StopNGo for iOS
Version 1.0.1, 2011-10-12
Xcode 4.2 or later; iPhone iOS SDK 5.0 or later
iOS 5.0 or later. This app will not produce camera output on the iOS simulator.
StopNGo is a simple stop-motion animation QuickTime movie recorder that uses AVFoundation.
It creates a AVCaptureSession, AVCaptureDevice, AVCaptureVideoPreviewLayer, and AVCaptureStillImageOutput to preview and capture still images from a video capture device, then re-times each sample buffer to a frame rate of 5 fps and writes frames to disk using AVAssetWriter.
A frame rate of 5 fps means that 5 still images will result in a 1 second long movie. This value is hard coded in the sample but may be changed as required.