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avcodec/x86/lossless_videodsp: port add_hfyu_median_prediction_mmxext to 16bit

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-01-22 21:10:33 +01:00
parent 631939bde6
commit fee97f25fa
2 changed files with 70 additions and 0 deletions
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5
libavcodec/x86/lossless_videodsp_init.c
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@@ -27,6 +27,7 @@ void ff_diff_int16_mmx (uint16_t *dst, const uint16_t *src1, const uint16_t *src
void ff_diff_int16_sse2(uint16_t *dst, const uint16_t *src1, const uint16_t *src2, unsigned mask, int w);
int ff_add_hfyu_left_prediction_int16_ssse3(uint16_t *dst, const uint16_t *src, unsigned mask, int w, int acc);
int ff_add_hfyu_left_prediction_int16_sse4(uint16_t *dst, const uint16_t *src, unsigned mask, int w, int acc);
void ff_add_hfyu_median_prediction_int16_mmxext(uint16_t *dst, const uint16_t *top, const uint16_t *diff, unsigned mask, int w, int *left, int *left_top);
void ff_llviddsp_init_x86(LLVidDSPContext *c)
{
@@ -37,6 +38,10 @@ void ff_llviddsp_init_x86(LLVidDSPContext *c)
c->diff_int16 = ff_diff_int16_mmx;
}
if (EXTERNAL_MMXEXT(cpu_flags)) {
c->add_hfyu_median_prediction_int16 = ff_add_hfyu_median_prediction_int16_mmxext;
}
if (EXTERNAL_SSE2(cpu_flags)) {
c->add_int16 = ff_add_int16_sse2;
c->diff_int16 = ff_diff_int16_sse2;