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Performance improvements

pull/169/head
Ryzerth 2021-07-13 20:15:42 +02:00
rodzic 4a5a29a59a
commit ace0f4a316
1 zmienionych plików z 5 dodań i 10 usunięć
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15
core/src/dsp/resampling.h
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@ -124,24 +124,19 @@ namespace dsp {
while (inOffset < count) { while (inOffset < count) {
volk_32f_x2_dot_prod_32f(&out.writeBuf[outIndex++], &buffer[inOffset], tapPhases[_counter], tapsPerPhase); volk_32f_x2_dot_prod_32f(&out.writeBuf[outIndex++], &buffer[inOffset], tapPhases[_counter], tapsPerPhase);
_counter += _decim; _counter += _decim;
while (_counter >= _interp) { inOffset += (_counter / _interp);
_counter -= _interp; _counter = (_counter % _interp);
inOffset++;
}
} }
} }
if constexpr (std::is_same_v<T, complex_t> || std::is_same_v<T, stereo_t>) { if constexpr (std::is_same_v<T, complex_t> || std::is_same_v<T, stereo_t>) {
while (inOffset < count) { while (inOffset < count) {
volk_32fc_32f_dot_prod_32fc((lv_32fc_t*)&out.writeBuf[outIndex++], (lv_32fc_t*)&buffer[inOffset], tapPhases[_counter], tapsPerPhase); volk_32fc_32f_dot_prod_32fc((lv_32fc_t*)&out.writeBuf[outIndex++], (lv_32fc_t*)&buffer[inOffset], tapPhases[_counter], tapsPerPhase);
_counter += _decim; _counter += _decim;
while (_counter >= _interp) { inOffset += (_counter / _interp);
_counter -= _interp; _counter = (_counter % _interp);
inOffset++;
}
} }
} }
if (!out.swap(outIndex)) { return -1; } if (!out.swap(outIndex)) { return -1; }
offset = inOffset - count; offset = inOffset - count;