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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];
    
}