--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/codecs/WAV/inc/ProcWAVInFileHandler.h	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,108 @@
+/*
+* 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 __CPROCWAVINFILEHANDLER_H__
+#define __CPROCWAVINFILEHANDLER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+#include "AudCommon.h"
+#include "ProcConstants.h"
+#include "ProcInFileHandler.h"
+#include "ProcDecoder.h"
+
+
+class CProcWAVInFileHandler: public CProcInFileHandler 
+    {
+
+public:
+
+
+    /*
+    * Constructors & destructor
+    *
+    */
+
+    static CProcWAVInFileHandler* NewL(const TDesC& aFileName, RFile* aFileHandle,
+                                        CAudClip* aClip, TInt aReadBufferSize,
+                                            TInt aTargetSampleRate = 0, 
+                                            TChannelMode aChannelMode = EAudSingleChannel);
+    static CProcWAVInFileHandler* NewLC(const TDesC& aFileName, RFile* aFileHandle,
+                                        CAudClip* aClip, TInt aReadBufferSize,
+                                            TInt aTargetSampleRate = 0, 
+                                            TChannelMode aChannelMode = EAudSingleChannel);
+    virtual ~CProcWAVInFileHandler();
+
+    // From base class ------------------>
+
+    void GetPropertiesL(TAudFileProperties* aProperties);
+    
+    /**
+    * Seeks a certain audio frame for reading
+    *
+    * Possible leave codes:  
+    *    
+    * @param aFrameIndex    frame index
+    * @param aTime            time from the beginning of file in milliseconds
+    *
+    * @return    ETrue if successful
+    *            EFalse if beyond the file
+    */
+    TBool SeekAudioFrame(TInt32 aTime);
+
+    
+    /**
+    * Seeks a cut in audio frame for reading
+    *
+    * Possible leave codes:  
+    *    
+    *
+    * @return    ETrue if successful
+    *                
+    */
+    TBool SeekCutInFrame();
+
+    
+    virtual TBool SetNormalizingGainL(const CProcFrameHandler* aFrameHandler);
+
+    // <-------------------------- From base class
+
+private:
+
+    // number of samples in a frame
+    TInt iNumberofSamplesInFrame;    
+
+private:
+    
+    // constructL
+    void ConstructL(const TDesC& aFileName, RFile* aFileHandle, CAudClip* aClip, 
+                    TInt aReadBufferSize, TInt aTargetSampleRate = 0, 
+                    TChannelMode aChannelMode = EAudSingleChannel);
+    
+    TBool GetEncAudioFrameL(HBufC8*& aFrame, TInt& aSize, TInt32& aTime);
+    
+    // c++ constructor
+    CProcWAVInFileHandler();
+
+private:
+
+
+    };
+
+#endif