/*

Project: CIColorTracking

File: AppController.h

Abstract: 

This is the header file for AppController, a class that handles the interaction between the

GUI, the video, and the tracking filters, allowing you to select a source movie, change

tracking options, view the tracking video, see a preview of the mask used for the video, 

and overlay the mask image onto the tracking video.

Version 1.0

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please do not use, install, modify or redistribute this Apple software.

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of the Apple Software.

Neither the name, trademarks, service marks or logos of Apple Inc. may be used

to endorse or promote products derived from the Apple Software without specific

prior written permission from Apple.  Except as expressly stated in this notice,

no other rights or licenses, express or implied, are granted by Apple herein,

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PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

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Copyright (C) 2008 Apple Inc. All Rights Reserved.

*/

#import <Cocoa/Cocoa.h>

#import <QuartzCore/QuartzCore.h>

#import "VideoHandler.h";

@class VideoCIView;

@interface AppController : NSObject <VideoHandlerDelegate>

{

    IBOutlet id             colorTrackingBox;

    IBOutlet VideoCIView    *maskView;

    IBOutlet id             movieInfoBox;

    IBOutlet id             playButton;

    IBOutlet id             toleranceField;

    IBOutlet id             toleranceSlider;

    IBOutlet id             videoScrubber;

    IBOutlet id             maskOpacitySlider;

    IBOutlet id             showCompositeCheckBox;

    IBOutlet VideoCIView    *videoView;

    NSColor                 *trackingColor;

    float                   trackingTolerance;

    VideoHandler            *videoHandler;

    CIFilter                *cropFilter;

    CIFilter                *stage1_Filter_maskFromColor;

    CIFilter                *stage2_Filter_multiplyCoordinates;

    CIFilter                *stage2_Filter_areaMean;

    CIFilter                *stage2_Filter_coordinateNormalize;

    CIFilter                *stage3_Filter_compositeResult;

    CIFilter                *postProcessing_Filter_colorMatrix;

    CIFilter                *postProcessing_Filter_composite;

    NSRecursiveLock         *lock;

}

- (IBAction)movieScrubAction:(id)sender;

- (IBAction)selectMovie:(id)sender;

- (IBAction)setCompositeVisible:(id)sender;

- (IBAction)setMaskOverlayOpacity:(id)sender;

- (IBAction)setTrackingColor:(id)sender;

- (IBAction)setTrackingTolerance:(id)sender;

- (IBAction)togglePlayback:(id)sender;

- (void)renderFrame:(CVImageBufferRef)inFrame progress:(double)inProgress;

@end