qtmobility/plugins/multimedia/symbian/openmaxal/mediarecorder/xarecordsessionimpl.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/openmaxal/mediarecorder/xarecordsessionimpl.h Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,172 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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);
+ /* 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);
+ void setBitRate(TUint32 aBitRate);
+ void setChannels(TUint32 aChannels);
+ void setOptimalChannelCount();
+ 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);
+
+
+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 */