// 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