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ffmpeg / libavcodec / x86 / vp56_arith.h @ b9c7f66e

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# Date Author Comment
05c04cdf 08/12/2010 01:11 AM Jason Garrett-Glaser

VP5/6/8: ~7% faster arithmetic decoding
Grab from the bitstream in 16-bit chunks instead of 8-bit chunks.
TODO: grab in 32-bit chunks on 64-bit systems.

Originally committed as revision 24783 to svn://svn.ffmpeg.org/ffmpeg/trunk

8b9b5e08 08/03/2010 11:21 AM Jason Garrett-Glaser

VP5/6/8: add one inline missed in r24677

Originally committed as revision 24682 to svn://svn.ffmpeg.org/ffmpeg/trunk

3611e7a3 07/23/2010 09:46 PM Eli Friedman

Inline asm for VP56 arith coder

This is a lot more reliable to get cmov rather than trying to trick gcc into
generating it, useful since it's 2% faster overall.

Patch by Eli Friedman <eli.friedman at gmail>

Originally committed as revision 24471 to svn://svn.ffmpeg.org/ffmpeg/trunk