public DispatchQueueScheduler(MonoTouch.CoreFoundation.DispatchQueue queue)
{
if (queue == null)
{
throw new ArgumentNullException("queue");
}
_queue = queue;
}
public DispatchQueueScheduler()
{
_queue = MonoTouch.CoreFoundation.DispatchQueue.MainQueue;
_runLoop = MonoTouch.Foundation.NSRunLoop.Main;
}
public DispatchQueueScheduler(MonoTouch.CoreFoundation.DispatchQueue queue)
{
if (queue == null)
throw new ArgumentNullException ("queue");
_queue = queue;
}
//Protected
protected AVCaptureSession MaybeInitializeSession()
{
//Create the capture session
var session = new AVCaptureSession()
{
SessionPreset = AVCaptureSession.PresetMedium
};
//Setup the video capture
var captureDevice = AVCaptureDevice.DefaultDeviceWithMediaType(AVMediaType.Video);
if (captureDevice == null)
{
Failure.Alert("No captureDevice - this won't work on the simulator, try a physical device");
return null;
}
var input = AVCaptureDeviceInput.FromDevice(captureDevice);
if (input == null)
{
Failure.Alert("No input - this won't work on the simulator, try a physical device");
return null;
}
session.AddInput(input);
// create a VideoDataOutput and add it to the sesion
var output = new AVCaptureVideoDataOutput()
{
VideoSettings = new AVVideoSettings(CVPixelFormatType.CV32BGRA),
};
// configure the output
var queue = new MonoTouch.CoreFoundation.DispatchQueue("myQueue");
output.SetSampleBufferDelegate(this, queue);
session.AddOutput(output);
return session;
}
public DispatchQueueScheduler()
{
_queue = MonoTouch.CoreFoundation.DispatchQueue.MainQueue;
_runLoop = MonoTouch.Foundation.NSRunLoop.Main;
}
