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QC comp to return CIImage instead of NSImage?

Subject: QC comp to return CIImage instead of NSImage?
From: Roland Torres <email@hidden>
Date: Wed, 24 Jan 2007 17:23:31 -0800
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I have a QC composition, using just a VideoInput and a Sprite.

The VideoInput's "Image" output is published.

I run this from a Cocoa app, rendering it into a QCView.

When I access the image using:

id anImage=[qcView valueForOutputKey:@"Image"];

...the object in anImage is an NSImage.

Is there any way to make it so I can get back a CIImage instead?

I just want to feed anImage into a CIFilter. I'm trying to avoid using:

[CIImage imageWithData:[anImage TIFFRepresentation]]

Roland

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