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Made the AU wrapper send notifications about parameter name changes.

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This commit is contained in:
jules 2014-11-02 11:01:09 +00:00
parent 6d56d590df
commit 2fc0de42f2
1 changed files with 27 additions and 12 deletions
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39
modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm
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@ -647,7 +647,9 @@ public:
void audioProcessorChanged (AudioProcessor*)
{
PropertyChanged (kAudioUnitProperty_Latency, kAudioUnitScope_Global, 0);
PropertyChanged (kAudioUnitProperty_Latency, kAudioUnitScope_Global, 0);
PropertyChanged (kAudioUnitProperty_ParameterList, kAudioUnitScope_Global, 0);
PropertyChanged (kAudioUnitProperty_ParameterInfo, kAudioUnitScope_Global, 0);
}
bool StreamFormatWritable (AudioUnitScope, AudioUnitElement) override
@ -664,9 +666,9 @@ public:
ComponentResult Initialize() override
{
#if ! JucePlugin_IsSynth
const int numIns = GetInput(0) != 0 ? (int) GetInput(0)->GetStreamFormat().mChannelsPerFrame : 0;
const int numIns = findNumInputChannels();
#endif
const int numOuts = GetOutput(0) != 0 ? (int) GetOutput(0)->GetStreamFormat().mChannelsPerFrame : 0;
const int numOuts = findNumOutputChannels();
bool isValidChannelConfig = false;
@ -710,19 +712,32 @@ public:
return JuceAUBaseClass::Reset (inScope, inElement);
}
int findNumInputChannels()
{
#if JucePlugin_IsSynth
if (AUInputElement* e = GetInput(0))
return (int) e->GetStreamFormat().mChannelsPerFrame;
#endif
return 0;
}
int findNumOutputChannels()
{
if (AUOutputElement* e = GetOutput(0))
return (int) e->GetStreamFormat().mChannelsPerFrame;
return 0;
}
void prepareToPlay()
{
if (juceFilter != nullptr)
{
juceFilter->setPlayConfigDetails (
#if ! JucePlugin_IsSynth
(int) GetInput(0)->GetStreamFormat().mChannelsPerFrame,
#else
0,
#endif
(int) GetOutput(0)->GetStreamFormat().mChannelsPerFrame,
getSampleRate(),
(int) GetMaxFramesPerSlice());
juceFilter->setPlayConfigDetails (findNumInputChannels(),
findNumOutputChannels(),
getSampleRate(),
(int) GetMaxFramesPerSlice());
bufferSpace.setSize (juceFilter->getNumInputChannels() + juceFilter->getNumOutputChannels(),
(int) GetMaxFramesPerSlice() + 32);