diff -r 951a5db380a0 -r d87d32eab1a9 videoeditorengine/audioeditorengine/codecs/AMR/inc/ProcAMRFrameHandler.h --- a/videoeditorengine/audioeditorengine/codecs/AMR/inc/ProcAMRFrameHandler.h Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,74 +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 __CPROCAMRFRAMEHANDLER_H__ -#define __CPROCAMRFRAMEHANDLER_H__ - -#include -#include - -#include "AudCommon.h" -#include "ProcConstants.h" -#include "ProcFrameHandler.h" - -class CProcAMRFrameHandler : public CProcFrameHandler - { - -public: - - /* - * Symbian constructors and a destructor - */ - - static CProcAMRFrameHandler* NewL(); - static CProcAMRFrameHandler* NewLC(); - - virtual ~CProcAMRFrameHandler(); - - // From base class CProcFrameHandler - virtual TBool ManipulateGainL(const HBufC8* aFrameIn, HBufC8*& aFrameOut, TInt8 aGain); - virtual TBool GetGainL(const HBufC8* aFrame, RArray& aGains, TInt& aMaxGain) const; - virtual TBool GetNormalizingMargin(const HBufC8* aFrame, TInt8& aMargin) const; - - -private: - - // constructL - void ConstructL(); - - // c++ constructor - CProcAMRFrameHandler(); - - // internal function to read AMR gains - TBool GetAMRGains(const HBufC8* aFrame, RArray& aGains, TInt& aMaxGain) const; - - // gets the length of the next frame based on mode myte - TInt GetNextFrameLength(const HBufC8* aFrame, TInt aPosNow); - - TBool GetGPGains(const HBufC8* aFrame, RArray& aGains) const; - - // member variables for energy calculation - mutable TReal iPreviousEnergy; - mutable TReal iPreviousRn[4]; - - - }; - -#endif