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Subwoofer: Process two samples at a time

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This commit is contained in:
Iscle 2023-03-11 00:38:23 +01:00
parent 3edf47a26d
commit 3082bf6af7
1 changed files with 12 additions and 7 deletions
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19
src/viper/utils/Subwoofer.cpp
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@ -13,13 +13,18 @@ Subwoofer::Subwoofer() {
}
void Subwoofer::Process(float *samples, uint32_t size) {
for (uint32_t i = 0; i < size * 2; i++) {
auto sample = (double) samples[i];
int index = i % 2;
double tmp = this->peak[index].ProcessSample(sample);
tmp = this->peakLow[index].ProcessSample(tmp);
tmp = this->lowpass[index].ProcessSample(tmp - sample);
samples[i] = (float) ((sample / 2.0) + (tmp * 0.6));
for (uint32_t i = 0; i < size * 2; i += 2) {
double tmp;
tmp = this->peak[0].ProcessSample(samples[i]);
tmp = this->peakLow[0].ProcessSample(tmp);
tmp = this->lowpass[0].ProcessSample(tmp - samples[i]);
samples[i] = (samples[i] * 0.5f) + ((float) tmp * 0.6f);
tmp = this->peak[1].ProcessSample(samples[i + 1]);
tmp = this->peakLow[1].ProcessSample(tmp);
tmp = this->lowpass[1].ProcessSample(tmp - samples[i + 1]);
samples[i + 1] = (samples[i + 1] * 0.5f) + ((float) tmp * 0.6f);
}
}