khronosfws/openmax_al/src/engine/xaaudioiodevicecapabilitiesitf.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:29:42 +0300
changeset 12 5a06f39ad45b
child 16 43d09473c595
permissions -rw-r--r--
Revision: 201011 Kit: 201015

/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: 
*
*/

#ifndef XAAUDIOIODEVICECAPABILITIESITF_H
#define XAAUDIOIODEVICECAPABILITIESITF_H

#include "openmaxalwrapper.h"
#include "xaglobals.h"

/** MACROS **/

/** TYPES **/

/** ENUMERATIONS **/

/** STRUCTURES **/
/* Definition of XAAudioIODeviceCapabilitiesItf implementation */
typedef struct XAAudIODevCapaItfImpl_
{
    /* parent interface */
    struct XAAudioIODeviceCapabilitiesItf_ itf;
    /* pointer to self */
    struct XAAudIODevCapaItfImpl_* self;

    /* variables */
    xaAvailableAudioInputsChangedCallback inputCb;
    void* inputCbCtx;
    XAAudioIODeviceCapabilitiesItf inputCbPtrToSelf;
    xaAvailableAudioOutputsChangedCallback outputCb;
    void* outputCbCtx;
    XAAudioIODeviceCapabilitiesItf outputCbPtrToSelf;
    xaDefaultDeviceIDMapChangedCallback deviceMapCb;
    void* deviceMapCtx;
    XAAudioIODeviceCapabilitiesItf deviceMapCbPtrToSelf;

    XAuint32 numInputDevices;
    XAuint32 numOutputDevices;
    XAmilliHertz sampleRateArray[12];
    
} XAAudIODevCapaItfImpl;

/* Base interface XAAudioIODeviceCapabilitiesItf implementation */
XAresult XAAudIODevCapaItfImpl_GetAvailableAudioInputs(XAAudioIODeviceCapabilitiesItf self,
                                                       XAint32* pNumInputs,
                                                       XAuint32* pInputDeviceIDs);

XAresult XAAudIODevCapaItfImpl_QueryAudioInputCapabilities(XAAudioIODeviceCapabilitiesItf self,
                                                           XAuint32 deviceId,
                                                           XAAudioInputDescriptor* pDescriptor);

XAresult XAAudIODevCapaItfImpl_RegisterAvailableAudioInputsChangedCallback(XAAudioIODeviceCapabilitiesItf self,
                                                                           xaAvailableAudioInputsChangedCallback callback,
                                                                           void* pContext);

XAresult XAAudIODevCapaItfImpl_GetAvailableAudioOutputs(XAAudioIODeviceCapabilitiesItf self,
                                                        XAint32* pNumOutputs,
                                                        XAuint32* pOutputDeviceIDs);

XAresult XAAudIODevCapaItfImpl_QueryAudioOutputCapabilities(XAAudioIODeviceCapabilitiesItf self,
                                                            XAuint32 deviceId,
                                                            XAAudioOutputDescriptor* pDescriptor);

XAresult XAAudIODevCapaItfImpl_RegisterAvailableAudioOutputsChangedCallback(XAAudioIODeviceCapabilitiesItf self,
                                                                            xaAvailableAudioOutputsChangedCallback callback,
                                                                            void* pContext);

XAresult XAAudIODevCapaItfImpl_RegisterDefaultDeviceIDMapChangedCallback(XAAudioIODeviceCapabilitiesItf self,
                                                                         xaDefaultDeviceIDMapChangedCallback callback,
                                                                         void* pContext);

XAresult XAAudIODevCapaItfImpl_GetAssociatedAudioInputs(XAAudioIODeviceCapabilitiesItf self,
                                                        XAuint32 deviceId,
                                                        XAint32* pNumAudioInputs,
                                                        XAuint32* pAudioInputDeviceIDs);

XAresult XAAudIODevCapaItfImpl_GetAssociatedAudioOutputs(XAAudioIODeviceCapabilitiesItf self,
                                                         XAuint32 deviceId,
                                                         XAint32* pNumAudioOutputs,
                                                         XAuint32* pAudioOutputDeviceIDs);

XAresult XAAudIODevCapaItfImpl_GetDefaultAudioDevices(XAAudioIODeviceCapabilitiesItf self,
                                                      XAuint32 defaultDeviceID,
                                                      XAint32 *pNumAudioDevices,
                                                      XAuint32 *pAudioDeviceIDs);

XAresult XAAudIODevCapaItfImpl_QuerySampleFormatsSupported(XAAudioIODeviceCapabilitiesItf self,
                                                           XAuint32 deviceId,
                                                           XAmilliHertz samplingRate,
                                                           XAint32* pSampleFormats,
                                                           XAint32* pNumOfSampleFormats);

/* XAAudIODevCapaItfImpl -specific methods */
XAAudIODevCapaItfImpl* XAAudIODevCapaItfImpl_Create(void);
void XAAudIODevCapaItfImpl_Free(XAAudIODevCapaItfImpl* self);

#endif /* XAAUDIOIODEVICECAPABILITIESITF_H */