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| |
| #ifndef QGSTREAMERVIDEOWIDGET_H |
| #define QGSTREAMERVIDEOWIDGET_H |
| |
| // |
| // 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. |
| // |
| |
| #include <private/qgsttools_global_p.h> |
| #include <qvideowidgetcontrol.h> |
| |
| #include "qgstreamervideorendererinterface_p.h" |
| #include <private/qgstreamerbushelper_p.h> |
| #include <private/qgstreamervideooverlay_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Q_GSTTOOLS_EXPORT QGstreamerVideoWidget; |
| |
| class Q_GSTTOOLS_EXPORT QGstreamerVideoWidgetControl |
| : public QVideoWidgetControl |
| , public QGstreamerVideoRendererInterface |
| , public QGstreamerSyncMessageFilter |
| , public QGstreamerBusMessageFilter |
| { |
| Q_OBJECT |
| Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter) |
| public: |
| explicit QGstreamerVideoWidgetControl(QObject *parent = 0, const QByteArray &elementName = QByteArray()); |
| virtual ~QGstreamerVideoWidgetControl(); |
| |
| GstElement *videoSink() override; |
| void setVideoSink(GstElement *) override; |
| |
| QWidget *videoWidget() override; |
| |
| void stopRenderer() override; |
| |
| Qt::AspectRatioMode aspectRatioMode() const override; |
| void setAspectRatioMode(Qt::AspectRatioMode mode) override; |
| |
| bool isFullScreen() const override; |
| void setFullScreen(bool fullScreen) override; |
| |
| int brightness() const override; |
| void setBrightness(int brightness) override; |
| |
| int contrast() const override; |
| void setContrast(int contrast) override; |
| |
| int hue() const override; |
| void setHue(int hue) override; |
| |
| int saturation() const override; |
| void setSaturation(int saturation) override; |
| |
| bool eventFilter(QObject *object, QEvent *event) override; |
| |
| signals: |
| void sinkChanged(); |
| void readyChanged(bool); |
| |
| private Q_SLOTS: |
| void onOverlayActiveChanged(); |
| void onNativeVideoSizeChanged(); |
| |
| private: |
| void createVideoWidget(); |
| void updateWidgetAttributes(); |
| |
| bool processSyncMessage(const QGstreamerMessage &message) override; |
| bool processBusMessage(const QGstreamerMessage &message) override; |
| |
| QGstreamerVideoOverlay m_videoOverlay; |
| QGstreamerVideoWidget *m_widget = nullptr; |
| bool m_stopped = false; |
| WId m_windowId = 0; |
| bool m_fullScreen = false; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QGSTREAMERVIDEOWIDGET_H |