niedermayer
b056e73c80 h263+ custom pcf support
Originally committed as revision 2868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-10 22:11:49 +00:00
Michael Niedermayer
c276af0471 disable lames leading zero "feature", fixes a few more flv encoding issues
Originally committed as revision 2865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-10 00:43:24 +00:00
Michael Niedermayer
c7516a000c find_start_code() optimization (about 2x faster now) this may improve decoding speed with multiple threads
Originally committed as revision 2862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-09 15:23:14 +00:00
Zdenek Kabelac
148beec7e8 * missing opts for make dep
Originally committed as revision 2860 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-09 12:18:40 +00:00
Mike Melanson
01456e8e86 use optimized VP3 functions where appropriate
Originally committed as revision 2857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-08 02:18:19 +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
Mike Melanson
44cb64ee89 seperated out the C-based VP3 DSP functions into a different file; also
ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-08 02:13:45 +00:00
Michael Niedermayer
e82d912dba h263 framerate & aspect ratio fixes
Originally committed as revision 2854 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-06 12:33:56 +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
Michael Niedermayer
ca5b9f20b2 10l
Originally committed as revision 2848 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 15:10:56 +00:00
Zdenek Kabelac
5f0f7713ad * more consts
Originally committed as revision 2847 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 14:21:56 +00:00
Zdenek Kabelac
49a37411f3 * const warn elimination
Originally committed as revision 2846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 14:09:12 +00:00
Zdenek Kabelac
62c438a241 * const warn elimintation
Originally committed as revision 2845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 14:08:33 +00:00