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 XAENGINE_H

    19 #define XAENGINE_H

    20 

    21 #include "openmaxalwrapper.h"

    22 #include "xaglobals.h"

    23 #include "xaobjectitf.h"

    24 #ifdef _GSTREAMER_BACKEND_   

    25 #include "XAEngineAdaptCtx.h"

    26 #endif

    27 #include "xaengineadaptctxmmf.h"

    28 

    29 /** MACROS **/

    30 

    31 

    32 /** TYPES **/

    33 

    34 

    35 /** ENUMERATIONS **/

    36 /* Enumeration for interfaces that Engine supports.  */

    37 typedef enum

    38 {

    39     ENGINE_OBJECTITF,

    40     ENGINE_ENGINEITF,

    41     ENGINE_DIMITF,

    42     ENGINE_THREADSYNCITF,

    43     ENGINE_CONFIGEXTENSIONSITF,

    44     ENGINE_DEVICEVOLUMEITF,

    45     ENGINE_AUDIOIODEVICECAPAITF,

    46     ENGINE_AUDIODECODERCAPAITF,

    47     ENGINE_AUDIOENCODERCAPAITF,

    48     ENGINE_CAMERACAPAITF,

    49     ENGINE_IMAGEDECODERCAPAITF,

    50     ENGINE_IMAGEENCODERCAPAITF,

    51     ENGINE_VIDEODECODERCAPAITF,

    52     ENGINE_VIDEOENCODERCAPAITF,

    53     ENGINE_ITFCOUNT

    54 } XAEngineInterfaces;

    55 

    56 /** STRUCTURES **/

    57 /* Specification for XAEngineImpl.

    58  */

    59 typedef struct XAEngineImpl_

    60 {

    61     /* Parent for XAEngineImpl */

    62     XAObjectItfImpl baseObj;

    63 

    64     /* engine variables */

    65     XAboolean isThreadSafe;

    66 

    67     //actual adpatation context can point to either MMF or GST implementations

    68     void* adaptationGstCtx;

    69     void* adaptationMmfCtx;

    70 } XAEngineImpl;

    71 

    72 /** METHODS **/

    73 

    74 /* base object XAObjectItfImpl methods */

    75 XAresult XAEngineImpl_DoRealize(XAObjectItf self);

    76 XAresult XAEngineImpl_DoResume(XAObjectItf self);

    77 void XAEngineImpl_FreeResources(XAObjectItf self);

    78 

    79 /* XAEngineImpl -specific methods */

    80 

    81 #endif /* XAENGINE_H */