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 XAAUDIOIODEVICECAPABILITIESITF_H

    19 #define XAAUDIOIODEVICECAPABILITIESITF_H

    20 

    21 #include "openmaxalwrapper.h"

    22 #include "xaglobals.h"

    23 

    24 /** MACROS **/

    25 

    26 /** TYPES **/

    27 

    28 /** ENUMERATIONS **/

    29 

    30 /** STRUCTURES **/

    31 /* Definition of XAAudioIODeviceCapabilitiesItf implementation */

    32 typedef struct XAAudIODevCapaItfImpl_

    33 {

    34     /* parent interface */

    35     struct XAAudioIODeviceCapabilitiesItf_ itf;

    36     /* pointer to self */

    37     struct XAAudIODevCapaItfImpl_* self;

    38 

    39     /* variables */

    40     xaAvailableAudioInputsChangedCallback inputCb;

    41     void* inputCbCtx;

    42     XAAudioIODeviceCapabilitiesItf inputCbPtrToSelf;

    43     xaAvailableAudioOutputsChangedCallback outputCb;

    44     void* outputCbCtx;

    45     XAAudioIODeviceCapabilitiesItf outputCbPtrToSelf;

    46     xaDefaultDeviceIDMapChangedCallback deviceMapCb;

    47     void* deviceMapCtx;

    48     XAAudioIODeviceCapabilitiesItf deviceMapCbPtrToSelf;

    49 

    50     XAuint32 numInputDevices;

    51     XAuint32 numOutputDevices;

    52     XAmilliHertz sampleRateArray[12];

    53     

    54 } XAAudIODevCapaItfImpl;

    55 

    56 /* Base interface XAAudioIODeviceCapabilitiesItf implementation */

    57 XAresult XAAudIODevCapaItfImpl_GetAvailableAudioInputs(XAAudioIODeviceCapabilitiesItf self,

    58                                                        XAint32* pNumInputs,

    59                                                        XAuint32* pInputDeviceIDs);

    60 

    61 XAresult XAAudIODevCapaItfImpl_QueryAudioInputCapabilities(XAAudioIODeviceCapabilitiesItf self,

    62                                                            XAuint32 deviceId,

    63                                                            XAAudioInputDescriptor* pDescriptor);

    64 

    65 XAresult XAAudIODevCapaItfImpl_RegisterAvailableAudioInputsChangedCallback(XAAudioIODeviceCapabilitiesItf self,

    66                                                                            xaAvailableAudioInputsChangedCallback callback,

    67                                                                            void* pContext);

    68 

    69 XAresult XAAudIODevCapaItfImpl_GetAvailableAudioOutputs(XAAudioIODeviceCapabilitiesItf self,

    70                                                         XAint32* pNumOutputs,

    71                                                         XAuint32* pOutputDeviceIDs);

    72 

    73 XAresult XAAudIODevCapaItfImpl_QueryAudioOutputCapabilities(XAAudioIODeviceCapabilitiesItf self,

    74                                                             XAuint32 deviceId,

    75                                                             XAAudioOutputDescriptor* pDescriptor);

    76 

    77 XAresult XAAudIODevCapaItfImpl_RegisterAvailableAudioOutputsChangedCallback(XAAudioIODeviceCapabilitiesItf self,

    78                                                                             xaAvailableAudioOutputsChangedCallback callback,

    79                                                                             void* pContext);

    80 

    81 XAresult XAAudIODevCapaItfImpl_RegisterDefaultDeviceIDMapChangedCallback(XAAudioIODeviceCapabilitiesItf self,

    82                                                                          xaDefaultDeviceIDMapChangedCallback callback,

    83                                                                          void* pContext);

    84 

    85 XAresult XAAudIODevCapaItfImpl_GetAssociatedAudioInputs(XAAudioIODeviceCapabilitiesItf self,

    86                                                         XAuint32 deviceId,

    87                                                         XAint32* pNumAudioInputs,

    88                                                         XAuint32* pAudioInputDeviceIDs);

    89 

    90 XAresult XAAudIODevCapaItfImpl_GetAssociatedAudioOutputs(XAAudioIODeviceCapabilitiesItf self,

    91                                                          XAuint32 deviceId,

    92                                                          XAint32* pNumAudioOutputs,

    93                                                          XAuint32* pAudioOutputDeviceIDs);

    94 

    95 XAresult XAAudIODevCapaItfImpl_GetDefaultAudioDevices(XAAudioIODeviceCapabilitiesItf self,

    96                                                       XAuint32 defaultDeviceID,

    97                                                       XAint32 *pNumAudioDevices,

    98                                                       XAuint32 *pAudioDeviceIDs);

    99 

   100 XAresult XAAudIODevCapaItfImpl_QuerySampleFormatsSupported(XAAudioIODeviceCapabilitiesItf self,

   101                                                            XAuint32 deviceId,

   102                                                            XAmilliHertz samplingRate,

   103                                                            XAint32* pSampleFormats,

   104                                                            XAint32* pNumOfSampleFormats);

   105 

   106 /* XAAudIODevCapaItfImpl -specific methods */

   107 XAAudIODevCapaItfImpl* XAAudIODevCapaItfImpl_Create(void);

   108 void XAAudIODevCapaItfImpl_Free(XAAudIODevCapaItfImpl* self);

   109 

   110 #endif /* XAAUDIOIODEVICECAPABILITIESITF_H */