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# Date Author Comment
a8380f44 12/05/2003 11:12 PM Michael Niedermayer

removing unused var & converting 64->32bit

Originally committed as revision 2567 to svn://svn.ffmpeg.org/ffmpeg/trunk

3d0ef6dd 11/03/2003 06:06 PM Michael Niedermayer

av_log patch(2 of ?) by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2474 to svn://svn.ffmpeg.org/ffmpeg/trunk

9b879566 11/03/2003 01:26 PM Michel Bardiaux

av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk

5ff85f1d 10/20/2003 08:23 PM Michael Niedermayer

AVRational
sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk

ed7debda 10/12/2003 09:25 PM Alex Beregszaszi

removed the obsolete and unused parameters of init_put_bits

Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk

e7124ffc 07/28/2003 04:35 PM Alex Beregszaszi

using av_abort instead exit

Originally committed as revision 2092 to svn://svn.ffmpeg.org/ffmpeg/trunk

3bb10888 05/14/2003 10:38 PM Michael Niedermayer

libmpeg2 style bitstream reader 17 vs 16 bit bugfix

Originally committed as revision 1881 to svn://svn.ffmpeg.org/ffmpeg/trunk

17fb5fd3 05/14/2003 10:55 AM Michael Niedermayer

libmpeg2 style bitstream reader fixes

Originally committed as revision 1875 to svn://svn.ffmpeg.org/ffmpeg/trunk

d8e00c09 05/14/2003 12:32 AM BERO

bitstream reader optimize patch by (BERO <bero at geocities dot co dot jp>)

Originally committed as revision 1871 to svn://svn.ffmpeg.org/ffmpeg/trunk

f138f883 05/12/2003 11:03 PM Michael Niedermayer

100l (document buffer padding requirements)

Originally committed as revision 1866 to svn://svn.ffmpeg.org/ffmpeg/trunk

5fd74135 05/07/2003 11:32 PM Michael Niedermayer

more #ifdef CONFIG_ENCODERS by (Wolfgang Hesseler <qv at multimediaware dot com>)

Originally committed as revision 1843 to svn://svn.ffmpeg.org/ffmpeg/trunk

14bea432 03/12/2003 03:16 PM Michael Niedermayer

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

983e3246 03/06/2003 11:32 AM Michael Niedermayer

per file doxy

Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk

ae39132d 02/24/2003 01:41 PM Zdenek Kabelac
  • using const buffers for reading

Originally committed as revision 1603 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c1a9eda 02/11/2003 04:35 PM Zdenek Kabelac
  • UINTX -> uintx_t INTX -> intx_t

Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c91a675 02/10/2003 09:35 AM Zdenek Kabelac
  • static,const,compiler warning cleanup

Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk

c81f0349 01/27/2003 08:39 PM Michael Niedermayer

optimizing av_log2

Originally committed as revision 1515 to svn://svn.ffmpeg.org/ffmpeg/trunk

8e1e6f31 01/23/2003 11:03 PM Fabrice Bellard

use av_malloc() functions - added av_strdup and av_realloc()

Originally committed as revision 1505 to svn://svn.ffmpeg.org/ffmpeg/trunk

68f593b4 01/21/2003 05:34 PM Michael Niedermayer

GetBitContext.size is allways multiplied by 8 -> use size_in_bits to avoid useless *8 in a few inner loops

Originally committed as revision 1486 to svn://svn.ffmpeg.org/ffmpeg/trunk

5d3cea3a 11/20/2002 01:08 PM Michael Niedermayer

aspect ratio cleanup

Originally committed as revision 1254 to svn://svn.ffmpeg.org/ffmpeg/trunk

18f77016 11/12/2002 03:00 PM Zdenek Kabelac
  • fixing some minor const warnings

Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk

81ada1ce 11/06/2002 09:30 AM Michael Niedermayer

cleanup

Originally committed as revision 1172 to svn://svn.ffmpeg.org/ffmpeg/trunk

f36db5df 08/22/2002 07:41 PM Michael Niedermayer

faster ff_sqrt()

Originally committed as revision 859 to svn://svn.ffmpeg.org/ffmpeg/trunk

6300c80a 07/11/2002 12:42 PM Michael Niedermayer

dont trash table in GET_VLC

Originally committed as revision 741 to svn://svn.ffmpeg.org/ffmpeg/trunk

cceabc86 07/10/2002 05:32 PM Michael Niedermayer

get_vlc() optimization

Originally committed as revision 735 to svn://svn.ffmpeg.org/ffmpeg/trunk

df595131 07/09/2002 06:38 PM Zdenek Kabelac
  • declare av_free

Originally committed as revision 729 to svn://svn.ffmpeg.org/ffmpeg/trunk

8db1a1dd 07/09/2002 10:35 AM Michael Niedermayer

new bitstream reader API (old get_bits() based one is emulated and will still be supported in the future cuz its simpler)
minor optimizations to get_vlc

Originally committed as revision 725 to svn://svn.ffmpeg.org/ffmpeg/trunk

8fd5fe94 06/17/2002 08:29 AM Fabrice Bellard

use #ifdef

Originally committed as revision 694 to svn://svn.ffmpeg.org/ffmpeg/trunk

c9b5489c 06/02/2002 12:13 PM Michael Niedermayer

fixing get_bits_count at the end

Originally committed as revision 638 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff4ec49e 05/25/2002 10:45 PM Fabrice Bellard

license/copyright change

Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk

6000abfa 05/18/2002 11:03 PM Fabrice Bellard

removed useless header includes - use av memory functions

Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk

9717dad8 05/03/2002 11:13 PM Michael Niedermayer

move put_string() to common.{c,h}

Originally committed as revision 439 to svn://svn.ffmpeg.org/ffmpeg/trunk

9dbcbd92 04/17/2002 04:32 AM Michael Niedermayer

fixed mpeg4 time stuff on encoding
mpeg4 b-frame enoding support
removed old, out-commented ratecontrol
reuse motion compensation code between encoding & decoding
prefix newly added global functions with ff_ to reduce namespace polution
b-frame ME (unfinished, but working)...

45870f57 03/22/2002 02:21 AM Michael Niedermayer

new motion estimation (epzs) not complete yet but allready pretty good :)
unlimited mv search range
minor bugfix in the mpeg4 header parser
reset picture in gop counter if scene change is detected

Originally committed as revision 344 to svn://svn.ffmpeg.org/ffmpeg/trunk

49c9325f 03/13/2002 07:26 PM Michael Niedermayer

support decoding (with mplayer) of 3 .mp4 files from mphq
optimize h263_pred_motion()

Originally committed as revision 330 to svn://svn.ffmpeg.org/ffmpeg/trunk

d8cf5aea 02/15/2002 12:14 AM Michael Niedermayer

optimized the normal bitstream writer, its faster than the alternative one on p3 now ... lets hope its at least not slower on p4 & k7

Originally committed as revision 299 to svn://svn.ffmpeg.org/ffmpeg/trunk

17592475 02/12/2002 03:43 PM Michael Niedermayer

alternative bitstream writer (disabled by default, uncomment #define ALT_BISTREAM_WRITER in common.h if u want to try it)

Originally committed as revision 295 to svn://svn.ffmpeg.org/ffmpeg/trunk

580b82fa 01/26/2002 12:22 AM Arpi

(m)jpeg pad/flush with 1 instead of 0, fix by Rik Snel <>

Originally committed as revision 280 to svn://svn.ffmpeg.org/ffmpeg/trunk

3587d501 01/11/2002 09:21 PM Michael Niedermayer

aligned bitstream support (optional) - patch by ichael Niedermayer <>

Originally committed as revision 253 to svn://svn.ffmpeg.org/ffmpeg/trunk

27a3e2c5 01/10/2002 12:56 AM Michael Niedermayer

another bitstream reader code (faster on intel cpus) - patch by Michael Niedermayer <>

Originally committed as revision 252 to svn://svn.ffmpeg.org/ffmpeg/trunk

4949028f 11/03/2001 12:49 AM Juanjo

- Bug fix on inter MCBPC table for inter+q.
- H.263/H.263+ decoder now knows GOB start codes.
- H.263/H.263+ decoder now returns the size of the stream on the first call.
- Added show_bits() functions to see the buffer without loosing the bits.
- TODO: H.263v1 UMV parsing is buggy....

1a565432 08/13/2001 09:48 PM Fabrice Bellard

win32 fixes

Originally committed as revision 84 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e66ab3b 08/06/2001 12:47 AM Fabrice Bellard

added MJPEG decoder + comments

Originally committed as revision 35 to svn://svn.ffmpeg.org/ffmpeg/trunk

2931ecb9 08/03/2001 11:09 PM Arpi

inlineing common case of get_bits() -> gives 2speedup. more optim coming soon...

Originally committed as revision 31 to svn://svn.ffmpeg.org/ffmpeg/trunk

a9b3f630 07/30/2001 09:04 AM Nick Kurshev

Sync with mplayer's stuff

Originally committed as revision 14 to svn://svn.ffmpeg.org/ffmpeg/trunk

de6d9b64 07/22/2001 02:18 PM Fabrice Bellard

Initial revision

Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk