I'm trying to work out how to programmatically edit the video data I get back from UIImagePickerController.
During the recording of this video I'm going to be listening out for interesting events and logging their time, then when the video is finished, I want to be able to cut out 10 second clips at these times and save them as individual videos.
You can do this with the editing controls, so I assume it is possible programmatically too.
So far I just have the code below getting the video data and I'm not sure how to proceed.
-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
NSString *type = [info objectForKey:UIImagePickerControllerMediaType];
[self dismissModalViewControllerAnimated:NO];
if ([type isEqualToString:(NSString *)kUTTypeVideo] ||
[type isEqualToString:(NSString *)kUTTypeMovie]) { // movie != video
NSURL *videoURL = [info objectForKey:UIImagePickerControllerMediaURL];
NSData *videoData = [NSData dataWithContentsOfURL:videoURL];
}
Any ideas?
You can use FFMPEG library cut video into pieces.
Perfectly for your requirement.
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