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: Stream Information Interface Header

    15  *

    16  */

    17 

    18 #ifndef XASTREAMINFORMATIONITF_H

    19 #define XASTREAMINFORMATIONITF_H

    20 

    21 #include "openmaxalwrapper.h"

    22 #include "xaadptbasectx.h"

    23 

    24 /** MACROS **/

    25 

    26 /** TYPES **/

    27 

    28 /** ENUMERATIONS **/

    29 

    30 /** STRUCTURES **/

    31 /* Definition of XAStreamInformationItf implementation */

    32 typedef struct XAStreamInformationItfImpl_

    33     {

    34     /* parent interface */

    35     struct XAStreamInformationItf_ itf;

    36     /* pointer to self */

    37     struct XAStreamInformationItfImpl_* self;

    38 

    39     /*Adaptation variables*/

    40 

    41     XAStreamInformationItf cbPtrToSelf;

    42     xaStreamEventChangeCallback callback;

    43     void *cbcontext;

    44     XAAdaptationBaseCtx *adapCtx;

    45 

    46     } XAStreamInformationItfImpl;

    47 

    48 /** METHODS **/

    49 

    50 /* Base interface XAStreamInformationItf implementation */

    51 XAresult XAStreamInformationItfImpl_QueryMediaContainerInformation(

    52         XAStreamInformationItf self, XAMediaContainerInformation * info);

    53 

    54 XAresult XAStreamInformationItfImpl_QueryStreamType(

    55         XAStreamInformationItf self, XAuint32 streamIndex, XAuint32 *domain);

    56 

    57 XAresult XAStreamInformationItfImpl_QueryStreamInformation(

    58         XAStreamInformationItf self, XAuint32 streamIndex, void * info);

    59 

    60 XAresult XAStreamInformationItfImpl_QueryStreamName(

    61         XAStreamInformationItf self, XAuint32 streamIndex,

    62         XAuint16 * pNameSize, XAchar * pName);

    63 

    64 XAresult XAStreamInformationItfImpl_RegisterStreamChangeCallback(

    65         XAStreamInformationItf self, xaStreamEventChangeCallback callback,

    66         void * pContext);

    67 

    68 XAresult XAStreamInformationItfImpl_QueryActiveStreams(

    69         XAStreamInformationItf self, XAuint32 *numStreams,

    70         XAboolean *activeStreams);

    71 

    72 XAresult XAStreamInformationItfImpl_SetActiveStream(

    73         XAStreamInformationItf self, XAuint32 streamNum, XAboolean active,

    74         XAboolean commitNow);

    75 

    76 /* XAStreamInformationItfImpl -specific methods */

    77 XAStreamInformationItfImpl* XAStreamInformationItfImpl_Create(

    78         XAAdaptationBaseCtx *adapCtx);

    79 void XAStreamInformationItfImpl_Free(XAStreamInformationItfImpl* self);

    80 

    81 #endif /* XASTREAMINFORMATIONITF_H */