/*

 * Copyright (c) 2009 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: 

 *

 */

#ifndef XANVOLUMEEXTITF_H

#define XANVOLUMEEXTITF_H

#include "openmaxalwrapper.h"

#include "xaglobals.h"

#include "xaadptbasectx.h"

/** MACROS **/

/* Max volume level is implementation-dependent but must be at least 0mB

 * now used max volume 10 mB

 */

#define MAX_VOLUME_LEVEL 10

#define MAX_VOLUME_AT_LEAST 0

/** TYPES **/

/** ENUMERATIONS **/

/** STRUCTURES **/

/* Definition of XANokiaVolumeExtItf implementation */

typedef struct XANokiaVolumeExtItfImpl_

    {

    /* parent interface */

    struct XANokiaVolumeExtItf_ itf;

    /* pointer to self */

    struct XANokiaVolumeExtItfImpl_* self;

    XAmillibel volumeLevel;

    XAboolean mute;

    XAboolean enableStereoPos;

    XApermille stereoPosition;

    XAuint32 eventFlags;

    XANokiaVolumeExtItf cbPtrToSelf;

    xaNokiaVolumeExtCallback callback;

    void *context;

    /*Adaptation variables*/

    XAAdaptationBaseCtx *adapCtx;

    } XANokiaVolumeExtItfImpl;

/** METHODS **/

/* Base interface XANokiaVolumeExtItf implementation */

XAresult XANokiaVolumeExtItfImpl_SetVolumeLevel(XANokiaVolumeExtItf self,

        XAmillibel level);

XAresult XANokiaVolumeExtItfImpl_GetVolumeLevel(XANokiaVolumeExtItf self,

        XAmillibel *pLevel);

XAresult XANokiaVolumeExtItfImpl_GetMaxVolumeLevel(XANokiaVolumeExtItf self,

        XAmillibel *pMaxLevel);

XAresult XANokiaVolumeExtItfImpl_SetMute(XANokiaVolumeExtItf self,

        XAboolean mute);

XAresult XANokiaVolumeExtItfImpl_GetMute(XANokiaVolumeExtItf self,

        XAboolean *pMute);

XAresult XANokiaVolumeExtItfImpl_EnableStereoPosition(

        XANokiaVolumeExtItf self, XAboolean enable);

XAresult XANokiaVolumeExtItfImpl_IsEnabledStereoPosition(

        XANokiaVolumeExtItf self, XAboolean *pEnable);

XAresult XANokiaVolumeExtItfImpl_SetStereoPosition(XANokiaVolumeExtItf self,

        XApermille stereoPosition);

XAresult XANokiaVolumeExtItfImpl_GetStereoPosition(XANokiaVolumeExtItf self,

        XApermille *pStereoPosition);

XAresult XANokiaVolumeExtItfImpl_RegisterVolumeCallback(

        XANokiaVolumeExtItf self, xaNokiaVolumeExtCallback callback,

        void * pContext);

XAresult XANokiaVolumeExtItfImpl_SetCallbackEventsMask(

        XANokiaVolumeExtItf self, XAuint32 eventFlags);

XAresult XANokiaVolumeExtItfImpl_GetCallbackEventsMask(

        XANokiaVolumeExtItf self, XAuint32 * pEventFlags);

/* XANokiaVolumeExtItfImpl -specific methods */

XANokiaVolumeExtItfImpl* XANokiaVolumeExtItfImpl_Create(

        XAAdaptationBaseCtx *adapCtx);

void XANokiaVolumeExtItfImpl_Free(XANokiaVolumeExtItfImpl* self);

void XANokiaVolumeExtItfImpl_AdaptCb(void *pHandlerCtx, XAAdaptEvent *event);

#endif /* XANVOLUMEEXTITF_H */