khronosfws/openmax_al/src/mmf_adaptation/xamediaplayeradaptctxmmf.c
author hgs
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permissions -rw-r--r--
201023
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/*
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 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 * This component and the accompanying materials are made available
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 * under the terms of "Eclipse Public License v1.0"
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 * which accompanies this distribution, and is available
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 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 *
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 * Initial Contributors:
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 * Nokia Corporation - initial contribution.
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 *
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 * Contributors:
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 *
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 * Description: Media Player Adapt Code MMF 
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 *
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 */
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#include <assert.h>
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#include <stdlib.h>
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#include "xamediaplayeradaptctxmmf.h"
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#include "xaadaptationmmf.h"
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#include "xaobjectitf.h"
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#include "cmmfbackendengine.h"
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#include "cmetadatautilityitf.h"
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/*
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 * XAMediaPlayerAdaptationMMFCtx* XAMediaPlayerAdapt_Create()
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 * Allocates memory for Media Player Adaptation Context and makes 1st phase initialization
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 * @param XADataSource *pDataSrc - pointer to OMX-AL data source
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 * @param XADataSource *pBankSrc - pointer to instrument bank structure in Mobile DLS, if NULL default will be used.
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 * @param XADataSink *pAudioSnk - pointer to OMX-AL audio sink definition
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 * @param XADataSink *pImageVideoSnk - pointer to OMX-AL image and video sink definition
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 * @returns XAMediaPlayerAdaptationMMFCtx* - Pointer to created context, NULL if error occurs.
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 */
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XAAdaptationBaseCtx* XAMediaPlayerAdaptMMF_Create(XADataSource *pDataSrc,
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        XADataSource *pBankSrc, XADataSink *pAudioSnk,
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        XADataSink *pImageVideoSnk, XADataSink *pVibra, XADataSink *pLEDArray)
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    {
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    XAMediaPlayerAdaptationMMFCtx *pSelf = NULL;
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    XAuint32 locType = 0;
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    XADataLocator_IODevice *ioDevice;
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    XAresult res;
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    DEBUG_API("->XAMediaPlayerAdaptMMF_Create");
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    pSelf = calloc(1, sizeof(XAMediaPlayerAdaptationMMFCtx));
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    if (pSelf)
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        {
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        if (pDataSrc)
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            {
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            locType = *((XAuint32*) (pDataSrc->pLocator));
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            if (locType == XA_DATALOCATOR_IODEVICE)
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                {
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                ioDevice = (XADataLocator_IODevice*) (pDataSrc->pLocator);
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                if (ioDevice->deviceType == XA_IODEVICE_RADIO)
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                    {
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                    return XAMediaPlayerAdaptMMF_CreateRadio(pSelf, pDataSrc,
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                            pBankSrc, pAudioSnk, pImageVideoSnk, pVibra,
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                            pLEDArray);
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                    }
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                }
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            }
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        if (XAAdaptationBaseMMF_Init(&(pSelf->baseObj),
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                XAMediaPlayerAdaptation) != XA_RESULT_SUCCESS)
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            {
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            DEBUG_ERR("Failed to init base context!!!");
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            free(pSelf);
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            pSelf = NULL;
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            }
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        else
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            {
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            pSelf->isForRadio = XA_BOOLEAN_FALSE;
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            pSelf->baseObj.baseObj.fwtype = FWMgrFWMMF;
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            pSelf->xaSource = pDataSrc;
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            pSelf->xaBankSrc = pBankSrc;
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            pSelf->xaAudioSink = pAudioSnk;
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            pSelf->xaVideoSink = pImageVideoSnk;
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            pSelf->xaLEDArray = pLEDArray;
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            pSelf->xaVibra = pVibra;
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            pSelf->curMirror = XA_VIDEOMIRROR_NONE;
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            pSelf->curRotation = 0;
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            pSelf->isobjsrc = XA_BOOLEAN_FALSE;
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            pSelf->cameraSinkSynced = XA_BOOLEAN_FALSE;
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            }
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        }
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    else
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        {
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        DEBUG_ERR("Failed to create XAMediaPlayerAdaptationMMFCtx !!!");
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        return NULL;
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        }
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    if (pSelf)
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        {
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        res = mmf_backend_engine_init(&(pSelf->mmfContext));
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        if (!(pSelf->mmfContext) || (res != XA_RESULT_SUCCESS))
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            {
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            /* TODO Check to make sure there is no undeleted MMF objects here*/
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            DEBUG_ERR("Failed to init mmf context!!!");
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            free(pSelf);
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            pSelf = NULL;
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            return NULL;
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            }
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        res = mmf_set_play_adapt_context(pSelf->mmfContext,
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                        &(pSelf->baseObj));
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        if (pDataSrc)
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            {
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            pSelf->mmfMetadataContext
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                    = mmf_metadata_utility_init(
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                            (char *) (((XADataLocator_URI*) (pDataSrc->pLocator))->URI));
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            if (!pSelf->mmfMetadataContext)
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                {
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                DEBUG_ERR("Failed to init mmf metadata context!!!");
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                pSelf->mmfMetadataContext = NULL;
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                }
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            }
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        else
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            {
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            DEBUG_ERR("Failed to create XAMediaPlayerAdaptationMMFCtx !!!");
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            return NULL;
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            }
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        }
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    DEBUG_API("<-XAMediaPlayerAdaptMMF_Create");
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    return (XAAdaptationBaseCtx*) (&pSelf->baseObj.baseObj);
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    }
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/*
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 * XAMediaPlayerAdaptationMMFCtx* XAMediaPlayerAdapt_CreateRadio()
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 * @returns XAMediaPlayerAdaptationMMFCtx* - Pointer to created context, NULL if error occurs.
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 */
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XAAdaptationBaseCtx* XAMediaPlayerAdaptMMF_CreateRadio(
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        XAMediaPlayerAdaptationMMFCtx *pSelf, XADataSource *pDataSrc,
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        XADataSource *pBankSrc, XADataSink *pAudioSnk,
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        XADataSink *pImageVideoSnk, XADataSink *pVibra, XADataSink *pLEDArray)
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    {
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    XAresult res;
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    DEBUG_API("->XAMediaPlayerAdaptMMF_CreateRadio");
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    res = XAAdaptationBaseMMF_Init(&(pSelf->baseObj), XARadioAdaptation);
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    if (res != XA_RESULT_SUCCESS)
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        {
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        DEBUG_ERR("Failed to init base context!!!");
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        free(pSelf);
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        pSelf = NULL;
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        return NULL;
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        }
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    pSelf->isForRadio = XA_BOOLEAN_TRUE;
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    pSelf->baseObj.baseObj.fwtype = FWMgrFWMMF;
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    pSelf->xaSource = pDataSrc;
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    pSelf->xaBankSrc = pBankSrc;
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    pSelf->xaAudioSink = pAudioSnk;
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    pSelf->xaVideoSink = pImageVideoSnk;
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    pSelf->xaLEDArray = pLEDArray;
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    pSelf->xaVibra = pVibra;
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    pSelf->curMirror = XA_VIDEOMIRROR_NONE;
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    pSelf->curRotation = 0;
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    pSelf->isobjsrc = XA_BOOLEAN_FALSE;
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    pSelf->cameraSinkSynced = XA_BOOLEAN_FALSE;
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    /*pSelf->waitData = XA_BOOLEAN_FALSE;*/
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    res = mmf_backend_engine_init(&(pSelf->mmfContext));
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    if (!(pSelf->mmfContext) || (res != XA_RESULT_SUCCESS))
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        {
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        /* TODO Check to make sure there is no undeleted MMF objects here*/
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        DEBUG_ERR("Failed to init mmf context!!!");
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        free(pSelf);
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        pSelf = NULL;
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        return NULL;
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        }DEBUG_API("<-XAMediaPlayerAdaptMMF_Create");
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    return (XAAdaptationBaseCtx*) (&pSelf->baseObj.baseObj);
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    }
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/*
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 * XAresult XAMediaPlayerAdaptMMF_PostInit()
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 * 2nd phase initialization of Media Player Adaptation Context
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 * @param XAMediaPlayerAdaptationMMFCtx* ctx - pointer to Media Player adaptation context
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 * @return XAresult - Success value
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 */
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XAresult XAMediaPlayerAdaptMMF_PostInit(XAAdaptationMMFCtx* bCtx)
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    {
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    XAresult ret = XA_RESULT_PRECONDITIONS_VIOLATED;
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    XAMediaPlayerAdaptationMMFCtx *pSelf = NULL;
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    if(!bCtx)
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        {
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        ret = XA_RESULT_PARAMETER_INVALID;
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        return ret;
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        }
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    pSelf = (XAMediaPlayerAdaptationMMFCtx*) bCtx;
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    DEBUG_API("->XAMediaPlayerAdaptMMF_PostInit");
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    ret = XAAdaptationBaseMMF_PostInit(bCtx);
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    if(ret == XA_RESULT_SUCCESS)
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        {
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        if (pSelf->isForRadio)
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            {
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            DEBUG_API("<-XAMediaPlayerAdaptMMF_PostInit");
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            return XA_RESULT_SUCCESS;
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            }
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        if (pSelf->mmfContext)
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            {
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            XADataLocator_URI* tempUri =
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                    (XADataLocator_URI*) (pSelf->xaSource->pLocator);
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            XADataFormat_MIME* tempFormat =
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                    (XADataFormat_MIME*) (pSelf->xaSource->pFormat);
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            ret = XA_RESULT_SUCCESS;
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            if (pSelf->xaVideoSink)
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                {
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                ret = mmf_setup_native_display(pSelf->mmfContext,
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                        pSelf->xaVideoSink);
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                }
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            if (ret == XA_RESULT_SUCCESS)
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                {
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                ret = mmf_set_player_uri(pSelf->mmfContext,
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                        (char *) (tempUri->URI), tempFormat->containerType);
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                }
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            }
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        }
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    DEBUG_API("<-XAMediaPlayerAdaptMMF_PostInit");
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    return ret;
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    }
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/*
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 * void XAMediaPlayerAdaptMMF_Destroy( XAMediaPlayerAdaptationMMFCtx* ctx )
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 * Destroys Media Player Adaptation Context
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 * @param ctx - Media Player Adaptation context to be destroyed
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 */
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void XAMediaPlayerAdaptMMF_Destroy(XAAdaptationMMFCtx* bCtx)
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    {
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    XAMediaPlayerAdaptationMMFCtx* ctx = NULL;
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    DEBUG_API("->XAMediaPlayerAdaptMMF_Destroy");
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    if (bCtx == NULL)
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        {
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        DEBUG_ERR("Invalid parameter!!");
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        DEBUG_API("<-XAMediaPlayerAdaptMMF_Destroy");
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        return;
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        }
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    ctx = (XAMediaPlayerAdaptationMMFCtx*) bCtx;
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    if (ctx->mmfContext)
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        {
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        mmf_backend_engine_deinit(ctx->mmfContext);
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        }
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    if (ctx->mmfMetadataContext)
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        {
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        mmf_metadata_utility_destroy(ctx->mmfMetadataContext);
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        }
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    XAAdaptationBaseMMF_Free(bCtx);
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    free(ctx);
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    ctx = NULL;
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    DEBUG_API("<-XAMediaPlayerAdaptMMF_Destroy");
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    }
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