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Re: CoreImage: Newbie can't find memory leak [SOLVED]
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Re: CoreImage: Newbie can't find memory leak [SOLVED]


  • Subject: Re: CoreImage: Newbie can't find memory leak [SOLVED]
  • From: Chris Lewis <email@hidden>
  • Date: Wed, 15 Feb 2006 00:55:01 +0000

Hi again,
This is SOLVED!

It was my core filters that were doing it. For anyone looking this up:

By doing a setValue:, this generates a retain (I didn't know this). I
needed to give anything I plugged in a release, to balance out. For
example:

+ (CIImage *)compositeImage : (CIImage *)aImage
            overlayingImage : (CIImage *)overlayImage
{
    CIFilter *f = [CIFilter filterWithName:@"CIMaximumCompositing"];
    [f setValue:aImage forKey:@"inputBackgroundImage"];
    [f setValue:overlayImage forKey:@"inputImage"];
    CIImage *returnImage = [f valueForKey:@"outputImage"];

    [overlayImage release];
    [aImage release];

    return returnImage;
}

OmniObjectMeter saved my life. Well worth 50 bucks educational.

Thanks once again guys,
Chris Lewis
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