March 2014
Intermediate to advanced
672 pages
40h 11m
English
Content preview from The Core iOS Developer’s Cookbook, Fifth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Creating the Video-Recording Picker
Recording video is almost identical to capturing still images with the camera. Recipe 8-3 allocates and initializes a new image picker, sets its delegate, and presents it:
UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.sourceType = UIImagePickerControllerSourceTypeCamera; picker.videoQuality = UIImagePickerControllerQualityTypeMedium; picker.mediaTypes = @[(NSString *)kUTTypeMovie]; // public.movie picker.delegate = self;
Choose the video quality you want to record. As you improve quality, the data stored per second increases. Select from high (UIImagePickerControllerQualityTypeHigh), medium (UIImagePickerControllerQualityTypeMedium ), low ...
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