diff options
author | Michael Goddard <michael.goddard@nokia.com> | 2012-01-04 16:05:55 +1000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-01-05 01:13:44 +0100 |
commit | 502d3c8eb353f45f988e371aa6d7938d5ec9d51e (patch) | |
tree | f8f2108e825bc13755aad7ae6cef6f9c044ffba7 /src/multimedia/recording/qmediarecorder.h | |
parent | 6ee1977d60b131ae00919e1f37796c1efc4906f7 (diff) |
Restructure the source code a little.
Change-Id: I995b0fb33bdda7f01bf6266c1c50a1b17eba6760
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
Diffstat (limited to 'src/multimedia/recording/qmediarecorder.h')
-rw-r--r-- | src/multimedia/recording/qmediarecorder.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/multimedia/recording/qmediarecorder.h b/src/multimedia/recording/qmediarecorder.h new file mode 100644 index 000000000..fbd47ddde --- /dev/null +++ b/src/multimedia/recording/qmediarecorder.h @@ -0,0 +1,197 @@ +/**************************************************************************** +** +** 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 Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMEDIARECORDER_H +#define QMEDIARECORDER_H + +#include <qmediaobject.h> +#include <qmediaserviceprovider.h> +#include <qmediaencodersettings.h> +#include <qmediabindableinterface.h> +#include <qmediaenumdebug.h> + +#include <QtCore/qpair.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Multimedia) + +class QUrl; +class QSize; +class QAudioFormat; +QT_END_NAMESPACE + +QT_BEGIN_NAMESPACE + +class QMediaRecorderService; +class QAudioEncoderSettings; +class QVideoEncoderSettings; + +class QMediaRecorderPrivate; +class Q_MULTIMEDIA_EXPORT QMediaRecorder : public QObject, public QMediaBindableInterface +{ + Q_OBJECT + Q_INTERFACES(QMediaBindableInterface) + Q_ENUMS(State) + Q_ENUMS(Error) + Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged) + Q_PROPERTY(QUrl outputLocation READ outputLocation WRITE setOutputLocation) + Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged) + Q_PROPERTY(bool metaDataAvailable READ isMetaDataAvailable NOTIFY metaDataAvailableChanged) + Q_PROPERTY(bool metaDataWritable READ isMetaDataWritable NOTIFY metaDataWritableChanged) +public: + + enum State + { + StoppedState, + RecordingState, + PausedState + }; + + enum Error + { + NoError, + ResourceError, + FormatError + }; + + QMediaRecorder(QMediaObject *mediaObject, QObject *parent = 0); + ~QMediaRecorder(); + + QMediaObject *mediaObject() const; + + bool isAvailable() const; + QtMultimedia::AvailabilityError availabilityError() const; + + QUrl outputLocation() const; + bool setOutputLocation(const QUrl &location); + + State state() const; + + Error error() const; + QString errorString() const; + + qint64 duration() const; + + bool isMuted() const; + + QStringList supportedContainers() const; + QString containerDescription(const QString &containerMimeType) const; + + QStringList supportedAudioCodecs() const; + QString audioCodecDescription(const QString &codecName) const; + + QList<int> supportedAudioSampleRates(const QAudioEncoderSettings &settings = QAudioEncoderSettings(), + bool *continuous = 0) const; + + QStringList supportedVideoCodecs() const; + QString videoCodecDescription(const QString &codecName) const; + + QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(), + bool *continuous = 0) const; + + QList<qreal> supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(), + bool *continuous = 0) const; + + QAudioEncoderSettings audioSettings() const; + QVideoEncoderSettings videoSettings() const; + QString containerMimeType() const; + + void setEncodingSettings(const QAudioEncoderSettings &audioSettings, + const QVideoEncoderSettings &videoSettings = QVideoEncoderSettings(), + const QString &containerMimeType = QString()); + + + bool isMetaDataAvailable() const; + bool isMetaDataWritable() const; + + QVariant metaData(QtMultimedia::MetaData key) const; + void setMetaData(QtMultimedia::MetaData key, const QVariant &value); + QList<QtMultimedia::MetaData> availableMetaData() const; + + QVariant extendedMetaData(const QString &key) const; + void setExtendedMetaData(const QString &key, const QVariant &value); + QStringList availableExtendedMetaData() const; + +public Q_SLOTS: + void record(); + void pause(); + void stop(); + void setMuted(bool muted); + +Q_SIGNALS: + void stateChanged(QMediaRecorder::State state); + void durationChanged(qint64 duration); + void mutedChanged(bool muted); + + void error(QMediaRecorder::Error error); + + void metaDataAvailableChanged(bool available); + void metaDataWritableChanged(bool writable); + void metaDataChanged(); + +protected: + bool setMediaObject(QMediaObject *object); + +private: + QMediaRecorderPrivate *d_ptr; + Q_DISABLE_COPY(QMediaRecorder) + Q_DECLARE_PRIVATE(QMediaRecorder) + Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QMediaRecorder::State)) + Q_PRIVATE_SLOT(d_func(), void _q_error(int, const QString &)) + Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed()) + Q_PRIVATE_SLOT(d_func(), void _q_notify()) + Q_PRIVATE_SLOT(d_func(), void _q_updateNotifyInterval(int)) +}; + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QMediaRecorder::State) +Q_DECLARE_METATYPE(QMediaRecorder::Error) + +Q_MEDIA_ENUM_DEBUG(QMediaRecorder, State) +Q_MEDIA_ENUM_DEBUG(QMediaRecorder, Error) + +QT_END_HEADER + +#endif // QMEDIARECORDER_H |