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module-equalizer-sink:

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add premultipliar to sse2 dsp_logic implementation
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Jason Newton 2009-10-29 19:10:16 -07:00
parent ebaca56a75
commit d83dd5ba13
1 changed files with 4 additions and 4 deletions
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8
src/modules/module-equalizer-sink.c
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@ -412,7 +412,8 @@ static void dsp_logic(
fftwf_complex * restrict output_window,//The transformed window'd src fftwf_complex * restrict output_window,//The transformed window'd src
struct userdata *u){//Collection of constants struct userdata *u){//Collection of constants
const size_t overlap_size = PA_ROUND_UP(u->overlap_size, v_size); const size_t overlap_size = PA_ROUND_UP(u->overlap_size, v_size);
float_vector_t x;
x.f[0] = x.f[1] = x.f[2] = x.f[3] = X;
//assert(u->samples_gathered >= u->R); //assert(u->samples_gathered >= u->R);
//use a linear-phase sliding STFT and overlap-add method //use a linear-phase sliding STFT and overlap-add method
@ -422,9 +423,8 @@ static void dsp_logic(
float_vector_t *w = (float_vector_t*) (W + j); float_vector_t *w = (float_vector_t*) (W + j);
float_vector_t *s = (float_vector_t*) (src + j); float_vector_t *s = (float_vector_t*) (src + j);
//#if __SSE2__ //#if __SSE2__
d->m = _mm_mul_ps(w->m, s->m); d->m = _mm_mul_ps(x.m, _mm_mul_ps(w->m, s->m));
//#else // d->v = x->v * w->v * s->v;
// d->v = w->v * s->v;
//#endif //#endif
} }
//zero padd the the remaining fft window //zero padd the the remaining fft window