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ffmpeg / libavcodec / common.c @ 1c2a8c7f

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# Date Author Comment
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