diff -r a36789189b53 -r 095bea5f582e khronosfws/openmax_al/src/common/xanlinearvolumeitf.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xanlinearvolumeitf.h	Tue Aug 31 15:43:02 2010 +0300
@@ -0,0 +1,77 @@
+/*
+ * 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 */