Saving the Video
The info dictionary returned by the video picker contains a UIImagePickerController-MediaURL key. This media URL points to the captured video, which is stored in a temporary folder within the app sandbox. Use the UISaveVideoAtPathToSavedPhotosAlbum() function to store the video to your library.
This save method takes four arguments: the path to the video you want to add to the library, a callback target, a selector with three arguments (basically identical to the selector used during image save callbacks), and an optional context. The save method calls the target with that selector after it finishes its work, allowing you to check for success.
Recipe 8-3 Recording Video
- (void)video:(NSString *)videoPath ...
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