/*
* 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 <gst/gst.h>
#include "xaoutputmixadaptctx.h"
#include "xaadaptationgst.h"
#include "xacapabilitiesmgr.h"
/*
* XAAdaptationGstCtx* XAOutputMixAdapt_Create()
* @returns XAOutputMixAdaptationCtx* - Pointer to created context
* Description: Allocates memory for Output Mix Adaptation Context and makes 1st phase initialization
*/
XAAdaptationBaseCtx* XAOutputMixAdapt_Create()
{
XAOutputMixAdaptationCtx *pSelf = (XAOutputMixAdaptationCtx*)calloc(1, sizeof(XAOutputMixAdaptationCtx));
DEBUG_API("->XAOutputMixAdapt_Create");
if ( pSelf)
{
if( XAAdaptationBase_Init(&(pSelf->baseObj.baseObj),XAOutputMixAdaptation)
!= XA_RESULT_SUCCESS )
{
DEBUG_ERR("Failed to init base context!!!");
free(pSelf);
pSelf = NULL;
}
else
{
XAuint32 devId;
pSelf->connectedObjects = g_array_new (FALSE, TRUE, sizeof (XAOMixAdaptConnObj));
pSelf->availableDevices = g_array_new (FALSE, TRUE, sizeof (XAuint32));
/*initially, only alsasink available*/
// devId = XA_ADAPTID_ALSASINK;
devId = XA_ADAPTID_DEVSOUNDSINK;
g_array_append_val(pSelf->availableDevices, devId);
pSelf->currentrouting = devId;
}
}
DEBUG_API("<-XAOutputMixAdapt_Create");
return (XAAdaptationBaseCtx* )&pSelf->baseObj;
}
/*
* XAresult XAOutputMixAdapt_PostInit(XAAdaptationGstCtx* bCtx)
* 2nd phase initialization of Output Mix Adaptation Context
*/
XAresult XAOutputMixAdapt_PostInit(XAAdaptationGstCtx* bCtx)
{
DEBUG_API("->XAOutputMixAdapt_PostInit");
if(bCtx == NULL || bCtx->baseObj.ctxId != XAOutputMixAdaptation )
{
DEBUG_ERR("Invalid parameter!!");
DEBUG_API("<-XAOutputMixAdapt_PostInit");
return XA_RESULT_PARAMETER_INVALID;
}
/* check and add devices to pSelf->availableDevices if such detection can be done */
DEBUG_API("<-XAOutputMixAdapt_PostInit");
return XA_RESULT_SUCCESS;
}
/*
* void XAOutputMixAdapt_Destroy(XAAdaptationGstCtx* bCtx)
* Destroys Output Mix Adaptation Context
* @param ctx - Output Mix Adaptation context to be destroyed
*/
void XAOutputMixAdapt_Destroy(XAAdaptationGstCtx* bCtx)
{
XAOutputMixAdaptationCtx* ctx = NULL;
DEBUG_API("->XAOutputMixAdapt_Destroy");
if(bCtx == NULL || bCtx->baseObj.ctxId != XAOutputMixAdaptation )
{
DEBUG_ERR("Invalid parameter!!");
DEBUG_API("<-XAOutputMixAdapt_Destroy");
return;
}
ctx = (XAOutputMixAdaptationCtx*)bCtx;
g_array_free(ctx->connectedObjects, TRUE);
g_array_free(ctx->availableDevices, TRUE);
XAAdaptationBase_Free( &(ctx->baseObj.baseObj) );
free(ctx);
DEBUG_API("<-XAOutputMixAdapt_Destroy");
}
/*
* GstElement* XAOutputMixAdapt_GetSink(XAAdaptationGstCtx* bCtx)
*/
GstElement* XAOutputMixAdapt_GetSink(XAAdaptationGstCtx* bCtx)
{
XAOutputMixAdaptationCtx* mixCtx = NULL;
/* create sink for current routing */
GstElement* newsink=NULL;
XACapabilities temp;
DEBUG_API("->XAOutputMixAdapt_GetSink");
if(bCtx == NULL || bCtx->baseObj.ctxId != XAOutputMixAdaptation )
{
DEBUG_ERR("Invalid parameter!!");
DEBUG_API("<-XAOutputMixAdapt_GetSink");
return NULL;
}
mixCtx = (XAOutputMixAdaptationCtx*)bCtx;
if(!mixCtx)
{
DEBUG_ERR("NULL context!");
return NULL;
}
if( XA_RESULT_SUCCESS ==
XACapabilitiesMgr_GetCapsById(NULL, (XACapsType)((XACapsType)(XACAP_DEVSNK|XACAP_AUDIO)), mixCtx->currentrouting, &temp) )
{
newsink = gst_element_factory_make((char*)temp.adaptId,(char*)temp.adaptId);
if(!newsink)
{
DEBUG_ERR_A1("Could not create sink \"%s\"!", (char*)temp.adaptId);
}
}
else
{
DEBUG_ERR_A1("Could not find audio device by id 0x%x", (int)mixCtx->currentrouting);
}
DEBUG_API("<-XAOutputMixAdapt_GetSink");
return newsink;
}
/*
* XAresult XAOutputMixAdapt_ConnectObject(XAAdaptationGstCtx* omCtx, XAAdaptationGstCtx* bCtx, GstElement* usedMix)
*/
XAresult XAOutputMixAdapt_ConnectObject(XAAdaptationGstCtx* omCtx, XAAdaptationGstCtx* bCtx, GstElement* usedMix)
{
XAresult ret = XA_RESULT_SUCCESS;
XAuint32 i=0;
XAOutputMixAdaptationCtx* mixCtx =NULL;
DEBUG_API("->XAOutputMixAdapt_ConnectObject");
if( !omCtx || omCtx->baseObj.ctxId!=XAOutputMixAdaptation || !bCtx || !usedMix )
{
DEBUG_ERR("Invalid attribute!!");
DEBUG_API("<-XAOutputMixAdapt_ConnectObject");
return XA_RESULT_PARAMETER_INVALID;
}
mixCtx = (XAOutputMixAdaptationCtx*)omCtx;
if( !mixCtx || !bCtx || !usedMix )
{
DEBUG_ERR("Invalid attribute!!");
DEBUG_API("<-XAOutputMixAdapt_DisconnectObject");
return XA_RESULT_PARAMETER_INVALID;
}
for(i=0; i<mixCtx->connectedObjects->len; i++)
{
if( (g_array_index(mixCtx->connectedObjects, XAOMixAdaptConnObj, i)).ctx == bCtx )
{
/*item found already*/
ret = XA_RESULT_PARAMETER_INVALID;
break;
}
}
if(i==mixCtx->connectedObjects->len)
{
XAOMixAdaptConnObj tmp;
tmp.ctx= bCtx;
tmp.currentSink = usedMix;
g_array_append_val(mixCtx->connectedObjects, tmp);
}
DEBUG_API("<-XAOutputMixAdapt_ConnectObject");
return ret;
}
/*
* XAresult XAOutputMixAdapt_DisconnectObject(XAAdaptationGstCtx* omCtx, XAAdaptationGstCtx* bCtx)
*/
XAresult XAOutputMixAdapt_DisconnectObject(XAAdaptationGstCtx* omCtx, XAAdaptationGstCtx* bCtx)
{
XAuint32 i=0;
XAOutputMixAdaptationCtx* mixCtx =NULL;
DEBUG_API("->XAOutputMixAdapt_DisconnectObject");
if( !omCtx || omCtx->baseObj.ctxId!=XAOutputMixAdaptation || !bCtx )
{
DEBUG_ERR("Invalid attribute!!");
DEBUG_API("<-XAOutputMixAdapt_DisconnectObject");
return XA_RESULT_PARAMETER_INVALID;
}
mixCtx = (XAOutputMixAdaptationCtx*)omCtx;
if( !mixCtx || !bCtx )
{
DEBUG_ERR("Invalid attribute!!");
DEBUG_API("<-XAOutputMixAdapt_DisconnectObject");
return XA_RESULT_PARAMETER_INVALID;
}
for(i=0; i<mixCtx->connectedObjects->len; i++)
{
XAOMixAdaptConnObj* tmp = &(g_array_index(mixCtx->connectedObjects, XAOMixAdaptConnObj, i));
if( tmp->ctx == bCtx )
{
g_array_remove_index(mixCtx->connectedObjects, i);
DEBUG_API("<-XAOutputMixAdapt_DisconnectObject");
return XA_RESULT_SUCCESS;
}
}
/*did not find, return error*/
DEBUG_ERR("Object not found!");
DEBUG_API("<-XAOutputMixAdapt_DisconnectObject");
return XA_RESULT_PARAMETER_INVALID;
}