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channelmix: fix 5p1 -> 2 see channelmix

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If was applying the volume of the front to all channels.
This commit is contained in:
Wim Taymans 2022-02-22 18:06:48 +01:00
parent 6769becac5
commit 0b7da17083
1 changed files with 5 additions and 9 deletions
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14
spa/plugins/audioconvert/channelmix-ops-sse.c
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@ -204,14 +204,12 @@ channelmix_f32_5p1_2_sse(struct channelmix *mix, uint32_t n_dst, void * SPA_REST
ctr = _mm_mul_ps(_mm_load_ps(&sFC[n]), clev);
ctr = _mm_add_ps(ctr, _mm_mul_ps(_mm_load_ps(&sLFE[n]), llev));
in = _mm_mul_ps(_mm_load_ps(&sSL[n]), slev0);
in = _mm_add_ps(in, ctr);
in = _mm_add_ps(in, _mm_load_ps(&sFL[n]));
in = _mm_mul_ps(in, v0);
in = _mm_add_ss(in, ctr);
in = _mm_add_ps(in, _mm_mul_ps(_mm_load_ps(&sFL[n]), v0));
_mm_store_ps(&dFL[n], in);
in = _mm_mul_ps(_mm_load_ps(&sSR[n]), slev1);
in = _mm_add_ps(in, ctr);
in = _mm_add_ps(in, _mm_load_ps(&sFR[n]));
in = _mm_mul_ps(in, v1);
in = _mm_add_ps(in, _mm_mul_ps(_mm_load_ps(&sFR[n]), v1));
_mm_store_ps(&dFR[n], in);
}
for(; n < n_samples; n++) {
@ -219,13 +217,11 @@ channelmix_f32_5p1_2_sse(struct channelmix *mix, uint32_t n_dst, void * SPA_REST
ctr = _mm_add_ss(ctr, _mm_mul_ss(_mm_load_ss(&sLFE[n]), llev));
in = _mm_mul_ss(_mm_load_ss(&sSL[n]), slev0);
in = _mm_add_ss(in, ctr);
in = _mm_add_ss(in, _mm_load_ss(&sFL[n]));
in = _mm_mul_ss(in, v0);
in = _mm_add_ss(in, _mm_mul_ss(_mm_load_ss(&sFL[n]), v0));
_mm_store_ss(&dFL[n], in);
in = _mm_mul_ss(_mm_load_ss(&sSR[n]), slev1);
in = _mm_add_ss(in, ctr);
in = _mm_add_ss(in, _mm_load_ss(&sFR[n]));
in = _mm_mul_ss(in, v1);
in = _mm_add_ss(in, _mm_mul_ss(_mm_load_ss(&sFR[n]), v1));
_mm_store_ss(&dFR[n], in);
}
}