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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef XARECORDSESSIONIMPL_H
#define XARECORDSESSIONIMPL_H
#include <OpenMAXAL.h>
#include <badesca.h>
class XARecordObserver;
class XARecordSessionImpl
{
public:
XARecordSessionImpl(XARecordObserver &parent);
~XARecordSessionImpl();
TInt32 postConstruct();
/* For QMediaRecorderControl begin */
TInt32 setURI(const TDesC &aURI);
TInt32 record();
TInt32 pause();
TInt32 stop();
TInt32 duration(TInt64 &aDur);
/* For QMediaRecorderControl end */
void cbMediaRecorder(XAObjectItf caller,
const void *pContext,
XAuint32 event,
XAresult result,
XAuint32 param,
void *pInterface);
void cbRecordItf(XARecordItf caller,
void *pContext,
XAuint32 event);
/* For QAudioEndpointSelector begin */
void getAudioInputDeviceNames(RArray<TPtrC> &aArray);
TInt32 defaultAudioInputDevice(TPtrC &endPoint);
TInt32 activeAudioInputDevice(TPtrC &endPoint);
TBool setAudioInputDevice(const TDesC &aDevice);
void cbAvailableAudioInputsChanged(XAAudioIODeviceCapabilitiesItf caller,
void *pContext,
XAuint32 deviceID,
XAint32 numInputs,
XAboolean isNew);
/* For QAudioEndpointSelector end */
/* For QAudioEncoderControl begin */
const RArray<TPtrC>& getAudioEncoderNames();
TInt32 getSampleRates(const TDesC &aEncoder,
RArray<TInt32> &aSampleRates,
TBool &aIsContinuous);
TInt32 getBitrates(const TDesC &aEncoder,
RArray<TUint32> &aBitrates,
TBool& aContinuous);
/* For QAudioEncoderControl end */
/* For QMediaContainerControl begin */
const RArray<TPtrC>& getContainerNames();
const RArray<TPtrC>& getContainerDescs();
/* For QMediaContainerControl end */
void resetEncoderAttributes();
void setContainerType(const TDesC &aURI);
TBool setCodec(const TDesC &aURI);
TUint32 getBitRate();
void setBitRate(TUint32 aBitRate);
TUint32 getChannels();
void setChannels(TUint32 aChannels);
void setOptimalChannelCount();
TUint32 getSampleRate();
void setSampleRate(TUint32 aSampleRate);
void setOptimalSampleRate();
TInt32 setCBRMode();
TInt32 setVBRMode();
void setVeryLowQuality();
void setLowQuality();
void setNormalQuality();
void setHighQuality();
void setVeryHighQuality();
private:
TInt32 createMediaRecorderObject();
TInt32 mapError(XAresult xa_err,
TBool debPrn);
TInt32 initContainersList();
TInt32 initAudioEncodersList();
TInt32 initAudioInputDevicesList();
TInt32 setEncoderSettingsToMediaRecorder();
TInt32 getBitratesByAudioCodecID(XAuint32 encoderId,
RArray<TUint32> &aBitrates,
XAboolean& aContinuous);
TInt32 getSampleRatesByAudioCodecID(XAuint32 encoderId,
RArray<TInt32> &aSampleRates);
private:
XARecordObserver &m_Parent;
XAObjectItf m_EOEngine;
XAObjectItf m_MORecorder;
XARecordItf m_RecordItf;
XAAudioEncoderItf m_AudioEncItf;
/* Audio Source */
XADataSource m_DataSource;
XADataLocator_IODevice m_LocatorMic;
XADataFormat_MIME m_Mime;
XADataLocator_URI m_Uri;
/*Audio Sink*/
XADataSink m_DataSink;
HBufC8 *m_WAVMime;
/* Set by client*/
HBufC8 *m_URIName;
XAuint32 m_AudioEncoderId;
XAuint32 m_InputDeviceId;
XAuint32 m_ContainerType;
XAuint32 m_BitRate;
XAuint32 m_RateControl;
XAuint32 m_ProfileSetting;
XAuint32 m_ChannelsOut;
XAuint32 m_SampleRate;
/* For QAudioEndpointSelector begin */
XAAudioIODeviceCapabilitiesItf m_AudioIODevCapsItf;
RArray<TUint32> m_InputDeviceIDs;
CDesC16ArrayFlat *m_AudioInputDeviceNames;
RArray<TUint32> m_DefaultInputDeviceIDs;
CDesC16ArrayFlat *m_DefaultAudioInputDeviceNames;
/* For QAudioEndpointSelector end */
/* For QAudioEncoderControl begin */
XAAudioEncoderCapabilitiesItf m_AudioEncCapsItf;
RArray<XAuint32> m_EncoderIds;
RArray<TPtrC> m_EncoderNames;
RArray<TPtrC> m_ContainerNames;
RArray<TPtrC> m_ContainerDescs;
/* For QAudioEncoderControl begin */
};
#endif /* XARECORDSESSIONIMPL_H */
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