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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 QXARECORDSESSION_H
+#define QXARECORDSESSION_H
+
+#include <QObject>
+#include <QUrl>
+#include "qmediarecorder.h"
+#include "xarecordsessioncommon.h"
+
+QT_USE_NAMESPACE
+
+class XARecordSessionImpl;
+
+/*
+ * This is a backend class for all QXXXControl objects.
+ * This class contains actual implementation of recording functionality
+ * from the control object's perspective.
+ */
+
+
+class QXARecordSession : public QObject,
+ public XARecordObserver
+{
+Q_OBJECT
+
+public:
+ QXARecordSession(QObject *parent);
+ virtual ~QXARecordSession();
+
+ /* For QMediaRecorderControl begin */
+ QUrl outputLocation();
+ bool setOutputLocation(const QUrl &location);
+ QMediaRecorder::State state();
+ qint64 duration();
+ void applySettings();
+
+ void record();
+ void pause();
+ void stop();
+
+ void cbDurationChanged(TInt64 new_pos);
+ void cbAvailableAudioInputsChanged();
+ void cbRecordingStarted();
+ void cbRecordingStopped();
+ /* For QMediaRecorderControl end */
+
+ /* For QAudioEndpointSelector begin */
+ QList<QString> availableEndpoints();
+ QString endpointDescription(const QString &name);
+ QString defaultEndpoint();
+ QString activeEndpoint();
+ void setActiveEndpoint(const QString &name);
+ /* For QAudioEndpointSelector end */
+
+ /* For QAudioEncoderControl begin */
+ QStringList supportedAudioCodecs();
+ QString codecDescription(const QString &codecName);
+ QList<int> supportedSampleRates(
+ const QAudioEncoderSettings &settings,
+ bool *continuous);
+ QAudioEncoderSettings audioSettings();
+ void setAudioSettings(const QAudioEncoderSettings &settings);
+ QStringList supportedEncodingOptions(const QString &codec);
+ QVariant encodingOption(const QString &codec, const QString &name);
+ void setEncodingOption(const QString &codec, const QString &name, const QVariant &value);
+ /* For QAudioEncoderControl end */
+
+ /* For QMediaContainerControl begin */
+ QStringList supportedContainers();
+ QString containerMimeType();
+ void setContainerMimeType(const QString &formatMimeType);
+ QString containerDescription(const QString &formatMimeType);
+ /* For QMediaContainerControl end */
+
+Q_SIGNALS:
+ void stateChanged(QMediaRecorder::State state);
+ void durationChanged(qint64 duration);
+ void error(int error, const QString &errorString);
+ void activeEndpointChanged(const QString& name);
+ void availableAudioInputsChanged();
+
+private:
+ void setRecorderState(QMediaRecorder::State state);
+ void initCodecsList();
+ void initContainersList();
+ bool setEncoderSettingsToImpl();
+ bool setURIToImpl();
+
+private:
+ /* Own */
+ XARecordSessionImpl *m_impl;
+ QUrl m_outputLocation;
+ bool m_URItoImplSet;
+ QMediaRecorder::State m_state;
+ QMediaRecorder::State m_previousState;
+ QStringList m_codecs;
+ QAudioEncoderSettings m_audioencodersettings;
+ QAudioEncoderSettings m_appliedaudioencodersettings;
+ QStringList m_containers;
+ QStringList m_containersDesc;
+ QString m_containerMimeType;
+};
+
+#endif /* QXARECORDSESSION_H */