--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoeditorengine/audioeditorengine/inc/ProcClipInfoAO.h	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* 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 __CPROCCLIPINFOAO_H__
+#define __CPROCCLIPINFOAO_H__
+
+#include <e32base.h>
+#include "AudCommon.h"
+#include "AudClipInfo.h"
+
+#include "AudProcessorImpl.h"
+
+class MProcClipInfoObserver;
+class CAudProcessorImpl;
+
+class CProcClipInfoAO : public CActive 
+    {
+
+public:
+
+    static CProcClipInfoAO* NewL();
+
+    virtual ~CProcClipInfoAO();
+
+    /**
+    *
+    * Starts retrieving audio clip info
+    *
+    * @param    aFilename        filename of the input file
+    * @param    aFileHandle      file handle of the input file
+    * @param    aObserver        observer to be notified of progress
+    * @param    aProperties        properties of the input file.
+    *                            Needs to be allocated by the caller,                            
+    *                            and will filled in as a result of calling
+    *                            this function
+    * @param    aPriority        priority of the operation
+    *
+    */
+    void StartL(const TDesC& aFilename, 
+                RFile* aFileHandle,
+        MProcClipInfoObserver &aObserver,         
+        TAudFileProperties* aProperties,
+        TInt aPriority);
+        
+      
+protected:
+    virtual void RunL();
+    virtual void DoCancel();
+
+private:
+    
+
+
+    void ConstructL();
+
+
+private:
+    
+    CProcClipInfoAO();
+    MProcClipInfoObserver* iObserver;
+    TAudFileProperties* iProperties;
+    HBufC* iFileName;
+    CAudProcessorImpl* iProcessorImpl;
+    RFile* iFileHandle;
+    
+    };
+
+
+#endif