// Copyright (c) 2008-2009 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 TSU_3GPLIBRARY_PARSE_COMPOSER_H

#define TSU_3GPLIBRARY_PARSE_COMPOSER_H

#include <test/testexecutestepbase.h>

#include <c3gplibrary.h>

//

// C3GPLibParseComposeFile takes a directory path specified by the test configuration and 

// parses the video & audio data within the single file inside the directory.  Optionally,

// this class can parse then use the data retrieved to compose a copy of the original file.  

// The output files will reside in a user-specificed output directory, using the same name as the

// original file.  An extra option is to compare the input & output files' video & audio data.

// 

_LIT(K3GPParseComposeFile, "3GPParseComposeFile");

class C3GPLibParseComposeFile : public CTestStep

	{

	public:

		C3GPLibParseComposeFile();

		TVerdict doTestStepPreambleL();

		TVerdict doTestStepL();

		TVerdict doTestStepPostambleL();

	protected:

		TInt ReadVideoFrame(C3GPParse& aParser,

							RBuf8& aVideoBuffer, 

							TBool& aVideoKeyFrame, 

							TUint& aVideoTimestampInMS, 

							T3GPFrameDependencies& aDependencies);

		TInt ReadAudioFrames(C3GPParse& aParser,

							 RBuf8& aBuffer, 

							 TInt& aFramesInSample,

							 TUint& aTimestampInTS);

		virtual void ParseFileL(const TDesC& aInputFile);

	private:

		// file properties

		TInt ParseVideoProperties(C3GPParse& aParser,

								  RBuf8& aDecoderSpecificInfo,				

								  T3GPVideoPropertiesBase*& aProperties,

								  TUint& aLengthInMs);

		TInt ParseAudioProperties(C3GPParse& aParser, 

								  RBuf8& aDecoderSpecificInfo,				

							      T3GPAudioPropertiesBase*& aProperties,

							      TUint& aLengthInMs);

		TInt GetAudioDecoderSpecificInfo(RBuf8& aBuffer);

		TInt GetVideoDecoderSpecificInfo(RBuf8& aBuffer);		

		// video / audio data

		void ReadWriteAudioVideoFramesL(const T3GPVideoPropertiesBase* aVideoProperties, 

									    const T3GPAudioPropertiesBase* aAudioProperties,

									    TUint aVideoLengthInMs, 

									    TUint aAudioLengthInMs);				

		TBool CompareInputOuputFileL(const TDesC& aInputFile);

		TBool CompareVideoPropertiesL(C3GPParse& aParser1, 

									  C3GPParse& aParser2);

		TBool CompareAudioPropertiesL(C3GPParse& aParser1, 

								      C3GPParse& aParser2);

		TBool CompareAudioVideoData(C3GPParse& aParser1, 

									C3GPParse& aParser2);

		TBool CompareAudioFrames(C3GPParse& aParser1, 

								 C3GPParse& aParser2);		

		TBool CompareVideoFrame(C3GPParse& aParser1, 

								C3GPParse& aParser2);

	private:

		RBuf iOutputDir;		

		RBuf iInputDir;

		RBuf iComposedFile;

		TInt iFileFormat;				

		TInt iComposeFlag;

		TBool iCompareOriginal;		

		TInt iExpectedNumberOfFailure;

		CDir* iDirList;

		C3GPCompose* iComposer;

		C3GPParse* iParser;

		RFs	iFs;

		CActiveScheduler* iScheduler;

		TBool iLargeFile;

		RFile64 iParsedFileHandle64;		

		RFile64 iComposedFileHandle64;		

	};

#endif	// TSU_3GPLIBRARY_PARSE_COMPOSER_H