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ffmpeg / libavcodec / mpegvideo.h @ 05f361f0

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# Date Author Comment
bff6ecaa 01/10/2002 12:53 AM Michael Niedermayer

AC table reset (memset) optimization - patch by Michael Niedermayer <>

Originally committed as revision 251 to svn://svn.ffmpeg.org/ffmpeg/trunk

644d98a4 11/19/2001 02:13 AM Juanjo

- Preliminary RTP friendly mode for H.263.
- GOB headers for H.263 coding on RTP mode.
- Improved GOB header detection for H.263 decoder.

Originally committed as revision 222 to svn://svn.ffmpeg.org/ffmpeg/trunk

102d3908 11/12/2001 05:19 AM Juanjo

- Fixed a bug on H.263 MV prediction for MB on GOBs limits.
- Now we can decode H.263v1 streams found on QT without problems.

Originally committed as revision 214 to svn://svn.ffmpeg.org/ffmpeg/trunk

a822a479 11/10/2001 02:36 PM Nick Kurshev

fixed gcc-3.0.x compilation (by Michael Niedermayer)

Originally committed as revision 211 to svn://svn.ffmpeg.org/ffmpeg/trunk

544286b3 08/31/2001 06:21 AM Juanjo

Moved some H.263+ variables to MpegEncContext to be thread-safe.
Increase video_buffer on ffmpeg to avoid buffer overrun on big pictures.

Originally committed as revision 114 to svn://svn.ffmpeg.org/ffmpeg/trunk

58f26ba9 08/15/2001 01:12 PM Fabrice Bellard

changed opendivx to mpeg4

Originally committed as revision 102 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

win32 fixes

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

3c054a1c 08/07/2001 10:49 PM Fabrice Bellard

fixed scan protos

Originally committed as revision 52 to svn://svn.ffmpeg.org/ffmpeg/trunk

4af7bcc1 08/03/2001 06:33 PM Arpi

MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
Gives average 13-20% mpeg decoding speedup on x86 systems.

Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk

21af69f7 07/30/2001 11:26 PM Fabrice Bellard

use block[] in structure to have it aligned on 8 bytes for mmx optimizations - dct_unquantize is always a function pointer - added specialized dct_unquantize_h263

Originally committed as revision 22 to svn://svn.ffmpeg.org/ffmpeg/trunk

3bb4e23a 07/24/2001 08:43 PM Fabrice Bellard

added skip macroblock optimization (big perf win on black regions for example)

Originally committed as revision 13 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