khronosfws/openmax_al/src/mmf_adaptation/xadynamicsourceitfadaptationmmf.c
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 18:47:10 +0300
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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: Dynamic Src Itf MMF Adapt Implementation
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 *
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 */
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#include "xamediaplayeradaptctxmmf.h"
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#include "xametadataadaptctxmmf.h"
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#include "xadynamicsourceitfadaptationmmf.h"
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#include "xaplayitfadaptationmmf.h"
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#include "cmmfbackendengine.h"
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#include "cmetadatautilityitf.h"
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/*
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 * XAresult XADynamicSourceItfAdaptMMF_SetSource(XAAdaptationGstCtx *bCtx, XADataSource *pDataSource)
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 * @param XAAdaptationGstCtx *bCtx - Adaptation context, this will be casted to correct type regarding to contextID value
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 * @param XADataSource *pDataSource - new data source
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 * @return XAresult ret - Success value
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 */
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XAresult XADynamicSourceItfAdaptMMF_SetSource(XAAdaptationMMFCtx *bCtx,
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        XADataSource *pDataSource)
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    {
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    XAresult ret = XA_RESULT_SUCCESS;
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    XAuint32 origstate;
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    DEBUG_API("->XADynamicSourceItfAdaptMMF_SetSource");
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    if (!bCtx || !pDataSource || !pDataSource->pLocator)
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        {
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        DEBUG_ERR("Invalid NULL parameter");
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        ret = XA_RESULT_PARAMETER_INVALID;
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        }
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    else if (bCtx->baseObj.ctxId == XAMediaPlayerAdaptation)
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        {
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        XADataLocator_URI* tempUri =
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                (XADataLocator_URI*) (pDataSource->pLocator);
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        XADataFormat_MIME* tempFormat =
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                (XADataFormat_MIME*) (pDataSource->pFormat);
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        XAMediaPlayerAdaptationMMFCtx* mCtx =
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                (XAMediaPlayerAdaptationMMFCtx*) bCtx;
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        ret = XAPlayItfAdaptMMF_GetPlayState(&bCtx->baseObj, &origstate);
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        ret = XAPlayItfAdaptMMF_SetPlayState(&bCtx->baseObj,
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                XA_PLAYSTATE_STOPPED);
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        mmf_close(mCtx->mmfContext);
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        mCtx->xaSource = pDataSource;
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        if (mCtx->xaVideoSink)
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            {
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            ret = mmf_setup_native_display(mCtx->mmfContext,
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                    mCtx->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(mCtx->mmfContext,
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                    (char *) (tempUri->URI), tempFormat->containerType);
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            }
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        if (ret == XA_RESULT_SUCCESS)
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            {
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            ret = XAPlayItfAdaptMMF_SetPlayState(&bCtx->baseObj, origstate);
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            }
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        else
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            {
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            DEBUG_ERR("Set Play state failed");
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            ret = XA_RESULT_INTERNAL_ERROR;
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            }
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        if ((ret == XA_RESULT_SUCCESS) && (mCtx->mmfMetadataContext))
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            {
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            mmf_metadata_utility_parse_source(mCtx->mmfMetadataContext,
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                    (char *) (tempUri->URI));
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            }
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        }
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    else if (bCtx->baseObj.ctxId == XAMDAdaptation)
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        {
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        XAMetadataAdaptationMMFCtx* mCtx = (XAMetadataAdaptationMMFCtx*) bCtx;
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        if (mCtx->mmfContext)
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            {
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            mCtx->xaSource = pDataSource;
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            mmf_metadata_utility_parse_source(
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                    mCtx->mmfContext,
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                    (char *) (((XADataLocator_URI*) (pDataSource->pLocator))->URI));
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            }
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        }
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    DEBUG_API("<-XADynamicSourceItfAdaptMMF_SetSource");
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    return ret;
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    }
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