399500f87e
Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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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 QGSTREAMERVIDEOENCODE_H
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#define QGSTREAMERVIDEOENCODE_H
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#include <qvideoencodersettingscontrol.h>
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#include <QtCore/qstringlist.h>
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#include <QtCore/qmap.h>
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#include <QtCore/qset.h>
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#include <gst/gst.h>
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QT_BEGIN_NAMESPACE
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class QGstreamerCaptureSession;
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class QGstreamerVideoEncode : public QVideoEncoderSettingsControl
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{
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Q_OBJECT
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public:
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QGstreamerVideoEncode(QGstreamerCaptureSession *session);
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virtual ~QGstreamerVideoEncode();
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QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
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bool *continuous = 0) const;
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QList< qreal > supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
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bool *continuous = 0) const;
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QPair<int,int> rateAsRational() const;
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QStringList supportedVideoCodecs() const;
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QString videoCodecDescription(const QString &codecName) const;
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QVideoEncoderSettings videoSettings() const;
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void setVideoSettings(const QVideoEncoderSettings &settings);
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QStringList supportedEncodingOptions(const QString &codec) const;
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QVariant encodingOption(const QString &codec, const QString &name) const;
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void setEncodingOption(const QString &codec, const QString &name, const QVariant &value);
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GstElement *createEncoder();
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QSet<QString> supportedStreamTypes(const QString &codecName) const;
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private:
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QGstreamerCaptureSession *m_session;
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QStringList m_codecs;
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QMap<QString,QString> m_codecDescriptions;
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QMap<QString,QByteArray> m_elementNames;
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QMap<QString,QStringList> m_codecOptions;
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QVideoEncoderSettings m_videoSettings;
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QMap<QString, QMap<QString, QVariant> > m_options;
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QMap<QString, QSet<QString> > m_streamTypes;
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};
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QT_END_NAMESPACE
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#endif
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