How to get errors/warnings in [UIImage initWithData:]

Question

i have an MJPEG stream over RTSP/UDP from which i want to generate JPEGs for a UIImageView with [UIImage initWithData:]. Most of the time this works good, but sometimes i get co

Answer 1

The initWithData: method should return nil in such cases.

Try :

UIImage *myImage = [[UIImage alloc] initWithData:imgData];
if(!myImage) {
    // problem
}