QML Camera element redesign.
Grouped camera properties in a similar way to C++ QCamera API. Added support for video recording. Change-Id: I8667dc90878b3e20eda5523ba562f5687bd0932b Reviewed-on: http://codereview.qt-project.org/3552 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: derick hawcroft <derick.hawcroft@nokia.com>
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Dmytro Poplavskiy
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Qt by Nokia
Qt by Nokia
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47a5dd4371
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162
src/imports/multimedia/qdeclarativecamerarecorder_p.h
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162
src/imports/multimedia/qdeclarativecamerarecorder_p.h
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDECLARATIVECAMERARECORDER_H
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#define QDECLARATIVECAMERARECORDER_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of other Qt classes. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <qcamera.h>
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#include <qmediarecorder.h>
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#include <qmediaencodersettings.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QDeclarativeCamera;
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class QDeclarativeCameraRecorder : public QObject
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{
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Q_OBJECT
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Q_ENUMS(RecorderState)
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Q_PROPERTY(RecorderState recorderState READ recorderState WRITE setRecorderState NOTIFY recorderStateChanged)
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Q_PROPERTY(QSize resolution READ captureResolution WRITE setCaptureResolution NOTIFY captureResolutionChanged)
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Q_PROPERTY(QString videoCodec READ videoCodec WRITE setVideoCodec NOTIFY videoCodecChanged)
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Q_PROPERTY(QString audioCodec READ audioCodec WRITE setAudioCodec NOTIFY audioCodecChanged)
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Q_PROPERTY(QString mediaContainer READ mediaContainer WRITE setMediaContainer NOTIFY mediaContainerChanged)
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Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)
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Q_PROPERTY(QString outputLocation READ outputLocation WRITE setOutputLocation NOTIFY outputLocationChanged)
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Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
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Q_PROPERTY(QString errorString READ errorString NOTIFY error)
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public:
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enum RecorderState
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{
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StoppedState = QMediaRecorder::StoppedState,
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RecordingState = QMediaRecorder::RecordingState
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};
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~QDeclarativeCameraRecorder();
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RecorderState recorderState() const;
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QSize captureResolution();
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QString outputLocation() const;
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qint64 duration() const;
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bool isMuted() const;
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QString audioCodec() const;
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QString videoCodec() const;
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QString mediaContainer() const;
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QMediaRecorder::Error error() const;
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QString errorString() const;
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public Q_SLOTS:
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void setOutputLocation(const QUrl &location);
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void record();
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void stop();
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void setRecorderState(QDeclarativeCameraRecorder::RecorderState state);
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void setMuted(bool muted);
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void setMetadata(const QString &key, const QVariant &value);
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void setCaptureResolution(const QSize &resolution);
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void setAudioCodec(const QString &codec);
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void setVideoCodec(const QString &codec);
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void setMediaContainer(const QString &container);
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Q_SIGNALS:
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void recorderStateChanged(QDeclarativeCameraRecorder::RecorderState state);
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void durationChanged(qint64 duration);
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void mutedChanged(bool muted);
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void outputLocationChanged(const QString &location);
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void error(QMediaRecorder::Error errorCode);
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void metaDataAvailableChanged(bool available);
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void metaDataWritableChanged(bool writable);
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void metaDataChanged();
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void captureResolutionChanged(const QSize &);
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void audioCodecChanged(const QString &codec);
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void videoCodecChanged(const QString &codec);
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void mediaContainerChanged(const QString &container);
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private slots:
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void updateRecorderState(QMediaRecorder::State);
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void updateRecorderError(QMediaRecorder::Error);
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private:
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friend class QDeclarativeCamera;
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QDeclarativeCameraRecorder(QCamera *camera, QObject *parent = 0);
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void applySettings();
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QMediaRecorder *m_recorder;
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QAudioEncoderSettings m_audioSettings;
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QVideoEncoderSettings m_videoSettings;
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QString m_mediaContainer;
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};
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QT_END_NAMESPACE
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QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraRecorder))
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QT_END_HEADER
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#endif
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