diff options
Diffstat (limited to 'alc/mixer/mixer_sse.cpp')
| -rw-r--r-- | alc/mixer/mixer_sse.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/alc/mixer/mixer_sse.cpp b/alc/mixer/mixer_sse.cpp index 3c8204d2..c154eeef 100644 --- a/alc/mixer/mixer_sse.cpp +++ b/alc/mixer/mixer_sse.cpp @@ -15,19 +15,18 @@ template<> const ALfloat *Resample_<BSincTag,SSETag>(const InterpState *state, const ALfloat *RESTRICT src, - ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen) + ALsizei frac, ALint increment, const al::span<float> dst) { const ALfloat *const filter{state->bsinc.filter}; const __m128 sf4{_mm_set1_ps(state->bsinc.sf)}; const ALsizei m{state->bsinc.m}; ASSUME(m > 0); - ASSUME(dstlen > 0); ASSUME(increment > 0); ASSUME(frac >= 0); src -= state->bsinc.l; - for(ALsizei i{0};i < dstlen;i++) + for(float &out_sample : dst) { // Calculate the phase index and factor. #define FRAC_PHASE_BITDIFF (FRACTIONBITS-BSINC_PHASE_BITS) @@ -64,13 +63,13 @@ const ALfloat *Resample_<BSincTag,SSETag>(const InterpState *state, const ALfloa } r4 = _mm_add_ps(r4, _mm_shuffle_ps(r4, r4, _MM_SHUFFLE(0, 1, 2, 3))); r4 = _mm_add_ps(r4, _mm_movehl_ps(r4, r4)); - dst[i] = _mm_cvtss_f32(r4); + out_sample = _mm_cvtss_f32(r4); frac += increment; src += frac>>FRACTIONBITS; frac &= FRACTIONMASK; } - return dst; + return dst.begin(); } |