/*

* 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:

*

*/

#include "unistd.h"

#include "xamediaplayeradaptctxmmf.h"

#include "xaplayitfadaptationmmf.h"

#include "xaadaptationmmf.h"

#include "cmmfbackendengine.h"

#include <glib.h>

extern XAboolean cameraRealized;

/*forward declaration of position updater callback*/

gboolean XAPlayItfAdapt_PositionUpdate(gpointer ctx);

/*

 * XAresult XAPlayItfAdaptMMF_SetPlayState(XAAdaptationBaseCtx *bCtx, XAuint32 state)

 * Sets play state to GStreamer.

 * @param XAAdaptationBaseCtx *bCtx - Adaptation context, this will be casted to correct type regarding to contextID

 * XAuint32 state - Play state to be set

 * @return XAresult ret - Success value

 */

XAresult XAPlayItfAdaptMMF_SetPlayState(XAAdaptationBaseCtx *bCtx, XAuint32 state)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API_A1("->XAPlayItfAdaptMMF_SetPlayState %s",PLAYSTATENAME(state));

    /* bCtx and parameter pointer validation happens in the calling function.

     * We don't need to repeat it here*/

    switch ( state )

    {

        case XA_PLAYSTATE_STOPPED:

        {

        }

        case XA_PLAYSTATE_PAUSED:

            ret = mmf_playitf_pause_playback(mCtx->mmfContext);

            break;

        case XA_PLAYSTATE_PLAYING:

        {

        }

        default:

            ret = XA_RESULT_PARAMETER_INVALID;

            break;

    }

    DEBUG_API("<-XAPlayItfAdaptMMF_SetPlayState");

    return ret;

}

/*

 * XAresult XAPlayItfAdaptMMF_GetPlayState(XAAdaptationBaseCtx *bCtx, XAuint32 *pState)

 * @param XAAdaptationBaseCtx *bCtx - Adaptation context, this will be casted to correct type regarding to contextID

 * XAuint32 *state - XAmillisecond *pMsec - Pointer where to store play state

 * @return XAresult ret - Success value

 */

XAresult XAPlayItfAdaptMMF_GetPlayState(XAAdaptationBaseCtx *bCtx, XAuint32 *pState)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_GetPlayState");

    /* If playhead reaches eof, state will transition to paused.

     * This object does not have visibility to callback*/

    ret = mmf_playitf_get_play_state(mCtx->mmfContext, pState);

    DEBUG_API("<-XAPlayItfAdaptMMF_GetPlayState");

    return ret;

    }

/*

 * XAresult XAPlayItfAdaptMMF_GetDuration(XAAdaptationBaseCtx *bCtx, XAmillisecond *pMsec)

 * @param XAAdaptationBaseCtx *bCtx - Adaptation context, this will be casted to correct type regarding to contextID

 * XAmillisecond *pMsec - Pointer where to store duration of stream.

 * @return XAresult ret - Success value

 */

XAresult XAPlayItfAdaptMMF_GetDuration(XAAdaptationBaseCtx *bCtx, XAmillisecond *pMsec)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_GetDuration");

    ret = mmf_playitf_get_duration(mCtx->mmfContext, pMsec);

    DEBUG_API("<-XAPlayItfAdaptMMF_GetDuration");

    return ret;

}

/*

 * XAresult XAPlayItfAdaptMMF_GetPosition(XAAdaptationBaseCtx *bCtx, XAmillisecond *pMsec)

 * @param XAAdaptationBaseCtx *bCtx - Adaptation context, this will be casted to correct type regarding to contextID value

 * XAmillisecond *pMsec - Pointer where to store current position in stream.

 * @return XAresult ret - Success value

 */

XAresult XAPlayItfAdaptMMF_GetPosition(XAAdaptationBaseCtx *bCtx, XAmillisecond *pMsec)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_GetPosition");

    ret = mmf_playitf_get_position(mCtx->mmfContext, pMsec);

    DEBUG_API("<-XAPlayItfAdaptMMF_GetPosition");

    return ret;

}

/*

 * XAresult XAPlayItfAdaptMMF_RegisterCallback(XAAdaptationBaseCtx *bCtx, xaPlayCallback callback)

 * Description: Sets the playback callback function.

 */

XAresult XAPlayItfAdaptMMF_RegisterCallback(XAAdaptationBaseCtx *bCtx, xaPlayCallback callback)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_RegisterCallback");

    ret = mmf_playitf_register_callback(mCtx->mmfContext, callback);

    DEBUG_API("<-XAPlayItfAdaptMMF_RegisterCallback");

    return ret;

}

/**

 * XAresult XAPlayItfAdaptMMF_SetCallbackEventsMask(XAAdaptationBaseCtx *bCtx, XAuint32 eventFlags)

 * Description: Enables/disables notification of playback events.

 **/

XAresult XAPlayItfAdaptMMF_SetCallbackEventsMask(XAAdaptationBaseCtx *bCtx, XAuint32 eventFlags)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_SetCallbackEventsMask");

    ret = mmf_playitf_set_callback_events_mask(mCtx->mmfContext, eventFlags);

    DEBUG_API("<-XAPlayItfAdaptMMF_SetCallbackEventsMask");

    return ret;

}

/**

 * XAresult XAPlayItfAdaptMMF_SetMarkerPosition(XAAdaptationBaseCtx *bCtx, XAmillisecond mSec)

 * Description: Sets marker position.

 **/

XAresult XAPlayItfAdaptMMF_SetMarkerPosition(XAAdaptationBaseCtx *bCtx, XAmillisecond mSec)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_SetMarkerPosition");

    ret = mmf_playitf_set_marker_position(mCtx->mmfContext, mSec);

    DEBUG_API("<-XAPlayItfAdaptMMF_SetMarkerPosition");

    return ret;

}

/**

 * XAresult XAPlayItfAdaptMMF_SetCallbackEventsMask(XAAdaptationBaseCtx *bCtx, XAuint32 eventFlags)

 * Description: Clears marker position.

 **/

XAresult XAPlayItfAdaptMMF_ClearMarkerPosition(XAAdaptationBaseCtx *bCtx)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_ClearMarkerPosition");

    ret = mmf_playitf_clear_marker_position(mCtx->mmfContext);

    DEBUG_API("<-XAPlayItfAdaptMMF_ClearMarkerPosition");

    return ret;

}

/**

 * XAPlayItfAdaptMMF_SetPositionUpdatePeriod(XAAdaptationBaseCtx *bCtx, XAmillisecond mSec)

 * Description: Sets position update period.

 **/

XAresult XAPlayItfAdaptMMF_SetPositionUpdatePeriod(XAAdaptationBaseCtx *bCtx, XAmillisecond mSec)

{

    XAresult ret = XA_RESULT_SUCCESS;

    XAMediaPlayerAdaptationMMFCtx* mCtx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;

    DEBUG_API("->XAPlayItfAdaptMMF_SetPositionUpdatePeriod");

    ret = mmf_playitf_set_position_update_period(mCtx->mmfContext, mSec);

    DEBUG_API("<-XAPlayItfAdaptMMF_SetPositionUpdatePeriod");

    return ret;

}