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//

//  CameraQuickTime.cpp

//  cameraCapture

//

//  Created by Jakob Wilm on 04/04/13.

//  Copyright (c) 2013 Jakob Wilm. All rights reserved.

//

#include "CameraQuickTime.h"

#import <Foundation/Foundation.h>

#import <QTKit/QTKit.h>

static vector<CameraInfo> GetCameraList(){};

CameraQuickTime::CameraQuickTime(){

    QTCaptureDevice *video = [QTCaptureDevice defaultInputDeviceWithMediaType:QTMediaTypeVideo];

    NSError *error = nil;

    BOOL success = true;

    success = [video open:&error];

    // QTCaptureDeviceInput is the object that will use the

    // device as input, i.e. handle the photo-taking

    QTCaptureDeviceInput *input = [[QTCaptureDeviceInput alloc] initWithDevice:video];

    // Session handles the input and output of both objects

    QTCaptureSession *session = [[QTCaptureSession alloc] init];

    // Add our input object as input for this particular session

    // (the code is pretty self-explanatory)

    success = [session addInput:input error:&error];

//    // Create an object for outputing the video

//    // The input will tell the session object that it has taken

//    // some data, which will in turn send this to the output

//    // object, which has a delegate that you defined

//    output = [[QTCaptureDecompressedVideoOutput alloc] init];

//    

//    // This is the delegate. Note the

//    // captureOutput:didOutputVideoFrame...-method of this

//    // object. That is the method which will be called when

//    // a photo has been taken.

//    [output setDelegate:self];

    // Add the output-object for the session

    success = [session addOutput:output error:&error];

    if ( ! success || error )

    {

        NSLog(@"Did succeed in connecting output to session: %d", success);

        NSLog(@"Error: %@", [error localizedDescription]);

        return nil;

    }

    // Because the input stream is video we will be getting

    // many frames after each other, we take the first one

    // we get and store it, and don't accept any more after

    // we already have one

    currentImage = nil;

    [session startRunning];

}