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Commit Graph

13 Commits

Author SHA1 Message Date
Jason Garrett-Glaser
c25c776708 VP8: clear DCT blocks in iDCT instead of using clear_blocks.
~0.3% faster overall.

Originally committed as revision 24448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-23 00:07:16 +00:00
Ronald S. Bultje
3facfc99da Change function prototypes for width=8 inner and mbedge loopfilter functions
so that it does both U and V planes at the same time. This will have speed
advantages when using SSE2 (or higher) optimizations, since we can do both
the U and V rows together in a single xmm register.

This also renames filter16 to filter16y and filter8 to filter8uv so that it's
more obvious what each function is used for.

Originally committed as revision 24337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-19 21:18:04 +00:00
David Conrad
5245c04da3 VP8: Move calculation of outer filter limit out of dsp functions for normal
filter to match the simple loop filter

Originally committed as revision 24010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 21:04:45 +00:00
David Conrad
982fac7357 Altivec VP8 MC functions
Originally committed as revision 23884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 06:42:17 +00:00
Jason Garrett-Glaser
95275094a5 Faster C VP8 normal inner loop filter
Originally committed as revision 23881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 04:34:04 +00:00
Jason Garrett-Glaser
9942b6a1b0 Use crop table in C implementations of VP8 DSP functions.
Much faster VP8 C DSP functions; ~5-10% faster overall with asm off.

Originally committed as revision 23880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 03:34:24 +00:00
Stefano Sabatini
a64fadf62b Fix linking if MMX is disabled.
Originally committed as revision 23839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 23:25:04 +00:00
Jason Garrett-Glaser
0178d14fe5 First shot at VP8 optimizations:
- MMXEXT, SSE2 and SSSE3 MC functions
- MMX and SSE4 IDCT dc_add functions

Patch by Jason Garrett-Glaser <darkshikari gmail com> and myself.

Originally committed as revision 23815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 02:01:45 +00:00
David Conrad
0ef1dbedcb VP8 bilinear filter
Originally committed as revision 23813 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 01:46:29 +00:00
Jason Garrett-Glaser
15d31aa1e1 Really fix r23782
Originally committed as revision 23788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-25 19:03:03 +00:00
Jason Garrett-Glaser
cd29c2b5a1 Fix c99ism in r23782
Originally committed as revision 23786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-25 18:48:45 +00:00
Jason Garrett-Glaser
d6f8476be4 Make VP8 DSP functions take two strides
This isn't useful for the C functions, but will allow re-using H and V functions
for HV functions without adding separate H and V wrappers.

Originally committed as revision 23782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-25 18:14:07 +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