// Copyright (c) 2007-2009 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 VIDEOPLAYFILE_COV_H

 #define VIDEOPPLAYFILE_COV_H

 #include "tsu_mdf_videocodecs_step.h"

 #include <mmf/devvideo/devvideoplay.h>

 class RTestStepVideoCodecs;

 class CPlayVideoFileCov;

 // For Play tests

 class CPlayVideoFileCov : public CActive, public MMMFDevVideoPlayProxy

 	{

 public:

 enum TPlayVideoFileState

 	{

 	EHwDeviceInit,

 	EHwDeviceStartDecode,

 	EHwDeviceAllowToComplete,

 	EHwDeviceEncodeCheckData,		

 	EHwDeviceDone,

 	EHwDeviceError

 	};	

 public:

 	static CPlayVideoFileCov* NewL(RTestStepVideoCodecs* aParent);

 	~CPlayVideoFileCov();

 	void LoadCodecL();

 	void SetDSA(TBool aUseDSA);

 	void StartPlaybackL();

 	void SetState(TPlayVideoFileState aState);

 	void CleanupAndSetDeviceError(TPtrC16 aText);	

 	void StartDirectScreenAccessL();	

 	// From CActive

 	void RunL();

 	void DoCancel();

     // From MMMFDevVideoPlayProxy	

 	virtual void MdvppNewPicture(TVideoPicture* aPicture);

 	virtual void MdvppNewBuffers();

 	virtual void MdvppReturnPicture(TVideoPicture* aPicture);

 	virtual void MdvppSupplementalInformation(const TDesC8& aData, 

 		const TTimeIntervalMicroSeconds& aTimestamp, const TPictureId& aPictureId);

 	virtual void MdvppPictureLoss();

 	virtual void MdvppPictureLoss(const TArray<TPictureId>& aPictures);

 	virtual void MdvppSliceLoss(TUint aFirstMacroblock, TUint aNumMacroblocks, const TPictureId& aPicture);

 	virtual void MdvppReferencePictureSelection(const TDesC8& aSelectionData);

 	virtual void MdvppTimedSnapshotComplete(TInt aError, TPictureData* aPictureData, 

 		const TTimeIntervalMicroSeconds& aPresentationTimestamp, const TPictureId& aPictureId);

 	virtual void MdvppFatalError(CMMFVideoHwDevice* aDevice, TInt aError);

 	virtual void MdvppInitializeComplete(CMMFVideoHwDevice* aDevice, TInt aError);

 	virtual void MdvppStreamEnd();

 	//Wrappers for functions which panic

 	void  CancelTimedSnapshot();

 	void  GetTimedSnapshot1();

 	void  GetTimedSnapshot2();

 	void  GetSupportedSnapshotFormats();

 	//Function for negative tests

 	void NegTests();

 	void InitializeCov1();

 	void InitializeCov2();

 private:

 	CPlayVideoFileCov(RTestStepVideoCodecs* aParent);

 	void ConstructL();	

 	void StartDecodeL();

 	void StartDecodePauseResumeL();

 	void InitializeL();		

 	void ReadNextBufferL();

 	void OpenTestFileL();

 private:

 	//DevVideoPlay

 	CMMFVideoDecodeHwDevice* iVideoHwDevice;

 	TInt iError;

 	// data section

 	RFs iFs;

 	RFile iFile;

 	TPlayVideoFileState iState;	

 	RTestStepVideoCodecs* iParent;

 	TBool iStoppedReceived;

 	TBool iUseDSA;

 	TSize iFrameSize;

 	CFbsScreenDevice* iScreenDevice;

 	};

 #endif // VIDEOPLAYFILE_COV_H