1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #ifndef XAOUTPUTMIXITF_H_

    19 #define XAOUTPUTMIXITF_H_

    20 

    21 #include "xaadptbasectx.h"

    22 

    23 /** MACROS **/

    24 

    25 /** TYPES **/

    26 

    27 /** ENUMERATIONS **/

    28 

    29 /** STRUCTURES **/

    30 /* Definition of XAOutputMixItf implementation */

    31 typedef struct XAOutputMixItfImpl_

    32 {

    33     /* parent interface */

    34     struct XAOutputMixItf_ itf;

    35     /* pointer to self */

    36     struct XAOutputMixItfImpl_* self;

    37 

    38     /* Variables */

    39 

    40     /*Adaptation variables*/

    41     XAAdaptationBaseCtx *adapCtx;

    42 

    43     XAuint32 eventFlags;

    44     xaMixDeviceChangeCallback callback;

    45     void    *cbContext;

    46     XAOutputMixItf cbPtrToSelf;

    47 

    48 } XAOutputMixItfImpl;

    49 

    50 /** METHODS **/

    51 

    52 /* Base interface XAOutputMixItf implementation */

    53 XAresult XAOutputMixItfImpl_GetDestinationOutputDeviceIDs( XAOutputMixItf self, XAint32 * pNumDevices, XAuint32 * pDeviceIDs );

    54 XAresult XAOutputMixItfImpl_RegisterDeviceChangeCallback( XAOutputMixItf self, xaMixDeviceChangeCallback callback, void * pContext);

    55 XAresult XAOutputMixItfImpl_ReRoute( XAOutputMixItf self, XAint32 numOutputDevices, XAuint32 * pOutputDeviceIDs);

    56 

    57 

    58 /* XAOutputMixItfImpl -specific methods */

    59 XAOutputMixItfImpl* XAOutputMixItfImpl_Create(XAAdaptationBaseCtx *adapCtx);

    60 void XAOutputMixItfImpl_Free(XAOutputMixItfImpl* self);

    61 void XAOutputMixItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event );

    62 

    63 

    64 #endif /* XAOUTPUTMIXITF_H_ */