diff -r 951a5db380a0 -r e0b5df5c0969 videoeditorengine/audioeditorengine/inc/ProcVisProcessor.h --- a/videoeditorengine/audioeditorengine/inc/ProcVisProcessor.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,133 +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 __CPROCVISPROCESSOR_H__ -#define __CPROCVISPROCESSOR_H__ - -#include -#include -#include "AudClipInfo.h" -#include "AudCommon.h" -#include "AudSong.h" -#include "ProcInFileHandler.h" - -#include "ProcFrameHandler.h" - -#include "ProcTools.h" - -class CProcVisProcessor : public CBase - { - -public: - - /* - * Symbian constructors - */ - - static CProcVisProcessor* NewL(); - static CProcVisProcessor* NewLC(); - - ~CProcVisProcessor(); - - /** - * Performs all initializations needed for a clip visualization - * - * Can leave with one of the system wide error codes - * - * Possible panic code - * EVisualizationProcessAlreadyRunning - * - * @param aClip clip to be visualized - * @param aSize size of the visualization array (time resolution) - * - * @return void - * - */ - void VisualizeClipL(const CAudClipInfo* aClipInfo, TInt aSize); - - /** - * Visualizes one piece of clip - * - * Possible panic code - * EVisualizationProcessNotRunning - * - * @param aProgress output parameter to indicate progress in percents - * @return ETrue if visualization completed, EFalse otherwise - * - */ - TBool VisualizeClipPieceL(TInt &aProgress); - - /** - * Once visualization process has been completed, - * visualization array can be retrieved with this function - * NOTE: This function allocates memory and the caller - * is responsible for releasing it - * - * @param aVisualization visualization array - * @param aSize size of the visualization array - * - */ - void GetFinalVisualizationL(TInt8*& aVisualization, TInt& aSize); - - -private: - - // constructL - void ConstructL(); - - // C++ constructor - CProcVisProcessor(); - -private: - - // visualization size - TInt iVisualizationSize; - // array for visualization - TInt8* iVisualization; - // infilehandler for clip visualized - CProcInFileHandler *iInFile; - - // song - const CAudSong* iSong; - - // clip that is visualized - const CAudClipInfo* iClipInfo; - - // frame handler for getting gain - CProcFrameHandler* iFrameHandler; - - // how many percents have been written to visualization array - TInt iVisualizationWritten; - - // how many percents have been processed - TInt iVisualizationProcessed; - - // the number of frames altogether - TInt iFrameAmount; - - // how many frames have been processed - TInt iFramesProcessed; - - // current frame being processed - TInt iVisualizationPos; - - }; - - -#endif