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Debugging a crash with CIContext and drawImage
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Debugging a crash with CIContext and drawImage


  • Subject: Debugging a crash with CIContext and drawImage
  • From: Jason Horn <email@hidden>
  • Date: Mon, 17 Dec 2007 11:45:22 -0500

I have written a video application that plays by sending CIImage objects to a custom view that displays them like so...

[context drawImage:backgroundImage atPoint:cg.origin fromRect:cg];

I am getting a crash at random points after I start playing the video that happen at this point. The problem is that I'm new to cocoa and I don't understand what the debugger is trying to tell me.

The last thing in the debugger is this:

objc_msgSend

I sort of get the feeling that something is not keeping up with the rate at which I am calling drawImage, but I have no idea what. Can anyone light my way a little?

Thanks!

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