--- a/tsrc/musenginestub/inc/musengcamerahandler.h Tue Aug 31 15:12:07 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,255 +0,0 @@
-/*
-* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-
-#ifndef MUSHENGCAMERAHANDLER_H
-#define MUSHENGCAMERAHANDLER_H
-
-// USER
-#include "musunittesting.h"
-#include "mussettings.h"
-
-// SYSTEM
-#include <ecam.h>
-
-// FORWARD DECLARATIONS
-class CMceCameraSource;
-class CMceSession;
-
-// CLASS
-
-class TMusEngCameraHandler
- {
- MUS_UNITTEST( UT_CMusEngOutSession )
- MUS_UNITTEST( UT_CMusEngLiveSession )
- MUS_UNITTEST( UT_CMusEngTwoWaySession )
- MUS_UNITTEST( UT_CMusEngTwoWayRecvSession )
- MUS_UNITTEST( UT_TMusEngCameraHandler )
-
- public:
- /*
- * Defines current camera to be used
- */
- enum TCurrentCamera
- {
- ENextCamera = -1,
- EBackCamera = 0,
- EFrontCamera = 1
- };
-
- public:
-
- /**
- * Determines the number of cameras on the device.
- *
- * @param aCurrentCamera returns current camera..
- *
- * @return Count of cameras present on the device.
- */
- IMPORT_C TInt CamerasAvailableL( TCurrentCamera& aCurrentCamera );
-
- /**
- * Change current camera to front to back
- *
- * @param aCurrentCamera Change camera to be used.
- */
- IMPORT_C void ChangeCameraL( TCurrentCamera aCurrentCamera );
-
- /**
- * Gets current zoom factor
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt CurrentZoomL() const;
-
- /**
- * Sets new zoom factor
- *
- * @pre Session is established
- * @pre MinZoomL <= aNewZoomFactor <= MaxZoomL
- * @leave KErrNotReady if session is not established
- */
- IMPORT_C void SetZoomL( TInt aNewZoomFactor );
-
- /**
- * Gets minimum zoom factor
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt MinZoomL() const;
-
- /**
- * Gets maximum zoom factor
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt MaxZoomL() const;
-
- /**
- * Increases zoom factor by one.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void ZoomInL();
-
- /**
- * Decreases zoom factor by one.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void ZoomOutL();
-
- /**
- * Sets zoom factor to default.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void ZoomDefaultL();
-
- /**
- * Sets current brightness
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void SetBrightnessL( TInt aBrightness ) const;
-
-
- /**
- * Gets current brightness
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt CurrentBrightnessL() const;
-
- /**
- * Gets maximum brightness
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt MaxBrightnessL() const;
-
- /**
- * Gets minimum brightness
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C TInt MinBrightnessL() const;
-
- /**
- * Increases brightness by one.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void IncreaseBrightnessL();
-
- /**
- * Decreases brightness by one.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void DecreaseBrightnessL();
-
- /**
- * Sets brightness factor to default.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void BrightnessDefaultL();
-
- /**
- * Sets brightness to automatic.
- *
- * @pre Session is established
- * @leave KErrNotReady if precondition not fullfilled
- */
- IMPORT_C void BrightnessAutoL();
-
- /**
- * Resumes previously paused session.
- * Continues using viewfinder and enables streaming video.
- *
- */
- IMPORT_C void PlayL();
-
- /**
- * Pauses session.
- * Holds display and disables streaming video to network.
- *
- */
- IMPORT_C void PauseL();
-
- /**
- * Tells whether session is paused or not
- */
- IMPORT_C TBool IsPlayingL();
-
-
- public:
-
- TMusEngCameraHandler();
-
- void SetSession( CMceSession* aSession );
-
- void InitializeL( CMceCameraSource& aCamera );
-
- void InitializeZoomStepSize();
-
- void ReadCameraUsageKeyL();
-
- TInt ZoomStepSize( TInt64& aTime );
-
- void ChangeActiveCameraL( TCurrentCamera aNewCamera );
-
- private:
-
- CMceSession* iSession; // Not owned
-
- TCameraInfo iCameraInfo;
-
- TInt iDefaultZoomFactor;
-
- TInt iDefaultBrightness;
-
- TInt64 iZoomInTime;
-
- TInt64 iZoomOutTime;
-
- TInt iSmallZoomStep;
-
- TInt iBigZoomStep;
-
- TCurrentCamera iCurrentCamera;
-
- MusSettingsKeys::TUseCamera iCameraUsage;
-
- };
-
-#endif
-