/*

* 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 XAMETADATAINSERTIONITF_H

#define XAMETADATAINSERTIONITF_H

#include "openmaxalwrapper.h"

#include "xaglobals.h"

#ifdef _GSTREAMER_BACKEND_

#include "XAAdaptationContextBase.h"

#include "XAMetadataAdaptation.h"

#endif

/** MACROS **/

/** TYPES **/

/** ENUMERATIONS **/

/** STRUCTURES **/

/* Definition of XAMetadataInsertionItf implementation */

typedef struct XAMetadataInsertionItfImpl_

{

    /* parent interface */

    struct XAMetadataInsertionItf_ itf;

    /* pointer to self */

    struct XAMetadataInsertionItfImpl_* self;

#ifdef _GSTREAMER_BACKEND_

    /* variables */

    XAAdaptationBaseCtx *adaptCtx;

    XAMetadataImplTagList   currentTags;

#endif

    /*Callback*/

    xaMetadataInsertionCallback callback;

    void    *cbcontext;

    XAMetadataInsertionItf cbPtrToSelf;

} XAMetadataInsertionItfImpl;

/** METHODS **/

/* Base interface XAMetadataInsertionItf implementation */

XAresult XAMetadataInsertionItfImpl_CreateChildNode(XAMetadataInsertionItf self,

                                                    XAint32 parentNodeID,

                                                    XAuint32 type,

                                                    XAchar *mimeType,

                                                    XAint32 *pChildNodeID);

XAresult XAMetadataInsertionItfImpl_GetSupportedKeysCount(XAMetadataInsertionItf self,

                                                          XAint32 nodeID,

                                                          XAboolean *pFreeKeys,

                                                          XAuint32 *pKeyCount,

                                                          XAuint32 *pEncodingCount);

XAresult XAMetadataInsertionItfImpl_GetKeySize(XAMetadataInsertionItf self,

                                               XAint32 nodeID,

                                               XAuint32 keyIndex,

                                               XAuint32 *pKeySize);

XAresult XAMetadataInsertionItfImpl_GetKey(XAMetadataInsertionItf self,

                                           XAint32 nodeID,

                                           XAuint32 keyIndex,

                                           XAuint32 keySize,

                                           XAMetadataInfo *pKey);

XAresult XAMetadataInsertionItfImpl_GetFreeKeysEncoding(XAMetadataInsertionItf self,

                                                        XAint32 nodeID,

                                                        XAuint32 encodingIndex,

                                                        XAuint32 *pEncoding);

XAresult XAMetadataInsertionItfImpl_InsertMetadataItem(XAMetadataInsertionItf self,

                                                       XAint32 nodeID,

                                                       XAMetadataInfo *pKey,

                                                       XAMetadataInfo *pValue,

                                                       XAboolean overwrite);

XAresult XAMetadataInsertionItfImpl_RegisterCallback(XAMetadataInsertionItf self,

                                                     xaMetadataInsertionCallback callback,

                                                     void *pContext);

/* XAMetadataInsertionItfImpl -specific methods */

XAMetadataInsertionItfImpl* XAMetadataInsertionItfImpl_Create(

#ifdef _GSTREAMER_BACKEND_

        XAAdaptationBaseCtx *adaptCtx,

#else

        void

#endif

        );

#ifdef _GSTREAMER_BACKEND_

void XAMetadataInsertionItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event );

#endif

void XAMetadataInsertionItfImpl_Free(XAMetadataInsertionItfImpl* self);

#endif /* XAMETADATAINSERTIONITF_H */