1 files changed, 74 insertions, 0 deletions
diff --git a/src/plugins/multimedia/gstreamer/common/qgstreamervideooverlay_p.h b/src/plugins/multimedia/gstreamer/common/qgstreamervideooverlay_p.h
new file mode 100644
index 000000000..588e8b5e4
--- /dev/null
+++ b/src/plugins/multimedia/gstreamer/common/qgstreamervideooverlay_p.h
@@ -0,0 +1,74 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QGSTREAMERVIDEOOVERLAY_P_H
+#define QGSTREAMERVIDEOOVERLAY_P_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 <common/qgstpipeline_p.h>
+#include <common/qgstreamerbufferprobe_p.h>
+#include <common/qgst_p.h>
+#include <QtGui/qwindowdefs.h>
+
+QT_BEGIN_NAMESPACE
+class QGstreamerVideoSink;
+
+class QGstreamerVideoOverlay : public QObject,
+                               public QGstreamerSyncMessageFilter,
+                               private QGstreamerBufferProbe
+{
+    Q_OBJECT
+public:
+    explicit QGstreamerVideoOverlay(QGstreamerVideoSink *parent = nullptr,
+                                    const QByteArray &elementName = QByteArray());
+    virtual ~QGstreamerVideoOverlay();
+
+    QGstElement videoSink() const;
+    void setVideoSink(QGstElement);
+    QSize nativeVideoSize() const;
+
+    void setWindowHandle(WId id);
+    void setRenderRectangle(const QRect &rect);
+
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
+    void setFullScreen(bool fullscreen);
+
+    bool processSyncMessage(const QGstreamerMessage &message) override;
+
+    bool isNull() const { return m_videoSink.isNull(); }
+
+Q_SIGNALS:
+    void nativeVideoSizeChanged();
+    void activeChanged();
+
+private:
+    void probeCaps(GstCaps *caps) override;
+    void applyRenderRect();
+
+    QGstreamerVideoSink *m_gstreamerVideoSink = nullptr;
+    QGstElement m_videoSink;
+    QSize m_nativeVideoSize;
+
+    bool m_hasForceAspectRatio = false;
+    bool m_hasFullscreen = false;
+    Qt::AspectRatioMode m_aspectRatioMode = Qt::KeepAspectRatio;
+    bool m_fullScreen = false;
+
+    WId m_windowId = 0;
+    QRect renderRect;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGSTREAMERVIDEOOVERLAY_P_H
+