/*

* 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 <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <assert.h>

#include "xamediaplayer.h"

#include "xaplayitf.h"

#include "xaseekitf.h"

#include "xaprefetchstatusitf.h"

#include "xadynintmgmtitf.h"

#include "xavolumeitf.h"

#include "xametadataextractionitf.h"

#include "xametadatatraversalitf.h"

#include "xaplaybackrateitf.h"

#include "xaequalizeritf.h"

#include "xaimagecontrolsitf.h"

#include "xaimageeffectsitf.h"

#include "xavideopostprocessingitf.h"

#include "xaconfigextensionsitf.h"

#include "xathreadsafety.h"

#ifdef _GSTREAMER_BACKEND_  

#include "XAMetadataAdaptation.h"

#endif

#include "xadynamicsourceitf.h"

extern void* vfHandle;

/* Static mapping of enumeration XAMediaPlayerInterfaces to interface iids */

static const XAInterfaceID* xaMediaPlayerItfIIDs[MP_ITFCOUNT] =

{

    &XA_IID_OBJECT,

    &XA_IID_DYNAMICINTERFACEMANAGEMENT,

    &XA_IID_PLAY,

    &XA_IID_SEEK,

    &XA_IID_VOLUME,

    &XA_IID_PREFETCHSTATUS,

    &XA_IID_CONFIGEXTENSION,

    &XA_IID_DYNAMICSOURCE,

    &XA_IID_EQUALIZER,

    &XA_IID_IMAGECONTROLS,

    &XA_IID_IMAGEEFFECTS,

    &XA_IID_METADATAEXTRACTION,

    &XA_IID_METADATATRAVERSAL,

    &XA_IID_PLAYBACKRATE,

    &XA_IID_VIDEOPOSTPROCESSING

};

/* Global methods */

/* XAResult XAMediaPlayerImpl_CreateMediaPlayer

 * Create object

 */

XAresult XAMediaPlayerImpl_CreateMediaPlayer(XAObjectItf *pPlayer,

                                             XADataSource *pDataSrc,

                                             XADataSource *pBankSrc,

                                             XADataSink *pAudioSnk,

                                             XADataSink *pImageVideoSnk,

                                             XADataSink *pVibra,

                                             XADataSink *pLEDArray,

                                             XAuint32 numInterfaces,

                                             const XAInterfaceID *pInterfaceIds,

                                             const XAboolean *pInterfaceRequired)

{

    XAuint8 itfIdx = 0;

    XAMediaType mediaType = XA_MEDIATYPE_UNKNOWN;

    XAMediaPlayerImpl* pPlayerImpl = NULL;

    XAObjectItfImpl* pBaseObj = NULL;

    XAresult ret = XA_RESULT_SUCCESS;

    XADataLocator_URI* tmpUri;

    DEBUG_API("->XAMediaPlayerImpl_CreateMediaPlayer");

    XA_IMPL_THREAD_SAFETY_ENTRY(XATSMediaPlayer);

    if(!pPlayer || !pDataSrc)

    {

        XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaPlayer);

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* check sink&source parameters */

    ret = XACommon_ValidateDataLocator(6, pAudioSnk, pImageVideoSnk, pDataSrc,

                                          pBankSrc, pVibra, pLEDArray);

    if(ret!=XA_RESULT_SUCCESS)

    {

        XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaPlayer);

        DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

        return ret;

    }

    /* also, check source availability */

    ret = XACommon_CheckDataSource(pDataSrc,&mediaType);

    if(ret!=XA_RESULT_SUCCESS)

    {

        XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaPlayer);

        DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

        return ret;

    }

    /* instantiate object */

    pPlayerImpl = (XAMediaPlayerImpl*)calloc(1,sizeof(XAMediaPlayerImpl));

    if(!pPlayerImpl)

    {

        /* memory allocation failed */

        XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaPlayer);

        DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

        return XA_RESULT_MEMORY_FAILURE;

    }

    pBaseObj = &pPlayerImpl->baseObj;

    /* Initialize base object default implementation */

    XAObjectItfImpl_Init(pBaseObj, MP_ITFCOUNT, xaMediaPlayerItfIIDs,

                         XAMediaPlayerImpl_DoRealize, XAMediaPlayerImpl_DoResume,

                         XAMediaPlayerImpl_FreeResources);

    /* Mark interfaces that need to be exposed */

    /* Implicit and mandated interfaces */

    pBaseObj->interfaceMap[MP_PLAYITF].required = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[MP_DIMITF].required = XA_BOOLEAN_TRUE;

    /* Explicit interfaces */

    if((numInterfaces != 0) && pInterfaceIds && pInterfaceRequired)

    {

        /* Check required interfaces */

        for(itfIdx = 0; itfIdx < numInterfaces; itfIdx++)

        {

            /* If mapEntry is null then required interface is not supported.*/

            XAObjItfMapEntry *entry =

                XAObjectItfImpl_GetItfEntry((XAObjectItf)&(pBaseObj), pInterfaceIds[itfIdx]);

            if( !entry  )

            {

                if( pInterfaceRequired[itfIdx] )

                {

                    /* required interface cannot be accommodated - fail creation */

                    DEBUG_ERR("Required interface not found - abort creation!");

                    ret = XA_RESULT_FEATURE_UNSUPPORTED;

                    break;

                }

                else

                {

                    DEBUG_INFO("Requested (not required) interface not found - continue creation");

                }

            }

            else

            {   /* weed out unsupported content-aware itf's */

                if( (mediaType==XA_MEDIATYPE_IMAGE &&

                             (entry->mapIdx==MP_SEEKITF ||

                              entry->mapIdx==MP_EQUALIZERITF ||

                              entry->mapIdx==MP_VOLUMEITF))

                        ||

                    (mediaType==XA_MEDIATYPE_AUDIO &&

                             (entry->mapIdx==MP_IMAGECONTROLSITF ||

                              entry->mapIdx==MP_IMAGEEFFECTSITF ||

                              entry->mapIdx==MP_VIDEOPOSTPROCESSINGITF)) )

                {

                    entry->required = XA_BOOLEAN_FALSE;

                    if( pInterfaceRequired[itfIdx] )

                    {

                        DEBUG_ERR("Required interface not supported for given media - abort creation!");

                        ret = XA_RESULT_FEATURE_UNSUPPORTED;

                        break;

                    }

                }

                else

                {

                    entry->required = XA_BOOLEAN_TRUE;

                }

            }

        }

    }

    if(ret!=XA_RESULT_SUCCESS)

    {   /* creation fails */

        XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));

        return ret;

    }

    /* Mark interfaces that can be handled dynamically */

    /* Mandated dynamic itfs */

    pBaseObj->interfaceMap[MP_EQUALIZERITF].isDynamic = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[MP_IMAGEEFFECTSITF].isDynamic = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[MP_METADATAEXTRACTIONITF].isDynamic = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[MP_METADATATRAVERSALITF].isDynamic = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[MP_PLAYBACKRATEITF].isDynamic = XA_BOOLEAN_TRUE;

    /* Set ObjectItf to point to newly created object */

    *pPlayer = (XAObjectItf)&(pBaseObj->self);

    /* initialize XAPlayerImpl variables */

    pPlayerImpl->dataSrc = pDataSrc;

    pPlayerImpl->bankSrc = pBankSrc;

    pPlayerImpl->audioSnk = pAudioSnk;

    pPlayerImpl->imageVideoSnk = pImageVideoSnk;

    pPlayerImpl->vibra = pVibra;

    pPlayerImpl->LEDArray = pLEDArray;

    tmpUri = (XADataLocator_URI*)(pPlayerImpl->dataSrc->pLocator);

    XAMediaPlayerImpl_DeterminePlaybackEngine(*pPlayer, tmpUri);

    /* This code is put here to return Feature Not Supported since adaptation is not present*/

    /*************************************************/

    XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));

    XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaPlayer);

    DEBUG_ERR("Required interface not found - abort creation!");

    DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

    return XA_RESULT_FEATURE_UNSUPPORTED;

    /*************************************************/

/*    if(pPlayerImpl->isMMFPlayback)

    {

        pPlayerImpl->adaptationCtxMMF = XAMediaPlayerAdaptMMF_Create(pPlayerImpl->dataSrc,

                                                               pPlayerImpl->bankSrc,

                                                               pPlayerImpl->audioSnk,

                                                               pPlayerImpl->imageVideoSnk,

                                                               pPlayerImpl->vibra,

                                                               pPlayerImpl->LEDArray);

    }

    else

    {

#ifdef _GSTREAMER_BACKEND_  

       pPlayerImpl->adaptationCtx = XAMediaPlayerAdapt_Create(pPlayerImpl->dataSrc,

                                                           pPlayerImpl->bankSrc,

                                                           pPlayerImpl->audioSnk,

                                                           pPlayerImpl->imageVideoSnk,

                                                           pPlayerImpl->vibra,

                                                           pPlayerImpl->LEDArray);

#endif

    }

    XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );

    DEBUG_API("<-XAMediaPlayerImpl_CreateMediaPlayer");

    return XA_RESULT_SUCCESS;*/

}

/* XAResult XAMediaPlayerImpl_QueryNumSupportedInterfaces

 * Statically query supported interfaces

 */

XAresult XAMediaPlayerImpl_QueryNumSupportedInterfaces(XAuint32 * pNumSupportedInterfaces)

{

    DEBUG_API("->XAMediaPlayerImpl_QueryNumSupportedInterfaces");

    if(pNumSupportedInterfaces)

    {

        *pNumSupportedInterfaces = MP_ITFCOUNT;

        DEBUG_API("<-XAMediaPlayerImpl_QueryNumSupportedInterfaces");

        return XA_RESULT_SUCCESS;

    }

    else

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAMediaPlayerImpl_QueryNumSupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

}

/* XAResult XAMediaPlayerImpl_QuerySupportedInterfaces

 * Statically query supported interfaces

 */

XAresult XAMediaPlayerImpl_QuerySupportedInterfaces(XAuint32 index,

                                                    XAInterfaceID * pInterfaceId)

{

    DEBUG_API("->XAMediaPlayerImpl_QuerySupportedInterfaces");

    if (index >= MP_ITFCOUNT || !pInterfaceId )

    {

        if(pInterfaceId)

            {

            *pInterfaceId = XA_IID_NULL;

            }

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAMediaPlayerImpl_QuerySupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

    else

    {

        *pInterfaceId = *(xaMediaPlayerItfIIDs[index]);

        DEBUG_API("<-XAMediaPlayerImpl_QuerySupportedInterfaces");

        return XA_RESULT_SUCCESS;

    }

}

/*

 * Realize the object

 */

XAresult XAMediaPlayerImpl_DoRealize(XAObjectItf self)

{

    XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);

    XAMediaPlayerImpl* pImpl = (XAMediaPlayerImpl*)(pObj);

    XAuint8 itfIdx = 0;

    void *pItf = NULL;

    XAresult ret = XA_RESULT_SUCCESS;

    XADataLocator_URI* tmpUri;

    DEBUG_API("->XAMediaPlayerImpl_DoRealize");

    XA_IMPL_THREAD_SAFETY_ENTRY( XATSMediaPlayer );

    /* check casting from correct pointer type */

    if(!pImpl || pObj != pImpl->baseObj.self)

    {

        /* invalid parameter */

        XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAMediaPlayerImpl_DoRealize");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* Realize all implicit and explicitly wanted interfaces */

    for(itfIdx = 0; itfIdx < MP_ITFCOUNT; itfIdx++)

    {

        if(!(pObj->interfaceMap[itfIdx].pItf) && pObj->interfaceMap[itfIdx].required)

        {

            switch(itfIdx)

            {

                case MP_DIMITF:

                    pItf = XADIMItfImpl_Create();

                    if(pItf)

                    {

                        XADIMItfImpl_Init(pItf, self,

                                          XAMediaPlayerImpl_DoAddItf,

                                          XAMediaPlayerImpl_DoResumeItf,

                                          XAMediaPlayerImpl_DoRemoveItf);

                    }

                    break;

                case MP_PLAYITF:

                    pItf = XAPlayItfImpl_Create(

#ifdef _GSTREAMER_BACKEND_

                            pImpl->adaptationCtx,

#endif

                            pImpl->adaptationCtxMMF);

                    if ( pImpl->dataSrc )

                    {

                		XAuint32 locType = *((XAuint32*)(pImpl->dataSrc->pLocator));

                		if ( locType == XA_DATALOCATOR_IODEVICE )

                		    {

                			XADataLocator_IODevice *ioDevice = (XADataLocator_IODevice*)(pImpl->dataSrc->pLocator);

                			if ( ioDevice->deviceType == XA_IODEVICE_CAMERA)

                			    {

                				vfHandle = (void*) pItf;

                				DEBUG_INFO_A1("Stored view finder pointer to global address %x", vfHandle);

                			    }

                		    }

                		else if(locType == XA_DATALOCATOR_URI )

                		    {

                            tmpUri = (XADataLocator_URI*)(pImpl->dataSrc->pLocator);

                            XAPlayItfImpl_DeterminePlaybackEngine(pItf, tmpUri);

                		    }

                		else

                		    {

                		    }

                    }

                    break;

                case MP_VOLUMEITF:

#ifdef _GSTREAMER_BACKEND_  

                    pItf = XAVolumeItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_SEEKITF:

                    pItf = XASeekItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_PREFETCHSTATUSITF:

                    pItf = XAPrefetchStatusItfImpl_Create( pImpl->adaptationCtx );

                    break;

                case MP_METADATAEXTRACTIONITF:

                    pItf = XAMetadataExtractionItfImpl_Create( pImpl->adaptationCtx );

                    break;

                case MP_METADATATRAVERSALITF:

                    pItf = XAMetadataTraversalItfImpl_Create( pImpl->adaptationCtx );

                    break;

                case MP_PLAYBACKRATEITF:

                    pItf = XAPlaybackRateItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_CONFIGEXTENSIONITF:

                    pItf = XAConfigExtensionsItfImpl_Create();

                    XAConfigExtensionsItfImpl_SetContext( pItf, pImpl->adaptationCtx);

                    break;

                case MP_DYNAMICSOURCEITF:

                    pItf = XADynamicSourceItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_EQUALIZERITF:

                    pItf = XAEqualizerItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_IMAGECONTROLSITF:

                    pItf = XAImageControlsItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_IMAGEEFFECTSITF:

                    pItf = XAImageEffectsItfImpl_Create(pImpl->adaptationCtx);

                    break;

                case MP_VIDEOPOSTPROCESSINGITF:

                    pItf = XAVideoPostProcessingItfImpl_Create(pImpl->adaptationCtx);

#endif

                    break;

                default:

                    break;

            }

            if(!pItf)

            {

                /* Memory allocation failed */

                XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );

                DEBUG_ERR("XA_RESULT_MEMORY_FAILURE");

                DEBUG_API("<-XAMediaPlayerImpl_DoRealize");

                return XA_RESULT_MEMORY_FAILURE;

            }

            else

            {

                pObj->interfaceMap[itfIdx].pItf = pItf;

            }

        }

    }

    /* init adaptation */

    if(pImpl->isMMFPlayback)

    {

       ret = XAMediaPlayerAdaptMMF_PostInit( pImpl->adaptationCtxMMF );

    }

    else

    {

#ifdef _GSTREAMER_BACKEND_

       ret = XAMediaPlayerAdapt_PostInit( pImpl->adaptationCtx );

#endif

    }

    if ( ret != XA_RESULT_SUCCESS )

    {

        XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );

        DEBUG_ERR("Adaptation init failed!");

        DEBUG_API("<-XAMediaPlayerImpl_DoRealize");

        return ret;

    }

    pObj->state = XA_OBJECT_STATE_REALIZED;

    XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );

    DEBUG_API("<-XAMediaPlayerImpl_DoRealize");

    return XA_RESULT_SUCCESS;

}

/*

 * Resume object

 */

XAresult XAMediaPlayerImpl_DoResume(XAObjectItf self)

{

    DEBUG_API("->XAMediaPlayerImpl_DoResume");

    DEBUG_API("<-XAMediaPlayerImpl_DoResume");

    /* suspended state not supported by this implementation */

    return XA_RESULT_PRECONDITIONS_VIOLATED;

}

/**

 * void XAMediaPlayerImpl_FreeResources(XAObjectItf self)

 * Description: Free all resources reserved at XAMediaPlayerImpl_DoRealize()

 **/

void XAMediaPlayerImpl_FreeResources(XAObjectItf self)

{

    XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);

    XAuint8 itfIdx = 0;

    DEBUG_API("->XAMediaPlayerImpl_FreeResources");

    XA_IMPL_THREAD_SAFETY_ENTRY_FOR_VOID_FUNCTIONS( XATSMediaPlayer );

#ifdef _GSTREAMER_BACKEND_

    XAMediaPlayerImpl* pImpl = (XAMediaPlayerImpl*)pObj;

    assert(pObj && pImpl && pObj == pObj->self);

#endif

    for(itfIdx = 0; itfIdx < MP_ITFCOUNT; itfIdx++)

    {

        void *pItf = pObj->interfaceMap[itfIdx].pItf;

        if(pItf)

        {

            switch(itfIdx)

            {

                case MP_DIMITF:

                    XADIMItfImpl_Free(pItf);

                    break;

                case MP_PLAYITF:

                    XAPlayItfImpl_Free(pItf);

                    break;

                case MP_VOLUMEITF:

                    XAVolumeItfImpl_Free(pItf);

                    break;

                case MP_SEEKITF:

                    XASeekItfImpl_Free(pItf);

                    break;

                case MP_PREFETCHSTATUSITF:

                    XAPrefetchStatusItfImpl_Free(pItf);

                    break;

                case MP_METADATAEXTRACTIONITF:

                    XAMetadataExtractionItfImpl_Free(pItf);

                    break;

                case MP_METADATATRAVERSALITF:

                    XAMetadataTraversalItfImpl_Free(pItf);

                    break;

                case MP_PLAYBACKRATEITF:

                    XAPlaybackRateItfImpl_Free(pItf);

                    break;

                case MP_CONFIGEXTENSIONITF:

                    XAConfigExtensionsItfImpl_Free(pItf);

                    break;

                case MP_DYNAMICSOURCEITF:

                    XADynamicSourceItfImpl_Free(pItf);

                    break;

                case MP_EQUALIZERITF:

                    XAEqualizerItfImpl_Free(pItf);

                    break;

                case MP_IMAGECONTROLSITF:

                    XAImageControlsItfImpl_Free(pItf);

                    break;

                case MP_IMAGEEFFECTSITF:

                    XAImageEffectsItfImpl_Free(pItf);

                    break;

                case MP_VIDEOPOSTPROCESSINGITF: