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MMX idct_add for VP8.

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Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ronald S. Bultje
2010-06-29 14:43:11 +00:00
parent 29e719377f
commit 2dd2f71692
3 changed files with 106 additions and 0 deletions
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2
libavcodec/x86/vp8dsp-init.c
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@@ -196,6 +196,7 @@ HVBILIN(ssse3, 8, 16, 16)
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_mmxext(DCTELEM block[4][4][16], DCTELEM dc[16]);
extern void ff_vp8_idct_add_mmx(uint8_t *dst, DCTELEM block[16], int stride);
#endif
#define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \
@@ -229,6 +230,7 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
#if HAVE_YASM
if (mm_flags & FF_MM_MMX) {
c->vp8_idct_dc_add = ff_vp8_idct_dc_add_mmx;
c->vp8_idct_add = ff_vp8_idct_add_mmx;
c->put_vp8_epel_pixels_tab[0][0][0] =
c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;
c->put_vp8_epel_pixels_tab[1][0][0] =