qgstreamerappsrc_p.h 2.77 KB
Newer Older
Val Doroshchuk's avatar
Val Doroshchuk committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QGSTREAMERAPPSRC_H
#define QGSTREAMERAPPSRC_H

Val Doroshchuk's avatar
2priv  
Val Doroshchuk committed
43 44 45 46 47 48 49 50 51 52 53
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

Val Doroshchuk's avatar
Val Doroshchuk committed
54 55 56 57 58 59 60 61 62 63 64 65 66 67
#include <QVideoFrame>
#include <gst/gst.h>

QT_BEGIN_NAMESPACE

class QGstreamerAppSrcPrivate;
class Q_MULTIMEDIA_EXPORT QGstreamerAppSrc : public QObject
{
    Q_OBJECT
public:
    QGstreamerAppSrc(GstElement *appsrc, QObject *parent = nullptr);
    ~QGstreamerAppSrc();

protected:
Val Doroshchuk's avatar
Val Doroshchuk committed
68
    virtual bool readFrame(QVideoFrame &frame) const;
Val Doroshchuk's avatar
Val Doroshchuk committed
69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85

private Q_SLOTS:
    void startFeed();
    void stopFeed();

private:
    void timerEvent(QTimerEvent *event) override;

    Q_DISABLE_COPY(QGstreamerAppSrc)
    Q_DECLARE_PRIVATE(QGstreamerAppSrc)

    QGstreamerAppSrcPrivate *d_ptr = nullptr;
};

QT_END_NAMESPACE

#endif // QGSTREAMERAPPSRC_H