1 /* 2 * GStreamer 3 * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> 4 * 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. 9 * 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. 14 * 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. 19 */ 20 21 #ifndef __GTK_GST_GL_WIDGET_H__ 22 #define __GTK_GST_GL_WIDGET_H__ 23 24 #include <gtk/gtk.h> 25 #include <gst/gst.h> 26 #include <gst/gl/gl.h> 27 28 #include "gtkgstbasewidget.h" 29 30 G_BEGIN_DECLS 31 32 GType gtk_gst_gl_widget_get_type (void); 33 #define GTK_TYPE_GST_GL_WIDGET (gtk_gst_gl_widget_get_type()) 34 #define GTK_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidget)) 35 #define GTK_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GTK_TYPE_GST_GL_WIDGET,GtkGstGLWidgetClass)) 36 #define GTK_IS_GST_GL_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GTK_TYPE_GST_GL_WIDGET)) 37 #define GTK_IS_GST_GL_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GTK_TYPE_GST_GL_WIDGET)) 38 #define GTK_GST_GL_WIDGET_CAST(obj) ((GtkGstGLWidget*)(obj)) 39 40 typedef struct _GtkGstGLWidget GtkGstGLWidget; 41 typedef struct _GtkGstGLWidgetClass GtkGstGLWidgetClass; 42 typedef struct _GtkGstGLWidgetPrivate GtkGstGLWidgetPrivate; 43 44 /** 45 * GtkGstGLWidget: 46 * 47 * Opaque #GtkGstGLWidget object 48 */ 49 struct _GtkGstGLWidget 50 { 51 /* <private> */ 52 GtkGstBaseWidget base; 53 54 GtkGstGLWidgetPrivate *priv; 55 }; 56 57 /** 58 * GtkGstGLWidgetClass: 59 * 60 * The #GtkGstGLWidgetClass struct only contains private data 61 */ 62 struct _GtkGstGLWidgetClass 63 { 64 /* <private> */ 65 GtkGstBaseWidgetClass base_class; 66 }; 67 68 GtkWidget * gtk_gst_gl_widget_new (void); 69 70 gboolean gtk_gst_gl_widget_init_winsys (GtkGstGLWidget * widget); 71 GstGLDisplay * gtk_gst_gl_widget_get_display (GtkGstGLWidget * widget); 72 GstGLContext * gtk_gst_gl_widget_get_context (GtkGstGLWidget * widget); 73 GstGLContext * gtk_gst_gl_widget_get_gtk_context (GtkGstGLWidget * widget); 74 75 void gtk_gst_gl_widget_set_rotate_method (GtkGstGLWidget * gst_widget, 76 GstVideoOrientationMethod method, gboolean from_tag); 77 GstVideoOrientationMethod gtk_gst_gl_widget_get_rotate_method ( 78 GtkGstGLWidget * gst_widget); 79 80 81 G_END_DECLS 82 83 #endif /* __GTK_GST_GL_WIDGET_H__ */ 84