Hi I followed a course by Jared Davidson to create a custom camera view and save pictures using AVFoundation. https://www.youtube.com/watch?v=w0O3ZGUS3pk
However I would
You can save record your video to file by creating and adding an AVCaptureMovieFileOutput
to your capture session, and making your ViewController
conform to the AVCaptureFileOutputRecordingDelegate
.
This example records 5 seconds of video to a file called "output.mov" in the app's Documents directory.
class ViewController: UIViewController, AVCaptureFileOutputRecordingDelegate {
var captureSession = AVCaptureSession()
var sessionOutput = AVCaptureStillImageOutput()
var movieOutput = AVCaptureMovieFileOutput()
var previewLayer = AVCaptureVideoPreviewLayer()
@IBOutlet var cameraView: UIView!
override func viewWillAppear(animated: Bool) {
self.cameraView = self.view
let devices = AVCaptureDevice.devicesWithMediaType(AVMediaTypeVideo)
for device in devices {
if device.position == AVCaptureDevicePosition.Front{
do{
let input = try AVCaptureDeviceInput(device: device as! AVCaptureDevice)
if captureSession.canAddInput(input){
captureSession.addInput(input)
sessionOutput.outputSettings = [AVVideoCodecKey : AVVideoCodecJPEG]
if captureSession.canAddOutput(sessionOutput){
captureSession.addOutput(sessionOutput)
previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
previewLayer.connection.videoOrientation = AVCaptureVideoOrientation.Portrait
cameraView.layer.addSublayer(previewLayer)
previewLayer.position = CGPoint(x: self.cameraView.frame.width / 2, y: self.cameraView.frame.height / 2)
previewLayer.bounds = cameraView.frame
}
captureSession.addOutput(movieOutput)
captureSession.startRunning()
let paths = NSFileManager.defaultManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)
let fileUrl = paths[0].URLByAppendingPathComponent("output.mov")
try? NSFileManager.defaultManager().removeItemAtURL(fileUrl)
movieOutput.startRecordingToOutputFileURL(fileUrl, recordingDelegate: self)
let delayTime = dispatch_time(DISPATCH_TIME_NOW, Int64(5 * Double(NSEC_PER_SEC)))
dispatch_after(delayTime, dispatch_get_main_queue()) {
print("stopping")
self.movieOutput.stopRecording()
}
}
}
catch{
print("Error")
}
}
}
}
func captureOutput(captureOutput: AVCaptureFileOutput!, didFinishRecordingToOutputFileAtURL outputFileURL: NSURL!, fromConnections connections: [AnyObject]!, error: NSError!) {
print("FINISHED \(error)")
// save video to camera roll
if error == nil {
UISaveVideoAtPathToSavedPhotosAlbum(outputFileURL.path!, nil, nil, nil)
}
}
}