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swr: mix_1_1_int16_sse

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-12 16:43:19 +02:00
parent cbeeaf2593
commit d504266cef
2 changed files with 6 additions and 0 deletions
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2
libswresample/x86/rematrix.asm
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@ -167,6 +167,8 @@ MIX2_FLT u
MIX2_FLT a MIX2_FLT a
MIX1_FLT u MIX1_FLT u
MIX1_FLT a MIX1_FLT a
MIX1_INT16 u
MIX1_INT16 a
%if HAVE_AVX %if HAVE_AVX
INIT_YMM avx INIT_YMM avx

4
libswresample/x86/swresample_x86.c
View File

@ -150,6 +150,7 @@ mix_2_1_func_type ff_mix_2_1_a_## type ## _ ## simd;
D(float, sse) D(float, sse)
D(float, avx) D(float, avx)
D(int16, mmx) D(int16, mmx)
D(int16, sse)
void swri_rematrix_init_x86(struct SwrContext *s){ void swri_rematrix_init_x86(struct SwrContext *s){
@ -166,6 +167,9 @@ void swri_rematrix_init_x86(struct SwrContext *s){
if(mm_flags & AV_CPU_FLAG_MMX) { if(mm_flags & AV_CPU_FLAG_MMX) {
s->mix_1_1_simd = ff_mix_1_1_a_int16_mmx; s->mix_1_1_simd = ff_mix_1_1_a_int16_mmx;
} }
if(mm_flags & AV_CPU_FLAG_SSE) {
s->mix_1_1_simd = ff_mix_1_1_a_int16_sse;
}
s->native_simd_matrix = av_mallocz(2 * num * sizeof(int16_t)); s->native_simd_matrix = av_mallocz(2 * num * sizeof(int16_t));
for(i=0; i<nb_out; i++){ for(i=0; i<nb_out; i++){
int sh = 0; int sh = 0;