added files via upload

Tweaks/PSHeader/CameraApp/CAMCaptureEngine.h

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+#import "CAMCaptureMovieFileOutput.h"
+#import <AVFoundation/AVFoundation.h>
+
+NS_CLASS_AVAILABLE_IOS(9_0)
+@interface CAMCaptureEngine : NSObject
+
+@property (retain, nonatomic) AVCaptureDevice *cameraDevice;
+@property (retain, nonatomic) AVCaptureSession *_captureSession;
+
+- (CAMCaptureMovieFileOutput *)movieFileOutput;
+- (AVCaptureDeviceInput *)audioCaptureDeviceInput;
+
+- (void)_handleSessionDidStartRunning:(id)arg1;
+
+@end