I have some animation blocks in my code which are causing my problems when I upgrade to iPhone OS4. I have read that it is now advised to use block-animations so I thought I would see if this solved m
I am trying to capture video from a camera. i have gotten the captureOutput:didOutputSampleBuffer: callback to trigger and it gives me a sample buffer that i then convert to a CVImageBufferRef. i then
I\'m trying to figure out if there is any way to mirror an image. For example, take a picture of someone\'s face and then cut it in half and show what their face l开发者_开发技巧ooks like with each si
I need to capture a UIView and all it\'s subviews into a UIImage. The problem is that part of the view is o开发者_如何学运维ff screen, so I can\'t use the screen capture function, and when I try to us
Up to iOS 3.2, I used this kind of code to load UIImageView image in background, and it worked fine...
I have a开发者_如何转开发 UIImage that I want to display with TTPhotoViewController, but TTPhotoViewController does not take a UIImage as an argument. It does take a TTPhoto as an argument, so I\'m wo
I have a UIImageView within a UIScrollView which I have enabled the user to perform any number of flip and rotation operations on. I have this all working which allows the user to zoom, pan, flip and
I\'ve taken a screenshot of my iPhone app running and I\'d like to us开发者_C百科e that image as a png to be drawn by the app instead of generated graphics.
I am working to capture an image that is returned in 4.0 using - (void)imagePickerController:(UIImagePickerController *)picker
I\'m trying to set up a UITableViewCell that can have an image in the upper right corner. I have it working for portrait mode, but when I rotate to landscape, the image disappears.
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