--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/mmf_adaptation/xanokialinearvolumeitfadaptationmmf.c	Fri May 14 16:22:35 2010 +0300
@@ -0,0 +1,96 @@
+/*
+* 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 <mixer.h>
+#include "xaadaptationmmf.h"
+#include "xanokialinearvolumeitfadaptationmmf.h"
+#include "xamediaplayeradaptctxmmf.h"
+#include "cmmfbackendengine.h"
+/*
+ * XAresult XANokiaLinearVolumeItfAdapt_SetVolumeLevel(void *ctx, AdaptationContextIDS ctx->baseObj.ctxId,
+ *                                          XAuint32 percentage)
+ * @param void *ctx - Adaptation context, this will be casted to correct type regarding to contextID
+ * XAuint32 percentage - Requested volume level, in between MIN_VOLUME_LEVEL and MAX_VOLUME_LEVEL
+ * @return XAresult ret - Success value
+ */
+XAresult XANokiaLinearVolumeItfAdapt_SetVolumeLevel(XAAdaptationMMFCtx *ctx, XAuint32 percentage)
+{
+    XAresult res = XA_RESULT_SUCCESS;
+    XAuint32 maxvol;
+    XAuint32 vol;
+    DEBUG_API_A1("->XANokiaLinearVolumeItfAdapt_SetVolumeLevel to: %d", percentage);
+    if(!ctx || ( ctx->baseObj.ctxId != XAMediaPlayerAdaptation &&
+                 ctx->baseObj.ctxId != XAMediaRecorderAdaptation &&
+                 ctx->baseObj.ctxId != XARadioAdaptation) )
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel");
+        /* invalid parameter */
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+    
+    if(ctx->baseObj.ctxId == XAMediaPlayerAdaptation)
+        {
+        mmf_volumeitf_get_maxvolume(((XAMediaPlayerAdaptationMMFCtx*)ctx)->mmfContext,
+                                        &maxvol); 
+        
+        vol = (percentage * maxvol) / MAX_PERCENTAGE_VOLUME;
+        
+        mmf_volumeitf_set_volume(((XAMediaPlayerAdaptationMMFCtx*)ctx)->mmfContext,
+                                    vol);
+        }
+    DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel");
+    return res;
+}
+
+XAresult XANokiaLinearVolumeItfAdapt_GetStepCount(XAAdaptationMMFCtx *ctx,
+                                                    XAuint32* stepcount)
+    {
+    XAresult res = XA_RESULT_SUCCESS;
+    DEBUG_API_A1("->XANokiaLinearVolumeItfAdapt_SetVolumeLevel to: %d",
+                                                            percentage);
+    if(!ctx || ( ctx->baseObj.ctxId != XAMediaPlayerAdaptation &&
+                 ctx->baseObj.ctxId != XAMediaRecorderAdaptation &&
+                 ctx->baseObj.ctxId != XARadioAdaptation) )
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel");
+        /* invalid parameter */
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+
+    if(ctx->baseObj.ctxId == XAMediaPlayerAdaptation)
+        {
+        mmf_volumeitf_get_maxvolume(((XAMediaPlayerAdaptationMMFCtx*)ctx)->mmfContext,
+                                        stepcount);
+        }
+    
+    DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel");
+    return res;    
+    }
+
+void XANokiaLinearVolumeItfAdapt_VolumeChange(XAAdaptationBaseCtx *ctx, TInt aVolume)
+{
+   	XAAdaptEvent event = {XA_NOKIALINEARVOLITFEVENTS, XA_ADAPT_VOLUME_VOLUME_CHANGED,1,0};    	
+    if (ctx)
+ 		{
+ 			event.data = &aVolume;    
+ 			XAAdaptationBase_SendAdaptEvents(ctx, &event );
+   	}   
+}
+