New Post: WriteableBitmap "out of memory exception" or COMException 88980003

I am trying to use WriteableBitmapEx filter methods Adjust Brightness/Contrast/Gamma to adjust images in response to Slider control value changes and I am getting the above exceptions. I have tried to force garbage collection and release resources, but have not totally eliminated the exceptions. With my test app I can select the JPG image that I want to manipulate and the issue does seem to be a problem with larger files.

Can someone point me at a working example of how to do this?

Thanks,

Rick Burke