ffmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	7c4dcf8165	Optimize split MC, so we don't always do 4x4 blocks of 4x4pixels each, but we apply them as 16x8/8x16/8x8 subblocks where possible. Since this allows us to use width=8/16 instead of width=4 MC functions, we can now take more advantage of SSE2/SSSE3 optimizations, leading to a total speedup for splitMV filter of about 10%. Originally committed as revision 23853 to svn://svn.ffmpeg.org/ffmpeg/trunk	2010-06-28 13:50:55 +00:00
Ronald S. Bultje	44c70a9b3d	Fix a typo, spotted by Diego. Originally committed as revision 23738 to svn://svn.ffmpeg.org/ffmpeg/trunk	2010-06-23 13:02:05 +00:00
David Conrad	3b636f21da	Native VP8 decoder. Patch by David Conrad <lessen42 gmail com> and myself. Originally committed as revision 23719 to svn://svn.ffmpeg.org/ffmpeg/trunk	2010-06-22 19:24:09 +00:00

Author

SHA1

Message

Date

Ronald S. Bultje

7c4dcf8165

Optimize split MC, so we don't always do 4x4 blocks of 4x4pixels each, but

we apply them as 16x8/8x16/8x8 subblocks where possible. Since this allows
us to use width=8/16 instead of width=4 MC functions, we can now take more
advantage of SSE2/SSSE3 optimizations, leading to a total speedup for splitMV
filter of about 10%.

Originally committed as revision 23853 to svn://svn.ffmpeg.org/ffmpeg/trunk

2010-06-28 13:50:55 +00:00

Ronald S. Bultje

44c70a9b3d

Fix a typo, spotted by Diego.

Originally committed as revision 23738 to svn://svn.ffmpeg.org/ffmpeg/trunk

2010-06-23 13:02:05 +00:00

David Conrad

3b636f21da

Native VP8 decoder.

Patch by David Conrad <lessen42 gmail com> and myself.

Originally committed as revision 23719 to svn://svn.ffmpeg.org/ffmpeg/trunk

2010-06-22 19:24:09 +00:00

3 Commits