/usr/include/libdtk-2.0.7/DWidget/dvideowidget.h is in libdtkwidget-dev 2.0.7.2-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2017 ~ 2017 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DVIDEOWIDGET_H
#define DVIDEOWIDGET_H
#include "dtkwidget_global.h"
#include "dobject.h"
#include <QWidget>
QT_BEGIN_NAMESPACE
class QCamera;
class QMediaPlayer;
class QVideoFrame;
QT_END_NAMESPACE
DWIDGET_BEGIN_NAMESPACE
class DVideoWidgetPrivate;
class LIBDTKWIDGETSHARED_EXPORT DVideoWidget : public QWidget, public DTK_CORE_NAMESPACE::DObject
{
Q_OBJECT
Q_PROPERTY(bool mirroredHorizontal READ mirroredHorizontal WRITE setMirroredHorizontal NOTIFY mirroredHorizontalChanged)
Q_PROPERTY(bool mirroredVertical READ mirroredVertical WRITE setMirroredVertical NOTIFY mirroredVerticalChanged)
Q_PROPERTY(qreal scale READ scale WRITE setScale NOTIFY scaleChanged)
Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode)
Q_PROPERTY(int brightness READ brightness WRITE setBrightness NOTIFY brightnessChanged)
Q_PROPERTY(int contrast READ contrast WRITE setContrast NOTIFY contrastChanged)
Q_PROPERTY(int hue READ hue WRITE setHue NOTIFY hueChanged)
Q_PROPERTY(int saturation READ saturation WRITE setSaturation NOTIFY saturationChanged)
Q_PROPERTY(bool round READ round WRITE setRound NOTIFY roundChanged)
public:
explicit DVideoWidget(QWidget *parent = 0);
bool mirroredHorizontal() const;
bool mirroredVertical() const;
void paint(const QVideoFrame& frame);
qreal scale() const;
Qt::AspectRatioMode aspectRatioMode() const;
void setSourceVideoPixelRatio(const qreal ratio);
const qreal sourceVideoPixelRatio() const;
int brightness() const;
int contrast() const;
int hue() const;
int saturation() const;
const QVideoFrame* currentFrame() const;
QPixmap capture();
bool round() const;
Q_SIGNALS:
void mirroredHorizontalChanged(bool mirroredHorizontal);
void mirroredVerticalChanged(bool mirroredVertical);
void scaleChanged(qreal scale);
void brightnessChanged(int brightness);
void contrastChanged(int contrast);
void hueChanged(int hue);
void saturationChanged(int saturation);
void roundChanged(bool round);
public Q_SLOTS:
void setSource(QCamera *source);
void setSource(QMediaPlayer *source);
void setMirroredHorizontal(bool mirroredHorizontal);
void setMirroredVertical(bool mirroredVertical);
void setScale(qreal scale);
void setAspectRatioMode(Qt::AspectRatioMode mode);
void setBrightness(int brightness);
void setContrast(int contrast);
void setHue(int hue);
void setSaturation(int saturation);
void setRound(bool round);
protected:
void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
private:
D_DECLARE_PRIVATE(DVideoWidget)
};
DWIDGET_END_NAMESPACE
#endif // DVIDEOWIDGET_H
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