--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xanlinearvolumeitf.h	Fri May 14 16:22:35 2010 +0300
@@ -0,0 +1,70 @@
+/*
+* 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: 
+*
+*/
+
+#ifndef XANLINEARVOLUMEITF_H
+#define XANLINEARVOLUMEITF_H
+
+#include "openmaxalwrapper.h"
+#include "xaadaptationmmf.h"
+
+/** MACROS **/
+
+/** TYPES **/
+
+/** ENUMERATIONS **/
+
+/** STRUCTURES **/
+/* Definition of XANokiaLinearVolumeItf implementation */
+typedef struct XANokiaLinearVolumeItfImpl_
+{
+    /* parent interface */
+    struct XANokiaLinearVolumeItf_ itf;
+    /* pointer to self */
+    struct XANokiaLinearVolumeItfImpl_* self;
+
+    XAmillibel volumeLevel;
+    XAuint32 eventFlags;
+    
+    XANokiaLinearVolumeItf         cbPtrToSelf;
+    xaNokiaLinearVolumeCallback    callback;
+    void               *context; 
+ 
+    /*Adaptation variables*/
+    XAAdaptationBaseCtx *adapCtx;
+
+} XANokiaLinearVolumeItfImpl;
+
+/** METHODS **/
+
+/* Base interface XANokiaLinearVolumeItf implementation */
+XAresult XANokiaLinearVolumeItfImpl_SetVolumeLevel(XANokiaLinearVolumeItf self, XAuint32 *percentage);
+
+XAresult XANokiaLinearVolumeItfImpl_GetVolumeLevel(XANokiaLinearVolumeItf self, XAuint32 *percentage);
+
+XAresult XANokiaLinearVolumeItfImpl_GetStepCount(XANokiaLinearVolumeItf self, XAuint32 *pStepCount);
+
+XAresult XANokiaLinearVolumeItfImpl_RegisterVolumeCallback(XANokiaLinearVolumeItf self,
+                                              xaNokiaLinearVolumeCallback callback,
+                                              void * pContext);
+XAresult XANokiaLinearVolumeItfImpl_SetCallbackEventsMask(XANokiaLinearVolumeItf self, XAuint32 eventFlags );
+XAresult XANokiaLinearVolumeItfImpl_GetCallbackEventsMask(XANokiaLinearVolumeItf self, XAuint32 * pEventFlags);
+/* XANokiaLinearVolumeItfImpl -specific methods */
+XANokiaLinearVolumeItfImpl* XANokiaLinearVolumeItfImpl_Create(XAAdaptationBaseCtx *adapCtx);
+void XANokiaLinearVolumeItfImpl_Free(XANokiaLinearVolumeItfImpl* self);
+void XANokiaLinearVolumeItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event );
+
+#endif /* XANLINEARVOLUMEITF_H */