--- a/khronosfws/openmax_al/src/adaptation/xaoutputmixitfadaptation.c Mon May 03 12:59:52 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,203 +0,0 @@
-/*
-* 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 <string.h>
-#include <gst.h>
-#include "XAOutputMixAdaptCtx.h"
-#include "XAOutputMixItfAdaptation.h"
-#include "XAAdaptation.h"
-#include "XAStaticCapsAdaptation.h"
-
-/*
- * XAresult XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs( XAAdaptationBaseCtx *bCtx,
- * XAint32 * pNumDevices,
- * XAuint32 * pDeviceIDs )
- * @param XAAdaptationBaseCtx *bCtx - Pointer to OutputMix adaptation context
- * @param XAint32 * pNumDevices - [in] Length of pDeviceIDs array
- * [out] number of destination devices
- * @param XAuint32 * pDeviceIDs - List of DeviceIDs
- * @return XAresult success value
- * Description: Returns audio output deviceIDs that are currently connected
- */
-XAresult XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs( XAAdaptationBaseCtx *bCtx, XAint32 * pNumDevices, XAuint32 * pDeviceIDs )
-{
- XAOutputMixAdaptationCtx* mCtx = NULL;
- XAint32 iterator = 0;
- DEBUG_API_A1("->XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs pNumDevices:%ld",*pNumDevices);
- if(!bCtx || bCtx->ctxId != XAOutputMixAdaptation )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs");
- return XA_RESULT_PARAMETER_INVALID;
- }
- mCtx = (XAOutputMixAdaptationCtx*) bCtx;
- if(!mCtx)
- {
- DEBUG_ERR("NULL context!");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- if ( pNumDevices )
- {
- *pNumDevices = mCtx->availableDevices->len;
- }
- else
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- DEBUG_API("<-XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- if(pDeviceIDs)
- { /*query devices*/
- if ( *pNumDevices < mCtx->availableDevices->len )
- { /* Lenght of pDeviceIDs is insufficient for all connected audio devices */
- DEBUG_ERR("XA_RESULT_BUFFER_INSUFFICIENT");
- DEBUG_API("<-XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs");
- return XA_RESULT_BUFFER_INSUFFICIENT;
- }
-
- for ( iterator = 0; iterator < mCtx->availableDevices->len; iterator++ )
- {
- pDeviceIDs[iterator] = g_array_index(mCtx->availableDevices,XAuint32,iterator);
- }
- }
-
- DEBUG_API("<-XAOutputMixItfAdapt_GetDestinationOutputDeviceIDs");
- return XA_RESULT_SUCCESS;
-}
-
-
-/*
- * XAresult XAOutputMixItfAdapt_ReRoute( XAAdaptationBaseCtx *bCtx,
- * XAint32 numOutputDevices,
- * XAuint32 * pOutputDeviceIDs)
- * @param XAAdaptationBaseCtx *bCtx - Ponter to OutputMix adaptation context
- * @param XAint32 numOutputDevices - Length of pOutputDeviceIDs
- * @param XAuint32 * pOutputDeviceIDs - List of requested audio output device IDs
- * @return XAresult success value
- * Description: Reroutes audio output to requested destination devices
- */
-XAresult XAOutputMixItfAdapt_ReRoute( XAAdaptationBaseCtx *bCtx, XAint32 numOutputDevices, XAuint32 * pOutputDeviceIDs)
-{
- XAresult ret = XA_RESULT_SUCCESS;
- gint32 idx = 0;
- XAOutputMixAdaptationCtx* mCtx = NULL;
- XAuint32 devId=0;
- GstElement* newsink = NULL;
- GstElement* current = NULL;
- gchar* currentname= NULL;
- XAStaticCapsData temp;
-
- DEBUG_API_A1("->XAOutputMixItfAdapt_ReRoute numOutputDevices:%ld",numOutputDevices);
- if(!bCtx ||
- bCtx->ctxId != XAOutputMixAdaptation ||
- !pOutputDeviceIDs )
- {
- DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
- return XA_RESULT_PARAMETER_INVALID;
- }
-
- mCtx = (XAOutputMixAdaptationCtx*) bCtx;
-
- if( numOutputDevices > 1 )
- {
- /* currently, only routing to single output at time supported */
- return XA_RESULT_FEATURE_UNSUPPORTED;
- }
- devId = pOutputDeviceIDs[0];
-
- for ( idx = 0; idx < mCtx->connectedObjects->len; idx++ )
- {
- /*find wanted output plugin name*/
- if( XA_RESULT_SUCCESS ==
- XAStaticCapsAdapt_GetCapsById(XACAP_DEVSNK|XACAP_AUDIO, devId, &temp) )
- {
- XAAdaptationBaseCtx* ctx = g_array_index(mCtx->connectedObjects,XAOMixAdaptConnObj,idx).ctx;
- if(!ctx)
- {
- DEBUG_ERR_A1("Context in connected objects array (index %u) is NULL!", idx);
- return XA_RESULT_INTERNAL_ERROR;
- }
- /*check current output plugin name*/
- current = g_array_index(mCtx->connectedObjects,XAOMixAdaptConnObj,idx).currentSink;
- currentname = gst_element_get_name(current);
- DEBUG_INFO_A2("OMix pl%d - current output: \"%s\"", (int)idx, (char*)currentname);
- DEBUG_INFO_A3("OMix pl%d - wanted output: \"%s\" (id 0x%x)", (int)idx, (char*)temp.adaptId, (int)devId);
- if(strcmp(currentname,(char*)temp.adaptId)!=0)
- {
- if(ret==XA_RESULT_SUCCESS)
- {
- mCtx->currentrouting = devId;
- g_array_index(mCtx->connectedObjects,XAOMixAdaptConnObj,idx).currentSink = newsink;
- }
- newsink = gst_bin_get_by_name(GST_BIN(ctx->bin), (char*)temp.adaptId);
- if(!newsink)
- { /*not existing yet, create*/
- newsink = gst_element_factory_make((char*)temp.adaptId,(char*)temp.adaptId);
- gst_bin_add(GST_BIN(ctx->bin), newsink);
- }
- if(!newsink)
- {
- DEBUG_ERR_A1("Could not create wanted sink \"%s\"!", (char*)temp.adaptId);
- ret = XA_RESULT_PARAMETER_INVALID;
- }
- else
- {
- /* switch routing: pause, block, unlink old, link new, unblock pipe, play*/
- GstPad *sinkpad=NULL, *blockpad=NULL;
- sinkpad = gst_element_get_static_pad(current,"sink");
- if(sinkpad)
- {
- blockpad = gst_pad_get_peer(sinkpad);
- }
- if(blockpad && gst_pad_is_active(blockpad))
- {
- DEBUG_INFO("block pad");
- gst_pad_set_blocked_async(blockpad,TRUE,XAAdaptationBase_PadBlockCb,NULL);
- }
- gst_pad_unlink(blockpad, sinkpad);
- sinkpad = gst_element_get_static_pad(newsink,"sink");
- gst_pad_link(blockpad, sinkpad);
- if(gst_pad_is_blocked(blockpad))
- {
- DEBUG_INFO("unblock pad");
- gst_pad_set_blocked_async(blockpad,FALSE,XAAdaptationBase_PadBlockCb,NULL);
- }
- /*set sink to same state as the mp bin*/
- gst_element_sync_state_with_parent(newsink);
- mCtx->currentrouting = devId;
- g_array_index(mCtx->connectedObjects,XAOMixAdaptConnObj,idx).currentSink = newsink;
- }
- }
- else
- {
- DEBUG_INFO("No routing switch needed");
- }
- }
- else
- {
- DEBUG_ERR_A1("Could not find audio device by id 0x%x", (int)devId);
- ret = XA_RESULT_PARAMETER_INVALID;
- }
- }
-
- DEBUG_API("<-XAOutputMixItfAdapt_ReRoute");
- return ret;
-}
-
-