diff -r 951a5db380a0 -r d87d32eab1a9 videoeditorengine/audioeditorengine/inc/ProcOutFileHandler.h --- a/videoeditorengine/audioeditorengine/inc/ProcOutFileHandler.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,128 +0,0 @@ -/* -* Copyright (c) 2010 Ixonos Plc. -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of the "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: -* Ixonos Plc -* -* Description: -* -*/ - - - -#ifndef __CPROCOUTFILEHANDLER_H__ -#define __CPROCOUTFILEHANDLER_H__ - -#include -#include -#include "AudCommon.h" -#include "ProcConstants.h" - -class CProcOutFileHandler : public CBase - { - -public: - -/* - static CProcOutFileHandler* NewL(const TDesC& aFileName, - TInt aWriteBufferSize, - TAudFileProperties aProperties); - - static CProcOutFileHandler* NewLC(const TDesC& aFileName, - TInt aWriteBufferSize, - TAudFileProperties aProperties); -*/ - - /** - * Sets the output file properties - * - * @param aProperties properties of the output file - */ - TBool SetPropertiesL(TAudFileProperties aProperties); - - void GetPropertiesL(const TAudFileProperties*& aProperties); - - /** - * Initializes an output file - * (writes file headers etc.) - * - * @return ETrue if successful - * - */ - virtual TBool InitializeFileL(); - - /** - * Finalizes an output file - * Writes some file specific information if needed and - * closes the file - * - */ - virtual TBool FinalizeFile(); - - /** - * Writes a new audio frame to an output file - * - * @param aFrame an audio frame to be written - * @param aSize the number of bytes written - * - */ - virtual TBool WriteAudioFrameL(const HBufC8*& aFrame, TInt& aSize); - - /** - * Writes a new audio frame to an output file - * - * @param aFrame an audio frame to be written - * @param aSize the number of bytes written - * @param aDurationMilliSeconds frame duration in milliseconds - * - */ - virtual TBool WriteAudioFrameL(const HBufC8*& aFrame, TInt& aSize, TInt aDurationMilliSeconds); - - /** - * Writes silent frames to current file position - * - * @param aTime time (in milliseconds) of how much silence is to be written - */ - virtual TBool WriteSilenceL(TInt32 aTime) = 0; - virtual ~CProcOutFileHandler(); - - -private: - -protected: - - void ConstructL(const TDesC& aFileName, TInt aWriteBufferSize, TAudFileProperties aProperties); - void InitL(const TDesC& aFileName, TInt aWriteBufferSize); - TBool OpenFileForWritingL(); - TBool CloseFile(); - CProcOutFileHandler(); - - TInt BufferedFileWriteL(const TDesC8& aDes,TInt aLength); - TInt BufferedFileGetPos(); - TInt BufferedFileSetPos(TInt aPos); - - HBufC* iFileName; - - RFile iFile; - RFs iFs; - TBool iFileOpen; - - HBufC8* iWriteBuffer; - - TInt iWriteBufferSize; - - TAudFileProperties* iProperties; - - HBufC8* iSilentFrame; - - }; - -#endif