// 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