Hello,
Im getting started with custom patch programming and I'm writing a simple sine
LFO for a start. However, it always outputs zero.
I set the execution mode to kQCPlugInExecutionModeProcessor and the time mode
to kQCPlugInTimeModeTimeBase;
Then I created a dynamic output value parameter where I return the value
computed in execute: t atTime: withArguments:
Debugging shows that execute is called repeatedly and that the value is
computed correctly but the value in never requested from the next patch. When I
hook up the built in LFO it works fine.
so, in the header I have
#include "Oscillator.h"
@interface OSCPluginPlugIn : QCPlugIn {
double myComputedValue;
}
@property (assign) double outputValue;
@end
and the implementation basically is
@implementation OSCPluginPlugIn
@dynamic outputValue;
- (double)outputValue {
//this is never called
return myComputedValue;
}
- (BOOL)execute:(id <QCPlugInContext>)context atTime:(NSTimeInterval)time
withArguments:(NSDictionary *)arguments {
myComputedValue = sin(time);
return YES;
}
@end
This all looks pretty straightforward to me. What am I doing wrong?
Thanks and regards,
Sebastian Mecklenburg _______________________________________________
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