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QCRenderer color space inconsistent state

Subject: QCRenderer color space inconsistent state
From: "Benjamin Dunton" <email@hidden>
Date: Fri, 1 Feb 2008 20:44:13 -0700
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All,

I am trying to configure a QCCompositionParameterView via the pickerView selection delegate method:

CGColorSpaceRef colorspace;

@try {

/* Create a processing-only QCRenderer that wraps the selected composition if any - We use the main display colorspace as we render on screen */

[_renderer release];

if(composition) {

colorspace = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);

_renderer = [[QCRenderer alloc] initWithComposition:composition colorSpace:colorspace];

if(_renderer == nil) {

NSLog(@"Cannot create QCRenderer");

[NSApp terminate:nil];

}

else

_renderer = nil;

/* Make sure the QCCompositionParameterView targets the QCRenderer */

[parameterView setCompositionRenderer:_renderer];

This fails with the following error

Exception when loading parameter view: -[QCRenderer initWithComposition:colorSpace:]: Inconsistent state

Any thougths?

Ben

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