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dryFraction factorisation

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Atlante45 2014-11-17 14:47:20 -08:00
parent 082b9ff59f
commit a8c38aab64
1 changed files with 3 additions and 5 deletions
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8
interface/src/Audio.cpp
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@ -567,7 +567,7 @@ void Audio::setReverbOptions(const AudioEffectOptions* options) {
void Audio::addReverb(int16_t* samplesData, int numSamples, QAudioFormat& audioFormat, bool noEcho) {
float wetFraction = DB_CO(_reverbOptions->getWetLevel());
float dryFraction = 1.0f - wetFraction;
float dryFraction = (noEcho) ? 0.0f : (1.0f - wetFraction);
float lValue,rValue;
for (int sample = 0; sample < numSamples; sample += audioFormat.channelCount()) {
@ -579,14 +579,12 @@ void Audio::addReverb(int16_t* samplesData, int numSamples, QAudioFormat& audioF
for (int j = sample; j < sample + audioFormat.channelCount(); j++) {
if (j == sample) {
// left channel
int lResult = glm::clamp((int)(samplesData[j] * ((noEcho) ? 0.0f : dryFraction) +
lValue * wetFraction),
int lResult = glm::clamp((int)(samplesData[j] * dryFraction + lValue * wetFraction),
MIN_SAMPLE_VALUE, MAX_SAMPLE_VALUE);
samplesData[j] = (int16_t)lResult;
} else if (j == (sample + 1)) {
// right channel
int rResult = glm::clamp((int)(samplesData[j] * ((noEcho) ? 0.0f : dryFraction) +
rValue * wetFraction),
int rResult = glm::clamp((int)(samplesData[j] * dryFraction + rValue * wetFraction),
MIN_SAMPLE_VALUE, MAX_SAMPLE_VALUE);
samplesData[j] = (int16_t)rResult;
} else {