/*

* 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 <assert.h>

#include "xaengineitf.h"

#include "xavibraitf.h"

#include "xaledarrayitf.h"

#ifdef _GSTREAMER_BACKEND_  

#include "XAStaticCapsAdaptation.h"

#endif

/*static XAchar implementationText[] = "Implementation does not conform to AL Spec";*/

/**

 * Base interface XAEngineItf implementation

 */

XAresult XAEngineItfImpl_CreateCameraDevice(XAEngineItf self,

                                            XAObjectItf *pDevice,

                                            XAuint32 deviceID,

                                            XAuint32 numInterfaces,

                                            const XAInterfaceID *pInterfaceIds,

                                            const XAboolean *pInterfaceRequired)

{

    return XACameraDeviceImpl_CreateCameraDevice( pDevice, deviceID,numInterfaces,

                                                  pInterfaceIds, pInterfaceRequired );

}

XAresult XAEngineItfImpl_CreateRadioDevice(XAEngineItf self,

                                            XAObjectItf *pDevice,

                                            XAuint32 numInterfaces,

                                            const XAInterfaceID *pInterfaceIds,

                                            const XAboolean *pInterfaceRequired)

{

    return XARadioDeviceImpl_CreateRadioDevice( pDevice, numInterfaces,

                                                pInterfaceIds, pInterfaceRequired );

}

XAresult XAEngineItfImpl_CreateLEDDevice(XAEngineItf self,

                                         XAObjectItf *pDevice,

                                         XAuint32 deviceID,

                                         XAuint32 numInterfaces,

                                         const XAInterfaceID *pInterfaceIds,

                                         const XAboolean *pInterfaceRequired)

{

    return XALEDArrayDeviceImpl_CreateLEDArrayDevice( pDevice, deviceID, numInterfaces,

                                                      pInterfaceIds, pInterfaceRequired );

}

XAresult XAEngineItfImpl_CreateVibraDevice(XAEngineItf self,

                                           XAObjectItf *pDevice,

                                           XAuint32 deviceID,

                                           XAuint32 numInterfaces,

                                           const XAInterfaceID *pInterfaceIds,

                                           const XAboolean *pInterfaceRequired)

{

    return XAVibraDeviceImpl_CreateVibraDevice( pDevice, deviceID, numInterfaces,

                                                pInterfaceIds, pInterfaceRequired);

}

XAresult XAEngineItfImpl_CreateMediaPlayer(XAEngineItf self,

                                           XAObjectItf *pPlayer,

                                           XADataSource *pDataSrc,

                                           XADataSource *pBankSrc,

                                           XADataSink *pAudioSnk,

                                           XADataSink *pImageVideoSnk,

                                           XADataSink *pVibra,

                                           XADataSink *pLEDArray,

                                           XAuint32 numInterfaces,

                                           const XAInterfaceID *pInterfaceIds,

                                           const XAboolean *pInterfaceRequired)

{

    return XAMediaPlayerImpl_CreateMediaPlayer(pPlayer, pDataSrc, pBankSrc, pAudioSnk,

                                             pImageVideoSnk, pVibra, pLEDArray,

                                             numInterfaces, pInterfaceIds, pInterfaceRequired);

}

XAresult XAEngineItfImpl_CreateMediaRecorder(XAEngineItf self,

                                             XAObjectItf * pRecorder,

                                             XADataSource * pAudioSrc,

                                             XADataSource * pImageVideoSrc,

                                             XADataSink * pDataSnk,

                                             XAuint32 numInterfaces,

                                             const XAInterfaceID * pInterfaceIds,

                                             const XAboolean * pInterfaceRequired)

{

    return XAMediaRecorderImpl_CreateMediaRecorder(pRecorder, pAudioSrc, pImageVideoSrc, pDataSnk,

                                                   numInterfaces, pInterfaceIds, pInterfaceRequired);

}

XAresult XAEngineItfImpl_CreateOutputMix(XAEngineItf self,

                                         XAObjectItf *pMix,

                                         XAuint32 numInterfaces,

                                         const XAInterfaceID *pInterfaceIds,

                                         const XAboolean *pInterfaceRequired)

{

    return XAOMixImpl_CreateOutputMix(pMix, numInterfaces,

                                      pInterfaceIds, pInterfaceRequired);

}

XAresult XAEngineItfImpl_CreateMetadataExtractor(XAEngineItf self,

                                                 XAObjectItf *pMetadataExtractor,

                                                 XADataSource *pDataSource,

                                                 XAuint32 numInterfaces,

                                                 const XAInterfaceID *pInterfaceIds,

                                                 const XAboolean *pInterfaceRequired)

{

    return XAMetadataExtractorImpl_Create(pMetadataExtractor, pDataSource,

                                          numInterfaces, pInterfaceIds, pInterfaceRequired);

}

XAresult XAEngineItfImpl_CreateExtensionObject(XAEngineItf self,

                                               XAObjectItf *pObject,

                                               void *pParameters,

                                               XAuint32 objectID,

                                               XAuint32 numInterfaces,

                                               const XAInterfaceID *pInterfaceIds,

                                               const XAboolean *pInterfaceRequired)

{

    DEBUG_API("->XAEngineItfImpl_CreateExtensionObject");

    /* no supported extensions */

    DEBUG_API("<-XAEngineItfImpl_CreateExtensionObject - XA_RESULT_FEATURE_UNSUPPORTED");

    return XA_RESULT_FEATURE_UNSUPPORTED;

}

XAresult XAEngineItfImpl_GetImplementationInfo(XAEngineItf self,

                                               XAuint32 *pMajor,

                                               XAuint32 *pMinor,

                                               XAuint32 *pStep,

                                               const XAchar *pImplementationText)

{

    DEBUG_API("->XAEngineItfImpl_GetImplementationInfo");

    if( !pMajor || !pMinor || !pStep )

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAEngineItfImpl_GetImplementationInfo");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* OpenMAX AL API ver 1.0.1 */

    *pMajor = 1;

    *pMinor = 0;

    *pStep = 1;

    /*pImplementationText = (XAchar *) implementationText;*/

    DEBUG_API("<-XAEngineItfImpl_GetImplementationInfo");

    return XA_RESULT_SUCCESS;

}

XAresult XAEngineItfImpl_QuerySupportedProfiles(XAEngineItf self,

                                                XAint16 *pProfilesSupported)

{

    DEBUG_API("->XAEngineItfImpl_QuerySupportedProfiles");

    if( !pProfilesSupported )

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAEngineItfImpl_QuerySupportedProfiles");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* NOTE: enable +MIDI when/if XMF issues solved

     *        XA_PROFILES_MEDIA_PLAYER |

     *        XA_PROFILES_MEDIA_PLAYER_RECORDER |

     *        XA_PROFILES_PLUS_MIDI;

     */

    *pProfilesSupported = XA_PROFILES_MEDIA_PLAYER | XA_PROFILES_MEDIA_PLAYER_RECORDER;

    DEBUG_API("<-XAEngineItfImpl_QuerySupportedProfiles");

    return XA_RESULT_SUCCESS;

}

XAresult XAEngineItfImpl_QueryNumSupportedInterfaces(XAEngineItf self,

                                                     XAuint32 objectID,

                                                     XAuint32 *pNumSupportedInterfaces)

{

    XAresult res = XA_RESULT_SUCCESS;

    DEBUG_API("->XAEngineItfImpl_QueryNumSupportedInterfaces");

    if( !pNumSupportedInterfaces )

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAEngineItfImpl_QueryNumSupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

    *pNumSupportedInterfaces=0;

    switch(objectID)

    {

        case XA_OBJECTID_ENGINE:

            res = XAEngineImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_MEDIAPLAYER:

            res = XAMediaPlayerImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_MEDIARECORDER:

            res = XAMediaRecorderImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_OUTPUTMIX:

            res = XAOMixImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_CAMERADEVICE:

            res = XACameraDeviceImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_RADIODEVICE:

            res = XARadioDeviceImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_LEDDEVICE:

            res = XALEDArrayDeviceImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_VIBRADEVICE:

            res = XAVibraDeviceImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        case XA_OBJECTID_METADATAEXTRACTOR:

            res = XAMetadataExtractorImpl_QueryNumSupportedInterfaces(

                                            pNumSupportedInterfaces);

            break;

        default:

            res = XA_RESULT_FEATURE_UNSUPPORTED;

            break;

    }

    DEBUG_API_A1("<-XAEngineItfImpl_QueryNumSupportedInterfaces %lu",res);

    return res;

}

XAresult XAEngineItfImpl_QuerySupportedInterfaces(XAEngineItf self,

                                                  XAuint32 objectID,

                                                  XAuint32 index,

                                                  XAInterfaceID *pInterfaceId)

{

    XAresult res = XA_RESULT_SUCCESS;

    DEBUG_API("->XAEngineItfImpl_QuerySupportedInterfaces");

    if( !pInterfaceId )

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAEngineItfImpl_QuerySupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

    *pInterfaceId = XA_IID_NULL;

    switch (objectID)

    {

        case XA_OBJECTID_ENGINE:

            res = XAEngineImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId);

            break;

        case XA_OBJECTID_MEDIAPLAYER:

            res = XAMediaPlayerImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId);

            break;

        case XA_OBJECTID_MEDIARECORDER:

            res = XAMediaRecorderImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId);

            break;

        case XA_OBJECTID_OUTPUTMIX:

            res = XAOMixImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId);

            break;

        case XA_OBJECTID_CAMERADEVICE:

            res = XACameraDeviceImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId );

            break;

        case XA_OBJECTID_RADIODEVICE:

            res = XARadioDeviceImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId );

            break;

        case XA_OBJECTID_LEDDEVICE:

            res = XALEDArrayDeviceImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId );

            break;

        case XA_OBJECTID_VIBRADEVICE:

            res = XAVibraDeviceImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId );

            break;

        case XA_OBJECTID_METADATAEXTRACTOR:

            res = XAMetadataExtractorImpl_QuerySupportedInterfaces(

                                                index, pInterfaceId);

            break;

        default:

            res = XA_RESULT_FEATURE_UNSUPPORTED;

    }

    DEBUG_API_A1("<-XAEngineItfImpl_QuerySupportedInterfaces %lu", res);

    return res;

}

XAresult XAEngineItfImpl_QueryLEDCapabilities(XAEngineItf self,

                                              XAuint32 *pIndex,

                                              XAuint32 *pLEDDeviceID,

                                              XALEDDescriptor *pDescriptor)

{

#ifdef _GSTREAMER_BACKEND_  

    XALEDDescriptor descriptor;

#endif    

    DEBUG_API("->XAEngineItfImpl_QueryLEDCapabilities");

    if( !pDescriptor )

    {   /*query number of devices*/

        if( !pIndex )

        {

            DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

            DEBUG_API("<-XAEngineItfImpl_QueryLEDCapabilities");

            return XA_RESULT_PARAMETER_INVALID;

        }

        /* Number of devices */

        *pIndex = 1;

    }

    else

    {   

#ifdef _GSTREAMER_BACKEND_  

        /* query device capabilities */

        if( pIndex )

        {

            if( *pIndex == 0 )

            {

                if( !pLEDDeviceID )

                {

                    DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

                    DEBUG_API("<-XAEngineItfImpl_QueryLEDCapabilities");

                    return XA_RESULT_PARAMETER_INVALID;

                }

                *pLEDDeviceID = XA_ADAPTID_LEDARRAY;

            }

            else

            {

                DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

                DEBUG_API("<-XAEngineItfImpl_QueryLEDCapabilities");

                return XA_RESULT_PARAMETER_INVALID;

            }

        }

        if( *pLEDDeviceID == XA_ADAPTID_LEDARRAY )

        {

            descriptor.colorMask = COLOR_MASK;

            descriptor.ledCount = LED_COUNT;

            descriptor.primaryLED = PRIMARY_LED;

            *pDescriptor = descriptor;

        }

#endif        

    }

    DEBUG_API("<-XAEngineItfImpl_QueryLEDCapabilities");

    return XA_RESULT_SUCCESS;

}

XAresult XAEngineItfImpl_QueryVibraCapabilities(XAEngineItf self,

                                                XAuint32 *pIndex,

                                                XAuint32 *pVibraDeviceID,

                                                XAVibraDescriptor *pDescriptor)

{

#ifdef _GSTREAMER_BACKEND_  

    XAVibraDescriptor descriptor;

#endif

    DEBUG_API("->XAEngineItfImpl_QueryVibraCapabilities");

    if( !pDescriptor  )

    {   /*query number of devices*/

        if( !pIndex )

        {

            DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

            DEBUG_API("<-XAEngineItfImpl_QueryVibraCapabilities");

            return XA_RESULT_PARAMETER_INVALID;

        }

        /* Number of devices */

        *pIndex = 1;

    }

    else

    {   

#ifdef _GSTREAMER_BACKEND_  

        /* query device capabilities */

        if( pIndex )

        {

            if( *pIndex == 0 )

            {

                if( !pVibraDeviceID )

                {

                    DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

                    DEBUG_API("<-XAEngineItfImpl_QueryVibraCapabilities");

                    return XA_RESULT_PARAMETER_INVALID;

                }

                *pVibraDeviceID = XA_ADAPTID_VIBRA;

            }

            else

            {

                DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

                DEBUG_API("<-XAEngineItfImpl_QueryVibraCapabilities");

                return XA_RESULT_PARAMETER_INVALID;

            }

        }

        if( *pVibraDeviceID == XA_ADAPTID_VIBRA )

        {

            descriptor.minFrequency = MIN_FREQUENCY;

            descriptor.maxFrequency = MAX_FREQUENCY;

            descriptor.supportsFrequency = XA_BOOLEAN_TRUE;

            descriptor.supportsIntensity = XA_BOOLEAN_TRUE;

            *pDescriptor = descriptor;

        }

#endif        

    }

    DEBUG_API("<-XAEngineItfImpl_QueryVibraCapabilities");

    return XA_RESULT_SUCCESS;

}

XAresult XAEngineItfImpl_QueryNumSupportedExtensions(XAEngineItf self,

                                                     XAuint32 *pNumExtensions)

{

    DEBUG_API("->XAEngineItfImpl_QuerySupportedExtension");

    if(pNumExtensions==NULL)

    {

       DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

       DEBUG_API("<-XAEngineItfImpl_QuerySupportedExtension");

       return XA_RESULT_PARAMETER_INVALID;

    }

    /* no supported extensions */

    *pNumExtensions=0;

    DEBUG_API("<-XAEngineItfImpl_QuerySupportedExtension");

    return XA_RESULT_SUCCESS;

}

XAresult XAEngineItfImpl_QuerySupportedExtension(XAEngineItf self,

                                               XAuint32 index,

                                               XAchar *pExtensionName,

                                               XAint16 *pNameLength)

{

    DEBUG_API("->XAEngineItfImpl_QuerySupportedExtension");

    /* no supported extensions => index is always wrong */

    DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

    DEBUG_API("<-XAEngineItfImpl_QuerySupportedExtension");

    return XA_RESULT_PARAMETER_INVALID;

}

XAresult XAEngineItfImpl_IsExtensionSupported(XAEngineItf self,

                                            const XAchar *pExtensionName,

                                            XAboolean *pSupported)

{

    DEBUG_API("->XAEngineItfImpl_IsExtensionSupported");

    if(pSupported==NULL)

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XAEngineItfImpl_IsExtensionSupported");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* no supported extensions */

    *pSupported=XA_BOOLEAN_FALSE;

    DEBUG_API("<-XAEngineItfImpl_IsExtensionSupported");

    return XA_RESULT_SUCCESS;

}

/**

 * XAEngineItfImpl -specific methods

 **/

XAEngineItfImpl* XAEngineItfImpl_Create()

{

    XAEngineItfImpl* self = (XAEngineItfImpl*)

        calloc(1,sizeof(XAEngineItfImpl));

    DEBUG_API("->XAEngineItfImpl_Create");

    if( self )

    {

        /* init itf default implementation */

        self->itf.CreateCameraDevice = XAEngineItfImpl_CreateCameraDevice;

        self->itf.CreateRadioDevice = XAEngineItfImpl_CreateRadioDevice;

        self->itf.CreateLEDDevice = XAEngineItfImpl_CreateLEDDevice;

        self->itf.CreateVibraDevice = XAEngineItfImpl_CreateVibraDevice;

        self->itf.CreateMediaPlayer = XAEngineItfImpl_CreateMediaPlayer;

        self->itf.CreateMediaRecorder = XAEngineItfImpl_CreateMediaRecorder;

        self->itf.CreateOutputMix = XAEngineItfImpl_CreateOutputMix;

        self->itf.CreateMetadataExtractor = XAEngineItfImpl_CreateMetadataExtractor;

        self->itf.CreateExtensionObject = XAEngineItfImpl_CreateExtensionObject;

        self->itf.GetImplementationInfo = XAEngineItfImpl_GetImplementationInfo;

        self->itf.QuerySupportedProfiles = XAEngineItfImpl_QuerySupportedProfiles;

        self->itf.QueryNumSupportedInterfaces = XAEngineItfImpl_QueryNumSupportedInterfaces;

        self->itf.QuerySupportedInterfaces = XAEngineItfImpl_QuerySupportedInterfaces;

        self->itf.QueryLEDCapabilities = XAEngineItfImpl_QueryLEDCapabilities;

        self->itf.QueryVibraCapabilities = XAEngineItfImpl_QueryVibraCapabilities;

        self->itf.QueryNumSupportedExtensions = XAEngineItfImpl_QueryNumSupportedExtensions;

        self->itf.QuerySupportedExtension = XAEngineItfImpl_QuerySupportedExtension;

        self->itf.IsExtensionSupported = XAEngineItfImpl_IsExtensionSupported;

        self->self = self;

    }

    DEBUG_API("<-XAEngineItfImpl_Create");

    return self;

}

void XAEngineItfImpl_Free(XAEngineItfImpl* self)

{

    DEBUG_API("->XAEngineItfImpl_Free");

    assert(self==self->self);

    free(self);

    DEBUG_API("<-XAEngineItfImpl_Free");

}