// Create the camera
SCCamera * camera = [SCCamera camera];

// Set the target UIView (or NSView for OS X) which will receive the video preview
camera.previewView = self.cameraView;

// Start the session and the flow of inputs
[camera initialize:^(NSError *audioError, NSError *videoError) {

}];

// Prepare the camera to record on the camera roll
NSError * error;
[camera prepareRecordingAtCameraRoll:&error];

// Prepare the camera to record on a temp file
// The returned url is the generated temp file
NSURL * outputUrl = [camera prepareRecordingOnTempDir:&error];

// Prepare the camera to record on the specified url
[camera prepareRecordingAtUrl:[NSURL URLWithString:@"file://output.mp4"] error:&error];

// Ask the camera to record (the camera must be prepared before)
[camera record];

// Ask the camera to pause
[camera pause];

// Ask the camera to finish the recording. After calling this,
// the camera wont be able to record on the file again and it will
// loose its "prepared" state. Therefore "prepareRecording" must be called
// before trying to record again.
[camera stop];

// Handle the recorded file
camera.delegate = self;
- (void) audioVideoRecorder:(SCAudioVideoRecorder *)audioVideoRecorder didFinishRecordingAtUrl:(NSURL *)recordedFile error:(NSError *)error {
	if (error == nil) {
		NSLog(@"Succesfully recorded file at %@", recordedFile);
	} else {
		NSLog(@"Failed to record file: %@", error);
	}
}

// Taking a picture
[camera capturePhoto];

// Handle the captured photo
// The photoDict contains the multiple attributes of the captured photo as seen below
- (void)audioVideoRecorder:(SCAudioVideoRecorder *)audioVideoRecorder capturedPhoto:(NSDictionary *)photoDict error:(NSError *)error {
	NSDictionary * metadata = [photoDict objectForKey:SCAudioVideoRecorderPhotoMetadataKey];
	NSData * jpegData = [photoDict objectForKey:SCAudioVideoRecorderPhotoJPEGKey];
	UIImage * image = [photoDict objectForKey:SCAudioVideoRecorderPhotoImageKey];
	UIImage * thumbnail = [photoDict objectForKey:SCAudioVideoRecorderPhotoThumbnailKey];
)

// Focus
[camera autoFocusAtPoint:CGPointMake(40, 40)];
[camera continuousFocusAtPoint:CGPointMake(40, 40)];

// Handling focus change (useful for showing an animation for instance)
- (void)cameraWillStartFocus:(SCCamera *)camera {
	
}

- (void)cameraDidStopFocus:(SCCamera *)camera {

}

// Changing from back to front camera
camera.cameraDevice = SCCameraDeviceBack;
camera.cameraDevice = SCCameraDeviceFront;

// Just switch between front and back device
[camera switchCamera];

// Setting the flash mode
camera.flashMode = SCFlashModeOff; // Totally disable the flash
camera.flashMode = SCFlashModeOn; // Will flash when taking a picture
camera.flashMode = SCFlashModeAuto; // The device will figure out if the flash is needed or not when taking a picture
camera.flashMode = SCFlashModeLight; // The flash will be always on

AVCaptureSession * session = [[AVCaptureSession alloc] init];
SCAudioVideoRecorder * avr = [[SCAudioVideoRecorder alloc] init];

// Adding the support for the audio
[session addOutput:avr.audioOutput];

// Adding the support for the video
[session addOutput:avr.videoOutput];