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Misc code cleanups

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This commit is contained in:
jules 2017-06-07 10:13:38 +01:00
parent 82f3ab616a
commit ebe5916c49
6 changed files with 77 additions and 109 deletions
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37
examples/audio plugin demo/Source/PluginProcessor.cpp
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@ -47,8 +47,6 @@ class SineWaveVoice : public SynthesiserVoice
{
public:
SineWaveVoice()
: angleDelta (0.0),
tailOff (0.0)
{
}
@ -112,7 +110,6 @@ public:
}
private:
template <typename FloatType>
void processBlock (AudioBuffer<FloatType>& outputBuffer, int startSample, int numSamples)
{
@ -122,8 +119,7 @@ private:
{
while (--numSamples >= 0)
{
const FloatType currentSample =
static_cast<FloatType> (std::sin (currentAngle) * level * tailOff);
auto currentSample = static_cast<FloatType> (std::sin (currentAngle) * level * tailOff);
for (int i = outputBuffer.getNumChannels(); --i >= 0;)
outputBuffer.addSample (i, startSample, currentSample);
@ -146,7 +142,7 @@ private:
{
while (--numSamples >= 0)
{
const FloatType currentSample = static_cast<FloatType> (std::sin (currentAngle) * level);
auto currentSample = static_cast<FloatType> (std::sin (currentAngle) * level);
for (int i = outputBuffer.getNumChannels(); --i >= 0;)
outputBuffer.addSample (i, startSample, currentSample);
@ -158,17 +154,12 @@ private:
}
}
double currentAngle, angleDelta, level, tailOff;
double currentAngle = 0, angleDelta = 0, level = 0, tailOff = 0;
};
//==============================================================================
JuceDemoPluginAudioProcessor::JuceDemoPluginAudioProcessor()
: AudioProcessor (getBusesProperties()),
lastUIWidth (400),
lastUIHeight (200),
gainParam (nullptr),
delayParam (nullptr),
delayPosition (0)
: AudioProcessor (getBusesProperties())
{
lastPosInfo.resetToDefault();
@ -208,10 +199,12 @@ bool JuceDemoPluginAudioProcessor::isBusesLayoutSupported (const BusesLayout& la
return false;
// do not allow disabling the main buses
if (mainOutput.isDisabled()) return false;
if (mainOutput.isDisabled())
return false;
// only allow stereo and mono
if (mainOutput.size() > 2) return false;
if (mainOutput.size() > 2)
return false;
return true;
}
@ -308,13 +301,13 @@ void JuceDemoPluginAudioProcessor::applyDelay (AudioBuffer<FloatType>& buffer, A
for (int channel = 0; channel < getTotalNumOutputChannels(); ++channel)
{
FloatType* const channelData = buffer.getWritePointer (channel);
FloatType* const delayData = delayBuffer.getWritePointer (jmin (channel, delayBuffer.getNumChannels() - 1));
auto channelData = buffer.getWritePointer (channel);
auto delayData = delayBuffer.getWritePointer (jmin (channel, delayBuffer.getNumChannels() - 1));
delayPos = delayPosition;
for (int i = 0; i < numSamples; ++i)
{
const FloatType in = channelData[i];
auto in = channelData[i];
channelData[i] += delayData[delayPos];
delayData[delayPos] = (delayData[delayPos] + in) * delayLevel;
@ -363,8 +356,8 @@ void JuceDemoPluginAudioProcessor::getStateInformation (MemoryBlock& destData)
xml.setAttribute ("uiHeight", lastUIHeight);
// Store the values of all our parameters, using their param ID as the XML attribute
for (int i = 0; i < getNumParameters(); ++i)
if (AudioProcessorParameterWithID* p = dynamic_cast<AudioProcessorParameterWithID*> (getParameters().getUnchecked(i)))
for (auto* param : getParameters())
if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param))
xml.setAttribute (p->paramID, p->getValue());
// then use this helper function to stuff it into the binary blob and return it..
@ -389,8 +382,8 @@ void JuceDemoPluginAudioProcessor::setStateInformation (const void* data, int si
lastUIHeight = jmax (xmlState->getIntAttribute ("uiHeight", lastUIHeight), 200);
// Now reload our parameters..
for (int i = 0; i < getNumParameters(); ++i)
if (AudioProcessorParameterWithID* p = dynamic_cast<AudioProcessorParameterWithID*> (getParameters().getUnchecked(i)))
for (auto* param : getParameters())
if (auto* p = dynamic_cast<AudioProcessorParameterWithID*> (param))
p->setValue ((float) xmlState->getDoubleAttribute (p->paramID, p->getValue()));
}
}