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apply smoothing to input sidechain volume

main
Georg Krause 2018-07-09 13:46:31 +02:00
parent c7f268a45b
commit df763be9fb
2 changed files with 8 additions and 5 deletions
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10
src/jack.cxx
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@ -208,6 +208,7 @@ Jack::Jack( std::string name ) :
inputToSendVol = 0.f;
inputToSendVolLag = 0.f;
inputToXSideVol = 0.f;
inputToXSideVolLag = 0.f;
/// prepare internal buffers
buffers.audio[Buffers::SEND_L] = new float[ buffers.nframes ];
@ -541,6 +542,7 @@ void Jack::processFrames(int nframes)
// compute *lags für smoothing
inputToMixVolLag += SMOOTHING_CONST * (inputToMixVol - inputToMixVolLag);
inputToSendVolLag += SMOOTHING_CONST * (inputToSendVol - inputToSendVolLag);
inputToXSideVolLag += SMOOTHING_CONST * (inputToXSideVol - inputToXSideVolLag);
float inputL = buffers.audio[Buffers::MASTER_INPUT_L][i] * inputVol;
float inputR = buffers.audio[Buffers::MASTER_INPUT_R][i] * inputVol;
@ -552,8 +554,8 @@ void Jack::processFrames(int nframes)
if ( inputToMixEnable ) {
// if sending to mix, scale by volume *and* by XSide send
float tmpL = inputL * inputToMixVolLag * (1-inputToXSideVol);
float tmpR = inputR * inputToMixVolLag * (1-inputToXSideVol);
float tmpL = inputL * inputToMixVolLag * (1-inputToXSideVolLag);
float tmpR = inputR * inputToMixVolLag * (1-inputToXSideVolLag);
L += tmpL;
R += tmpR;
@ -568,8 +570,8 @@ void Jack::processFrames(int nframes)
buffers.audio[Buffers::SIDECHAIN_KEY_R][i] += inputR;
}
buffers.audio[Buffers::SIDECHAIN_SIGNAL_L][i] += inputL * inputToXSideVol;
buffers.audio[Buffers::SIDECHAIN_SIGNAL_R][i] += inputR * inputToXSideVol;
buffers.audio[Buffers::SIDECHAIN_SIGNAL_L][i] += inputL * inputToXSideVolLag;
buffers.audio[Buffers::SIDECHAIN_SIGNAL_R][i] += inputR * inputToXSideVolLag;
//compute master volume lag;
masterVolLag += SMOOTHING_CONST * (masterVol - masterVolLag);

3
src/jack.hxx
View File

@ -170,8 +170,9 @@ private:
float inputToSendVol;
float inputToSendVolLag;
float inputToXSideVol;
float inputToXSideVolLag;
bool inputToKeyEnable;
bool inputToMixEnable;