--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xametadatatraversalitf.h	Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,80 @@
+/*
+* 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 XAMETADATATRAVERSALITF_H
+#define XAMETADATATRAVERSALITF_H
+
+#include "openmaxalwrapper.h"
+#include "xaglobals.h"
+#ifdef _GSTREAMER_BACKEND_  
+#include "XAAdaptationContextBase.h"
+#endif
+/** MACROS **/
+
+/** TYPES **/
+
+/** ENUMERATIONS **/
+
+/** STRUCTURES **/
+/* Definition of XAMetadataTraversalItf implementation */
+typedef struct XAMetadataTraversalImpl_
+{
+    /* parent interface */
+    struct XAMetadataTraversalItf_ itf;
+    /* pointer to self */
+    struct XAMetadataTraversalImpl_* self;
+
+    /* pointer to metadata variables */
+    XAuint32 traversemode;
+    XAuint32 index;
+    XAuint32 nodedepth;
+
+#ifdef _GSTREAMER_BACKEND_  
+    XAAdaptationBaseCtx *adaptCtx;
+#endif
+} XAMetadataTraversalImpl;
+
+/** METHODS **/
+
+/* Base interface XAMetadataTraversalItf implementation */
+XAresult XAMetadataTraversalItfImpl_SetMode(XAMetadataTraversalItf self,
+                                          XAuint32 mode);
+
+XAresult XAMetadataTraversalItfImpl_GetChildCount(XAMetadataTraversalItf self,
+                                                XAuint32 *pCount);
+
+XAresult XAMetadataTraversalItfImpl_GetChildMIMETypeSize(XAMetadataTraversalItf self,
+                                                       XAuint32 index,
+                                                       XAuint32 *pSize);
+
+XAresult XAMetadataTraversalItfImpl_GetChildInfo(XAMetadataTraversalItf self,
+                                               XAuint32 index,
+                                               XAint32 *pNodeID,
+                                               XAuint32 *pType,
+                                               XAuint32 size,
+                                               XAchar *pMimeType);
+
+XAresult XAMetadataTraversalItfImpl_SetActiveNode(XAMetadataTraversalItf self,
+                                                XAuint32 index);
+
+#ifdef _GSTREAMER_BACKEND_  
+/* XAMetadataExtractionItfImpl -specific methods */
+XAMetadataTraversalImpl* XAMetadataTraversalItfImpl_Create(XAAdaptationBaseCtx *adapCtx);
+#endif
+void XAMetadataTraversalItfImpl_Free(XAMetadataTraversalImpl* self);
+
+#endif /* XAMETADATATRAVERSALITF_H */