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Fix host audio left/mono mode

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Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2022-02-08 05:11:12 +00:00
parent ac297f95f4
commit 9a9dd654af
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GPG key ID: CDBAA37ABC74FBA0
1 changed files with 29 additions and 15 deletions
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28
plugins/Cardinal/src/HostAudio.cpp
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@ -111,16 +111,31 @@ struct HostAudio : TerminalModule {
const int k = dataFrame++; const int k = dataFrame++;
DISTRHO_SAFE_ASSERT_INT2_RETURN(k < blockFrames, k, blockFrames,); DISTRHO_SAFE_ASSERT_INT2_RETURN(k < blockFrames, k, blockFrames,);
if (isBypassed())
return;
float** const dataOuts = pcontext->dataOuts; float** const dataOuts = pcontext->dataOuts;
// from cardinal into host, shows as input plug // stereo version gain
if (! isBypassed())
{
const float gain = numParams != 0 ? std::pow(params[0].getValue(), 2.f) : 1.0f; const float gain = numParams != 0 ? std::pow(params[0].getValue(), 2.f) : 1.0f;
for (int i=0; i<numInputs; ++i) // read first value, special case for mono mode
float valueL = inputs[0].getVoltage() * 0.1f;
// Apply DC filter
if (dcFilterEnabled)
{ {
float v = inputs[i].getVoltageSum() * 0.1f; dcFilters[0].process(valueL);
valueL = dcFilters[0].highpass();
}
valueL = clamp(valueL * gain, -1.0f, 1.0f);
dataOuts[0][k] += valueL;
// read everything else
for (int i=1; i<numInputs; ++i)
{
float v = inputs[i].getVoltage() * 0.1f;
// Apply DC filter // Apply DC filter
if (dcFilterEnabled) if (dcFilterEnabled)
@ -131,14 +146,13 @@ struct HostAudio : TerminalModule {
dataOuts[i][k] += clamp(v * gain, -1.0f, 1.0f); dataOuts[i][k] += clamp(v * gain, -1.0f, 1.0f);
} }
}
if (numInputs == 2) if (numInputs == 2)
{ {
const bool connected = inputs[1].isConnected(); const bool connected = inputs[1].isConnected();
if (! connected) if (! connected)
dataOuts[1][k] += dataOuts[0][k]; dataOuts[1][k] += valueL;
if (dataFrame == blockFrames) if (dataFrame == blockFrames)
{ {