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Added VAD parameter to the VST plugin. #20

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merged 3 commits into from
May 18, 2020
Merged

Added VAD parameter to the VST plugin. #20

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b8b2d6d
Added VAD parameter to the VST plugin.
theglobe May 14, 2020
c8ba5a9
Cleared label of VAD parameter.
theglobe May 15, 2020
5f7dccc
Directly printing parameter display into buffer and added initialization
theglobe May 17, 2020
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49 changes: 47 additions & 2 deletions src/vst_plugin/RnNoiseVstPlugin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ void RnNoiseVstPlugin::processReplacing(float **inputs, float **outputs, VstInt3
float *inChannel0 = inputs[0];
float *outChannel0 = outputs[0];

m_rnNoisePlugin->process(inChannel0, outChannel0, sampleFrames, 0);
m_rnNoisePlugin->process(inChannel0, outChannel0, sampleFrames, paramVadThreshold);
}

VstInt32 RnNoiseVstPlugin::startProcess() {
Expand All @@ -41,5 +41,50 @@ void RnNoiseVstPlugin::getProgramName(char *name) {
}

extern AudioEffect *createEffectInstance(audioMasterCallback audioMaster) {
return new RnNoiseVstPlugin(audioMaster, 0, 0);
return new RnNoiseVstPlugin(audioMaster, 0, RnNoiseVstPlugin::numParameters);
}

void RnNoiseVstPlugin::getParameterLabel(VstInt32 index, char* label) {
const auto paramIdx = static_cast<Parameters>(index);
switch (paramIdx) {
case Parameters::vadThreshold:
strcpy(label, paramVadThresholdLabel);
break;
}
}

void RnNoiseVstPlugin::getParameterName(VstInt32 index, char* label) {
const auto paramIdx = static_cast<Parameters>(index);
switch (paramIdx) {
case Parameters::vadThreshold:
strcpy(label, paramVadThresholdName);
break;
}
}

void RnNoiseVstPlugin::getParameterDisplay(VstInt32 index, char* label) {
const auto paramIdx = static_cast<Parameters>(index);
switch (paramIdx) {
case Parameters::vadThreshold:
snprintf(label, VstStringConstants::kVstMaxParamStrLen, "%.3f", paramVadThreshold);
break;
}
}

float RnNoiseVstPlugin::getParameter(VstInt32 index) {
const auto paramIdx = static_cast<Parameters>(index);
switch (paramIdx) {
case Parameters::vadThreshold: return paramVadThreshold;
}
return 1;
}

void RnNoiseVstPlugin::setParameter(VstInt32 index, float value) {
const auto paramIdx = static_cast<Parameters>(index);
switch (paramIdx)
{
case Parameters::vadThreshold:
paramVadThreshold = value;
break;
}
}
21 changes: 21 additions & 0 deletions src/vst_plugin/RnNoiseVstPlugin.h
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,29 @@ class RnNoiseVstPlugin : public AudioEffectX {

void getProgramName(char *name) override;

void getParameterLabel(VstInt32 index, char* label) override;

void getParameterName(VstInt32 index, char* label) override;

void getParameterDisplay(VstInt32 index, char* label) override;

float getParameter(VstInt32 index) override;

void setParameter(VstInt32 index, float value) override;

static const VstInt32 numParameters = 1;

private:
static const char* s_programName;

enum class Parameters {
vadThreshold = 0
};

// Parameter: VAD Threshold
const char* paramVadThresholdLabel = "";
const char* paramVadThresholdName = "VAD Threshold";
float paramVadThreshold{0.f};

std::unique_ptr<RnNoiseCommonPlugin> m_rnNoisePlugin;
};