diff -r cad71a31b7fc -r e36f3802f733 speechsrv_plat/vas_api/inc/nssvasmplayeventhandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/speechsrv_plat/vas_api/inc/nssvasmplayeventhandler.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2003-2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+*
+* Description:  The MNssPlayEventHandler class provides the call back methods to handle 
+*               the events during Play operation.
+*
+*/
+
+
+
+#ifndef NSSVASMPLAYEVENTHANDLER_H
+#define NSSVASMPLAYEVENTHANDLER_H
+
+
+//  INCLUDES
+#include <e32base.h>
+#include <nssvascoreconstant.h>
+
+
+/**
+* The MNssPlayEventHandler class provides the call back methods to handle 
+*  the events during Play operation.
+*
+*  @lib NssVASApi.lib
+*  @since 2.0
+*/
+class MNssPlayEventHandler
+{
+
+  public:
+
+    /**
+    * TPlayResult will have all the enums to represent the result values from
+    * HandlePlayError method.
+    * 
+    * NOTE:
+    * The HandlePlayError() should handle the undefined error for TPlayResult.
+    */         
+    enum TNssPlayResult
+        {
+        EVasErrorNone,
+        EVasPlayFailed,
+        EVasPlayNoMemory,
+        EVasPlayAccessDeny,
+        EVasPlayUndefinedError10,   // for place holder
+        EVasPlayUndefinedError9,
+        EVasPlayUndefinedError8,
+        EVasPlayUndefinedError7,
+        EVasPlayUndefinedError6,
+        EVasPlayUndefinedError5,
+        EVasPlayUndefinedError4,
+        EVasPlayUndefinedError3,
+        EVasPlayUndefinedError2,
+        EVasPlayUndefinedError1
+        };
+
+    /**
+    * The HandlePlayStarted method is a virtual method implemented by the
+    * client and is called when play is started
+    * @since 2.0
+    * @param aDuration - the duration of the utterance data
+    * @return no return value
+    */       
+    virtual void HandlePlayStarted( TTimeIntervalMicroSeconds32 aDuration ) = 0;
+
+    /**
+    * The HandlePlayComplete method is a virtual method implemented by the
+    * client and is called when play is completed
+    * @since 2.0
+    * @param aErrorCode EVasErrorNone if playing was successfull
+    * @return no return value
+    */       
+    virtual void HandlePlayComplete( TNssPlayResult aErrorCode ) = 0;
+};
+
+
+
+#endif // NSSVASMPLAYEVENTHANDLER_H
+
+// End of file