Commit Graph

41 Commits

Author SHA1 Message Date
Diego Biurrun b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 15:30:46 +00:00
Måns Rullgård 62bb489b13 add some #ifdef CONFIG_ENCODERS/DECODERS
Originally committed as revision 6356 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:54:07 +00:00
Michael Niedermayer c3e462a8ca set supported pixel formats for a few encoders (fixes crashes with grayscale)
Originally committed as revision 6303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-20 21:17:37 +00:00
Loren Merritt 0c2aaa882d memory leak.
Originally committed as revision 5331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-28 23:16:42 +00:00
Michael Niedermayer b548f2b91b ffv1 and ffvhuff havnt changed since a long time and noone proposed any
changes within 1 month after my warning so they are officially no longer
experimental and we will gurantee decodeability of files encoded with
the currenzt ffv1/ffvhuff in the future

Originally committed as revision 5288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-14 10:37:40 +00:00
Michael Niedermayer ee7388c934 fix segfault on broken streams
Originally committed as revision 4966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-09 09:38:03 +00:00
Diego Biurrun 5509bffa88 Update licensing information: The FSF changed postal address.
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
Diego Biurrun 115329f160 COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
Michael Niedermayer 9cd8179818 #defines for strict_std_compliance and split between inofficial extensions and non standarized things
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-08 20:15:42 +00:00
Mike Melanson 160d679c07 Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped")
Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-24 17:21:11 +00:00
Michael Niedermayer 53513831da -strict -1 comment fix
Originally committed as revision 3976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-24 16:39:03 +00:00
Milan Cutka d6c80d3633 Fixed decoding of 410p ffv1 files patch by (Milan Cutka <cutka szm sk>)
Originally committed as revision 3964 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-02-17 19:03:12 +00:00
Michael Niedermayer 934982c4ac avoid buf_size == 0 checks in every decoder
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-23 18:09:06 +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
Michael Niedermayer caa336b4cc common.c -> bitstream.c (and the single non bitstream func -> utils.c)
common.h -> common.h/bitstream.h

Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 17:50:25 +00:00
Michael Niedermayer d34a07466f switch ffv1 to the put/get_symbol() from snow
Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-31 12:22:00 +00:00
Michael Niedermayer 880eae9c50 switch ffv1 from CABAC to the range coder
Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-31 10:08:50 +00:00
Michael Niedermayer a6c01275ad get/set_sr_golomb() cleanup
Originally committed as revision 3451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-10 19:40:55 +00:00
Alex Beregszaszi d58a6d8537 put the warning to the right place to avoid crashes
Originally committed as revision 3448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-10 15:38:14 +00:00
Alex Beregszaszi 4579adb00c new signed golomb routines
Originally committed as revision 3444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-08 17:59:22 +00:00
Michael Niedermayer fa2522d700 10l (segfault)
Originally committed as revision 3375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-03 01:07:19 +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
Michael Niedermayer c172913a24 cleanup
Originally committed as revision 3103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-02 19:18:20 +00:00
Michael Niedermayer eea8c08fa8 cleanup & memleak fix
Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 17:42:58 +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
Alex Beregszaszi fe455f3328 get_bit_count -> put_bits_count
Originally committed as revision 2752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 15:27:31 +00:00
Michael Niedermayer 598401ceea fix context=1
remove always_inline, gcc fails to inline other more important inline functions otherwise ...

Originally committed as revision 2483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-06 22:05:22 +00:00
Michel Bardiaux 9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-03 13:26:22 +00:00
Michael Niedermayer 2cbb7820c9 ffv1 rgb support
Originally committed as revision 2463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-01 17:38:25 +00:00
Dan Christiansen dc7cb06ae0 gcc->C99 and warning fixes patch by (Dan Christiansen <danchr at daimi dot au dot dk>)
Originally committed as revision 2399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-19 21:05:41 +00:00
Alex Beregszaszi ed7debda14 removed the obsolete and unused parameters of init_put_bits
Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-12 21:25:00 +00:00
Fabrice Bellard 1df1df0b44 removed warnings
Originally committed as revision 2246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-09 22:50:44 +00:00
Michael Niedermayer d9e6a6c629 golomb rice code cleanup / simplify (~0.5% compression gain and slightly faster)
jpegls style golomb rice coder

Originally committed as revision 2040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-13 11:06:45 +00:00
Michael Niedermayer 25bd2349ed simpler
Originally committed as revision 2039 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-12 22:15:11 +00:00
Michael Niedermayer 27fc5352d0 merge U and V statistics, 33% reduction in memory requirement, compression rate better for some files worse for others, worst compression rate loss 0.05%
Originally committed as revision 2015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-05 14:18:07 +00:00
Michael Niedermayer d9ced4ca4b cleanup / cosmetics
Originally committed as revision 2001 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-02 16:50:20 +00:00
Michael Niedermayer 085565f71f 20% less memory needed for 8bit AC state (worst compression rate loss was 0.2%, all other files had <=0.1% loss)
Originally committed as revision 2000 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-07-02 10:45:04 +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 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
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 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