Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <email@example.com>
VP5/6/8: ~7% faster arithmetic decodingGrab 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
VP5/6/8: add one inline missed in r24677
Originally committed as revision 24682 to svn://svn.ffmpeg.org/ffmpeg/trunk
Inline asm for VP56 arith coder
This is a lot more reliable to get cmov rather than trying to trick gcc intogenerating 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