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 XARADIOITF_H

    19 #define XARADIOITF_H

    20 

    21 #include "openmaxalwrapper.h"

    22 #include "xaglobals.h"

    23 #ifdef _GSTREAMER_BACKEND_

    24 #include "XAAdaptationContextBase.h"

    25 #include "XARadioItfAdaptation.h"

    26 #endif

    27 /** MACROS **/

    28 #define RADIO_PRESET_NAME_MAX_LENGTH 20

    29 

    30 /** TYPES **/

    31 

    32 /** ENUMERATIONS **/

    33 

    34 /** STRUCTURES **/

    35 

    36 /* Definition of radio preset */

    37 typedef struct RadioPreset_

    38 {

    39     XAuint32    freq;

    40     XAuint8     range;

    41     XAuint32    stereoMode;

    42     char*       name;

    43 } RadioPreset;

    44 

    45 /* Definition of XAEqualizerItf implementation */

    46 typedef struct XARadioItfImpl_

    47 {

    48     /* parent interface */

    49     struct XARadioItf_ itf;

    50     /* pointer to self */

    51     struct XARadioItfImpl_* self;

    52 

    53     /* variables */

    54     XAboolean   squelch;

    55     XAuint32    stereoMode;

    56 

    57     XAuint32    preset;

    58     XAuint32    numOfPresets;

    59 

    60 #ifdef _GSTREAMER_BACKEND_

    61     RadioPreset presets[RADIO_NUM_OF_PRESETS];

    62 #endif

    63     XARadioItf         cbPtrToSelf;

    64     xaRadioCallback    callback;

    65     void               *context;

    66 

    67 #ifdef _GSTREAMER_BACKEND_

    68     /*Adaptation variables*/

    69     XAAdaptationBaseCtx *adapCtx;

    70 #endif

    71 } XARadioItfImpl;

    72 

    73 /** METHODS **/

    74 

    75 /* Base interface XARadioItf implementation */

    76 XAresult XARadioItfImpl_SetFreqRange(XARadioItf self, XAuint8 range);

    77 

    78 XAresult XARadioItfImpl_GetFreqRange(XARadioItf self, XAuint8 * pRange);

    79 

    80 XAresult XARadioItfImpl_IsFreqRangeSupported(XARadioItf self,

    81                                              XAuint8 range,

    82                                              XAboolean * pSupported);

    83 

    84 XAresult XARadioItfImpl_GetFreqRangeProperties(XARadioItf self,

    85                                                XAuint8 range,

    86                                                XAuint32 * pMinFreq,

    87                                                XAuint32 * pMaxFreq,

    88                                                XAuint32 * pFreqInterval);

    89 

    90 XAresult XARadioItfImpl_SetFrequency(XARadioItf self, XAuint32 freq);

    91 

    92 XAresult XARadioItfImpl_CancelSetFrequency(XARadioItf self);

    93 

    94 XAresult XARadioItfImpl_GetFrequency(XARadioItf self, XAuint32 * pFreq);

    95 

    96 XAresult XARadioItfImpl_SetSquelch(XARadioItf self, XAboolean squelch);

    97 

    98 XAresult XARadioItfImpl_GetSquelch(XARadioItf self, XAboolean * pSquelch);

    99 

   100 XAresult XARadioItfImpl_SetStereoMode(XARadioItf self, XAuint32 mode);

   101 

   102 XAresult XARadioItfImpl_GetStereoMode(XARadioItf self, XAuint32 * pMode);

   103 

   104 XAresult XARadioItfImpl_GetSignalStrength(XARadioItf self, XAuint32 * pStrength);

   105 

   106 XAresult XARadioItfImpl_Seek(XARadioItf self, XAboolean upwards);

   107 

   108 XAresult XARadioItfImpl_StopSeeking(XARadioItf self);

   109 

   110 XAresult XARadioItfImpl_GetNumberOfPresets(XARadioItf self, XAuint32 * pNumPresets);

   111 

   112 XAresult XARadioItfImpl_SetPreset(XARadioItf self,

   113                                   XAuint32 preset,

   114                                   XAuint32 freq,

   115                                   XAuint8 range,

   116                                   XAuint32 mode,

   117                                   const XAchar * name);

   118 

   119 XAresult XARadioItfImpl_GetPreset(XARadioItf self,

   120                                   XAuint32 preset,

   121                                   XAuint32 * pFreq,

   122                                   XAuint8 * pRange,

   123                                   XAuint32 * pMode,

   124                                   XAchar * pName,

   125                                   XAuint16 * pNameLength);

   126 

   127 XAresult XARadioItfImpl_RegisterRadioCallback(XARadioItf self,

   128                                               xaRadioCallback callback,

   129                                               void * pContext);

   130 #ifdef _GSTREAMER_BACKEND_

   131 

   132 /* XARadioItfImpl -specific methods */

   133 XARadioItfImpl* XARadioItfImpl_Create(XAAdaptationBaseCtx *adapCtx);

   134 void XARadioItfImpl_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event );

   135 #endif

   136 void XARadioItfImpl_Free(XARadioItfImpl* self);

   137 

   138 #endif /* XARADIOITF_H */