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jules 2008-03-16 16:49:28 +00:00
parent ff3c2e9fce
commit afd1e779c1
1 changed files with 1049 additions and 1015 deletions
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56
extras/audio plugins/wrapper/formats/AudioUnit/juce_AudioUnitWrapper.cpp
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@ -58,7 +58,7 @@ END_JUCE_NAMESPACE
and make it create an instance of the filter subclass that you're building.
*/
extern AudioProcessor* JUCE_CALLTYPE createPluginFilter();
class JuceAUView;
//==============================================================================
class JuceAU : public JuceAUBaseClass,
@ -73,6 +73,7 @@ public:
#else
: AUMIDIEffectBase (component),
#endif
currentView (0),
juceFilter (0),
bufferSpace (2, 16),
channels (0),
@ -133,7 +134,7 @@ public:
if (inID == juceFilterObjectPropertyID)
{
outWritable = false;
outDataSize = sizeof (void*);
outDataSize = sizeof (void*) * 2;
return noErr;
}
else if (inID == kAudioUnitProperty_OfflineRender)
@ -156,7 +157,8 @@ public:
{
if (inID == juceFilterObjectPropertyID)
{
*(void**) outData = (void*) juceFilter;
((void**) outData)[0] = (void*) juceFilter;
((void**) outData)[1] = (void*) this;
return noErr;
}
else if (inID == kAudioUnitProperty_OfflineRender)
@ -172,7 +174,7 @@ public:
ComponentResult SetProperty (AudioUnitPropertyID inID,
AudioUnitScope inScope,
AudioUnitElement inElement,
const void * inData,
const void* inData,
UInt32 inDataSize)
{
if (inScope == kAudioUnitScope_Global && inID == kAudioUnitProperty_OfflineRender)
@ -183,7 +185,7 @@ public:
return noErr;
}
return MusicDeviceBase::SetProperty (inID, inScope, inElement, inData, inDataSize);
return JuceAUBaseClass::SetProperty (inID, inScope, inElement, inData, inDataSize);
}
ComponentResult SaveState (CFPropertyListRef* outData)
@ -231,7 +233,7 @@ public:
if (data != 0)
{
const int numBytes = (int) CFDataGetLength (data);
const uint8* const rawBytes = CFDataGetBytePtr (data);
const JUCE_NAMESPACE::uint8* const rawBytes = CFDataGetBytePtr (data);
if (numBytes > 0)
juceFilter->setCurrentProgramStateInformation (rawBytes, numBytes);
@ -456,6 +458,9 @@ public:
}
}
// (can only be called immediately after sendAUEvent)
void sendOldFashionedGestureEvent (const AudioUnitCarbonViewEventID gestureType);
void audioProcessorParameterChanged (AudioProcessor*, int index, float newValue)
{
sendAUEvent (kAudioUnitEvent_ParameterValueChange, index);
@ -464,11 +469,13 @@ public:
void audioProcessorParameterChangeGestureBegin (AudioProcessor*, int index)
{
sendAUEvent (kAudioUnitEvent_BeginParameterChangeGesture, index);
sendOldFashionedGestureEvent (kAudioUnitCarbonViewEvent_MouseDownInControl);
}
void audioProcessorParameterChangeGestureEnd (AudioProcessor*, int index)
{
sendAUEvent (kAudioUnitEvent_EndParameterChangeGesture, index);
sendOldFashionedGestureEvent (kAudioUnitCarbonViewEvent_MouseUpInControl);
}
void audioProcessorChanged (AudioProcessor*)
@ -680,7 +687,7 @@ public:
if (! midiEvents.isEmpty())
{
#if JucePlugin_ProducesMidiOutput
const uint8* midiEventData;
const JUCE_NAMESPACE::uint8* midiEventData;
int midiEventSize, midiEventPosition;
MidiBuffer::Iterator i (midiEvents);
@ -742,7 +749,7 @@ protected:
long inStartFrame)
{
#if JucePlugin_WantsMidiInput
uint8 data [4];
JUCE_NAMESPACE::uint8 data [4];
data[0] = nStatus | inChannel;
data[1] = inData1;
data[2] = inData2;
@ -797,6 +804,9 @@ protected:
}
//==============================================================================
public:
JuceAUView* currentView;
private:
AudioProcessor* juceFilter;
AudioSampleBuffer bufferSpace;
@ -852,6 +862,7 @@ class JuceAUView : public AUCarbonViewBase,
Component* windowComp;
bool recursive;
int mx, my;
JuceAU* owner;
public:
JuceAUView (AudioUnitCarbonView auview)
@ -861,12 +872,16 @@ public:
windowComp (0),
recursive (false),
mx (0),
my (0)
my (0),
owner (0)
{
}
~JuceAUView()
{
if (owner->currentView == this)
owner->currentView = 0;
deleteUI();
}
@ -874,14 +889,20 @@ public:
{
if (juceFilter == 0)
{
UInt32 propertySize = sizeof (&juceFilter);
void* pointers[2];
UInt32 propertySize = sizeof (pointers);
AudioUnitGetProperty (GetEditAudioUnit(),
juceFilterObjectPropertyID,
kAudioUnitScope_Global,
0,
&juceFilter,
pointers,
&propertySize);
juceFilter = (AudioProcessor*) pointers[0];
owner = (JuceAU*) pointers[1];
owner->currentView = this;
}
if (juceFilter != 0)
@ -984,6 +1005,9 @@ public:
startTimer (20);
}
AudioUnitCarbonViewEventListener getEventListener() const throw() { return mEventListener; }
void* getEventListenerUserData() const throw() { return mEventListenerUserData; }
private:
void deleteUI()
{
@ -1001,6 +1025,16 @@ private:
}
};
void JuceAU::sendOldFashionedGestureEvent (const AudioUnitCarbonViewEventID gestureType)
{
if (currentView != 0 && currentView->getEventListener() != 0)
{
(*currentView->getEventListener()) (currentView->getEventListenerUserData(), currentView->GetComponentInstance(),
&(auEvent.mArgument.mParameter), gestureType, 0);
}
}
//==============================================================================
#define JUCE_COMPONENT_ENTRYX(Class, Name, Suffix) \
extern "C" __attribute__((visibility("default"))) ComponentResult Name ## Suffix (ComponentParameters* params, Class* obj); \