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 XAPLAYBACKRATEITF_H

    19 #define XAPLAYBACKRATEITF_H

    20 

    21 #include "xamediaplayer.h"

    22 /** MACROS **/

    23 

    24 /** TYPES **/

    25 

    26 /** ENUMERATIONS **/

    27 

    28 /** STRUCTURES **/

    29 /* Definition of XAPlaybackRateItf implementation */

    30 typedef struct XAPlaybackRateItfImpl_

    31 {

    32     /* parent interface */

    33     struct XAPlaybackRateItf_ itf;

    34     /* pointer to self */

    35     struct XAPlaybackRateItfImpl_* self;

    36 

    37     /* variables */

    38     XAAdaptationBaseCtx *adaptCtx;

    39     XApermille currentRate;

    40 

    41 } XAPlaybackRateItfImpl;

    42 

    43 /** METHODS **/

    44 

    45 /* Base interface XAPlaybackRateItf implementation */

    46 XAresult XAPlaybackRateItfImpl_SetRate(XAPlaybackRateItf self, XApermille rate);

    47 

    48 XAresult XAPlaybackRateItfImpl_GetRate(XAPlaybackRateItf self, XApermille *pRate);

    49 

    50 XAresult XAPlaybackRateItfImpl_SetPropertyConstraints(XAPlaybackRateItf self,

    51                                                         XAuint32 constraints);

    52 

    53 XAresult XAPlaybackRateItfImpl_GetProperties(XAPlaybackRateItf self,

    54                                                XAuint32 *pProperties);

    55 

    56 XAresult XAPlaybackRateItfImpl_GetCapabilitiesOfRate(XAPlaybackRateItf self,

    57                                                        XApermille rate,

    58                                                        XAuint32 *pCapabilities);

    59 

    60 XAresult XAPlaybackRateItfImpl_GetRateRange(XAPlaybackRateItf self,

    61                                               XAuint8 index,

    62                                               XApermille *pMinRate,

    63                                               XApermille *pMaxRate,

    64                                               XApermille *pStepSize,

    65                                               XAuint32 *pCapabilities);

    66 

    67 

    68 /* XAPlaybackRateItfImpl -specific methods */

    69 XAPlaybackRateItfImpl* XAPlaybackRateItfImpl_Create( XAMediaPlayerImpl *impl );

    70 void XAPlaybackRateItfImpl_Free(XAPlaybackRateItfImpl* self);

    71 

    72 #endif /* XAPLAYBACKRATEITF_H */