diff options
| author | Jason Garrett-Glaser <darkshikari@gmail.com> | 2010-07-23 00:07:16 +0000 |
|---|---|---|
| committer | Jason Garrett-Glaser <darkshikari@gmail.com> | 2010-07-23 00:07:16 +0000 |
| commit | c25c7767085297e4f6bf4171391b615b5bddc281 (patch) | |
| tree | 4358d3117808ea7e00152aaf2a25d8bf4dcfe82d /libavcodec/x86/vp8dsp-init.c | |
| parent | b74f70d64699907717ec1620f683d31840a9e4e3 (diff) | |
| download | ffmpeg-c25c7767085297e4f6bf4171391b615b5bddc281.tar.gz | |
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
Diffstat (limited to 'libavcodec/x86/vp8dsp-init.c')
| -rw-r--r-- | libavcodec/x86/vp8dsp-init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/x86/vp8dsp-init.c b/libavcodec/x86/vp8dsp-init.c index fad399fba8..6cf1704594 100644 --- a/libavcodec/x86/vp8dsp-init.c +++ b/libavcodec/x86/vp8dsp-init.c @@ -222,6 +222,7 @@ extern void ff_vp8_idct_dc_add_mmx(uint8_t *dst, DCTELEM block[16], int stride); extern void ff_vp8_idct_dc_add_sse4(uint8_t *dst, DCTELEM block[16], int stride); extern void ff_vp8_luma_dc_wht_mmx(DCTELEM block[4][4][16], DCTELEM dc[16]); extern void ff_vp8_idct_add_mmx(uint8_t *dst, DCTELEM block[16], int stride); +extern void ff_vp8_idct_add_sse(uint8_t *dst, DCTELEM block[16], int stride); #define DECLARE_LOOP_FILTER(NAME)\ extern void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst, int stride, int flim);\ @@ -328,6 +329,7 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c) } if (mm_flags & FF_MM_SSE) { + c->vp8_idct_add = ff_vp8_idct_add_sse; c->put_vp8_epel_pixels_tab[0][0][0] = c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse; } |