os/mm/devsound/devsoundrefplugin/src/platsec/server/AudioServer/MmfDevSoundSessionXtnd.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsound/devsoundrefplugin/src/platsec/server/AudioServer/MmfDevSoundSessionXtnd.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,66 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#ifndef __MMFDEVSOUNDSESSIONTND_H__
    1.20 +#define __MMFDEVSOUNDSESSIONTND_H__
    1.21 +
    1.22 +#include "MmfDevSoundSession.h"
    1.23 +#include "MmfDevSoundInfo.h"
    1.24 +
    1.25 +/*
    1.26 + *
    1.27 + *	Class Name:	CMMFDevSoundSessionXtnd
    1.28 + *
    1.29 + *  This class provides an extended interface for CMMFDevSound - intended
    1.30 + *  to provide additional calls that are applicable to a particular implementation
    1.31 + *  This version is built on RMdaDevSound
    1.32 + */
    1.33 +class CMMFDevSoundSessionXtnd;	// declared here.
    1.34 +
    1.35 +NONSHARABLE_CLASS( CMMFDevSoundSessionXtnd ) : public CMMFDevSoundSession
    1.36 +	{
    1.37 +public:
    1.38 +
    1.39 +	// Interface for Audio Policy
    1.40 +	// Sets id for this DevSound instance
    1.41 +	void SetDevSoundId(TInt aDevSoundId);
    1.42 +	// Returns info about this DevSound instance
    1.43 +	TMMFDevSoundInfo DevSoundInfo();
    1.44 +	// Called by Audio Policy Server when play reqeust is granted
    1.45 +	void StartPlayDataL();
    1.46 +	// Called by Audio Policy Server when record reqeust is granted
    1.47 +	void StartRecordDataL();
    1.48 +	// Called by Audio Policy Server when play tone reqeust is granted
    1.49 +	void StartPlayToneL();
    1.50 +	// Called by Audio Policy Server when play dual tone request is granted
    1.51 +	void StartPlayDualToneL();
    1.52 +	// Called by Audio Policy Server when play DTMF reqeust is granted
    1.53 +	void StartPlayDTMFStringL();
    1.54 +	// Called by Audio Policy Server when play tone sequence reqeust is granted
    1.55 +	void StartPlayToneSequenceL();
    1.56 +	// Called by Audio Policy Server when DevSound instance looses device
    1.57 +	void SendEvent(const TMMFEvent& aEvent);
    1.58 +	// Updates the total bytes played from audio device
    1.59 +	void UpdateBytesPlayed();
    1.60 +
    1.61 +	// CMMFHwDevice implementation:
    1.62 +	TInt FillThisBuffer(CMMFBuffer& aHwBuffer);
    1.63 +	TInt EmptyThisBuffer(CMMFBuffer& aHwBuffer);
    1.64 +	TInt DeviceMessage(TDesC8& aMsg);
    1.65 +	void DeviceStopped();
    1.66 +	// CMMFHwDevice implementation ends
    1.67 +	};
    1.68 +
    1.69 +#endif // __MMFDEVSOUNDSESSIONTND_H__