--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmmw_plat/voip_audio_services_api/inc/voipdtmftoneplayer.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2008 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:  Defines VoIP DTMF tone player APIs.
+*
+*/
+
+
+#ifndef __VOIPDTMFTONEPLAYER_H
+#define __VOIPDTMFTONEPLAYER_H
+
+
+// FORWARD DECLARATIONS
+class CVoIPAudioUplinkStream;
+class CVoIPAudioDownlinkStream;
+class CDTMFTonePlayer;
+class CDTMFTonePlayerImpl;
+
+
+/**
+ *  MDTMFToneObserver class
+ *
+ *  ?more_complete_description
+ *
+ *  @lib VoIPAudioIntfc.dll
+ *  @since S60 v5.0
+ */
+class MDTMFToneObserver
+    {
+public:
+    static const TUint KOpenCompleteDNL = 1;
+    static const TUint KOpenCompleteUPL = 2;
+
+public:
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param CDTMFTonePlayer& - DTMF tone player reference
+     * @param TInt - Event type
+     * @param TInt - Status
+     * @return void
+     */
+    virtual void Event(const CDTMFTonePlayer& aPlayer,
+                       TInt aEventType,
+                       TInt aError) = 0;
+    };
+
+
+/**
+ *  CDTMFTonePlayer class
+ *
+ *  DTMF Tone Player class
+ *
+ *  @lib VoIPAudioIntfc.dll
+ *  @since S60 v5.0
+ */
+class CDTMFTonePlayer
+    {
+public:
+
+    /**
+     * Destructor
+     *
+     * @since S60 v5.0
+     * @param none
+     * @return none
+     */
+    IMPORT_C virtual ~CDTMFTonePlayer();
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param MDTMFToneObserver&
+     * @return TInt
+     */
+    IMPORT_C TInt Open(MDTMFToneObserver& aObserver);
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param TPtr -
+     * @return TInt -
+     */
+    IMPORT_C TInt Play(const TPtr aTones);
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param none
+     * @return TInt
+     */
+    IMPORT_C TInt Stop();
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param none
+     * @return void
+     */
+    IMPORT_C void Close();
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param CVoIPAudioUplinkStream& -
+     * @return TInt
+     */
+    IMPORT_C TInt AddVoIPAudioUplinkStream(CVoIPAudioUplinkStream& aStream);
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param CVoIPAudioUplinkStream&
+     * @return TInt
+     */
+    IMPORT_C TInt RemoveVoIPAudioUplinkStream(CVoIPAudioUplinkStream& aStream);
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param CVoIPAudioDownlinkStream& -
+     * @return TInt
+     */
+    IMPORT_C TInt AddVoIPAudioDownlinkStream(CVoIPAudioDownlinkStream& aStream);
+
+    /**
+     * ?description
+     *
+     * @since S60 v5.0
+     * @param CVoIPAudioDownlinkStream& -
+     * @return TInt
+     */
+    IMPORT_C TInt RemoveVoIPAudioDownlinkStream(
+                  CVoIPAudioDownlinkStream& aStream);
+
+protected:
+
+    /**
+     * Constructor
+     *
+     * @since S60 v5.0
+     * @param none
+     * @return none
+     */
+    CDTMFTonePlayer();
+
+    /**
+     * Symbian constructor
+     *
+     * @since S60 v5.0
+     * @param none
+     * @return void
+     */
+    void ConstructL(CDTMFTonePlayerImpl* aDTMFTonePlayerImpl);
+
+private:
+
+    CDTMFTonePlayerImpl* iDTMFTonePlayerImpl;
+
+    };
+
+#endif //__VOIPDTMFTONEPLAYER_H
+
+
+// End of file