/*

* 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 XAPLAYITF_H

#define XAPLAYITF_H

#include "openmaxalwrapper.h"

#include "xaglobals.h"

#ifdef _GSTREAMER_BACKEND_

#include "XAAdaptationContextBase.h"

#endif

#include "xaadaptationcontextbasemmf.h"

#include "xamediaplayer.h"

/** MACROS **/

#define NO_POSITION XA_TIME_UNKNOWN

#define PLAYITF_DEFAULT_UPDATE_PERIOD 1000

#define START_POSITION 0

/** TYPES **/

/** ENUMERATIONS **/

/** STRUCTURES **/

/* Definition of XAPlayItf implementation */

typedef struct XAPlayItfImpl_

{

    /* parent interface */

    struct XAPlayItf_ itf;

    /* pointer to self */

    struct XAPlayItfImpl_* self;

    /* variables */

    XAPlayItf cbPtrToSelf;

    XAuint32 playbackState;

    xaPlayCallback callback;

    void *cbcontext;

    XAuint32 eventFlags;

    XAmillisecond markerPosition;

    XAmillisecond positionUpdatePeriod;

    XAboolean     positionupdateOn;

    XAmillisecond lastPosition;

    XAboolean isMarkerPosCbSend;

#ifdef _GSTREAMER_BACKEND_

    /*Adaptation variables*/

    XAAdaptationBaseCtx *adapCtx;

#endif

    XAAdaptationBaseMMFCtx *adaptCtxMMF;

    XAboolean isMMFPlayback;

} XAPlayItfImpl;

/** METHODS **/

/* Base interface XAPlayItf implementation */

XAresult XAPlayItfImpl_SetPlayState(XAPlayItf self, XAuint32 state);

XAresult XAPlayItfImpl_GetPlayState(XAPlayItf self, XAuint32 *pState);

XAresult XAPlayItfImpl_GetDuration(XAPlayItf self, XAmillisecond *pMsec);

XAresult XAPlayItfImpl_GetPosition(XAPlayItf self, XAmillisecond *pMsec);

XAresult XAPlayItfImpl_RegisterCallback(XAPlayItf self, xaPlayCallback callback,

                                        void *pContext);

XAresult XAPlayItfImpl_SetCallbackEventsMask(XAPlayItf self, XAuint32 eventFlags);

XAresult XAPlayItfImpl_GetCallbackEventsMask(XAPlayItf self, XAuint32 *pEventFlags);

XAresult XAPlayItfImpl_SetMarkerPosition(XAPlayItf self, XAmillisecond mSec);

XAresult XAPlayItfImpl_ClearMarkerPosition(XAPlayItf self);

XAresult XAPlayItfImpl_GetMarkerPosition(XAPlayItf self, XAmillisecond *pMsec);

XAresult XAPlayItfImpl_SetPositionUpdatePeriod(XAPlayItf self, XAmillisecond mSec);

XAresult XAPlayItfImpl_GetPositionUpdatePeriod(XAPlayItf self, XAmillisecond *pMsec);

/*

 * implementation-specific methods

 */

XAPlayItfImpl* XAPlayItfImpl_Create(

#ifdef _GSTREAMER_BACKEND_

        XAAdaptationBaseCtx *adapCtx,

#endif

        XAAdaptationBaseMMFCtx *adaptationCtxMMF );

#ifdef _GSTREAMER_BACKEND_

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

#endif

XAresult XAPlayItfImpl_DeterminePlaybackEngine(XAPlayItf self, XADataLocator_URI *uri);

void XAPlayItfImpl_Free(XAPlayItfImpl* self);

#endif /* XAPLAYITF_H */