3 * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
25 #include <gst/gl/gl.h>
28 #include <QtQuick/QQuickItem>
29 #include <QtGui/QOpenGLContext>
30 #include <QtGui/QOpenGLFunctions>
32 typedef struct _QtGLVideoItemPrivate QtGLVideoItemPrivate;
34 class QtGLVideoItem : public QQuickItem, protected QOpenGLFunctions
41 void setDAR(gint, gint);
42 void getDAR(gint *, gint *);
43 void setForceAspectRatio(bool);
44 bool getForceAspectRatio();
46 /* private for C interface ... */
47 QtGLVideoItemPrivate *priv;
50 void handleWindowChanged(QQuickWindow * win);
51 void onSceneGraphInitialized();
52 void onSceneGraphInvalidated();
55 QSGNode * updatePaintNode (QSGNode * oldNode, UpdatePaintNodeData * updatePaintNodeData);
58 void setViewportSize(const QSize &size);
66 void qt_item_set_buffer (QtGLVideoItem * widget, GstBuffer * buffer);
67 gboolean qt_item_set_caps (QtGLVideoItem * widget, GstCaps * caps);
68 gboolean qt_item_init_winsys (QtGLVideoItem * widget);
69 GstGLContext * qt_item_get_qt_context (QtGLVideoItem * qt_item);
70 GstGLContext * qt_item_get_context (QtGLVideoItem * qt_item);
71 GstGLDisplay * qt_item_get_display (QtGLVideoItem * qt_item);
74 #endif /* __QT_ITEM_H__ */