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Diffstat (limited to 'src/plugins/symbian/openmaxal/mediarecorder/qxarecordsession.h')
-rw-r--r-- | src/plugins/symbian/openmaxal/mediarecorder/qxarecordsession.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/plugins/symbian/openmaxal/mediarecorder/qxarecordsession.h b/src/plugins/symbian/openmaxal/mediarecorder/qxarecordsession.h new file mode 100644 index 000000000..cabe58fc9 --- /dev/null +++ b/src/plugins/symbian/openmaxal/mediarecorder/qxarecordsession.h @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** 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 */ |