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 __GST_GTK_GL_SINK_H__ 22 #define __GST_GTK_GL_SINK_H__ 23 24 #include <gtk/gtk.h> 25 #include <gst/gst.h> 26 #include <gst/video/gstvideosink.h> 27 #include <gst/video/video.h> 28 #include <gst/gl/gl.h> 29 30 #include "gstgtkbasesink.h" 31 32 33 G_BEGIN_DECLS 34 35 #define GST_TYPE_GTK_GL_SINK (gst_gtk_gl_sink_get_type()) 36 G_DECLARE_FINAL_TYPE (GstGtkGLSink, gst_gtk_gl_sink, GST, GTK_GL_SINK, 37 GstGtkBaseSink) 38 39 /** 40 * GstGtkGLSink: 41 * 42 * Opaque #GstGtkGLSink object 43 */ 44 struct _GstGtkGLSink 45 { 46 /* <private> */ 47 GstGtkBaseSink parent; 48 49 GstGLDisplay *display; 50 GstGLContext *context; 51 GstGLContext *gtk_context; 52 53 GstGLUpload *upload; 54 GstBuffer *uploaded_buffer; 55 56 /* read/write with object lock */ 57 gint display_width; 58 gint display_height; 59 60 gulong size_allocate_sig_handler; 61 gulong widget_destroy_sig_handler; 62 }; 63 64 GST_ELEMENT_REGISTER_DECLARE (gtkglsink); 65 66 G_END_DECLS 67 68 #endif /* __GST_GTK_GL_SINK_H__ */ 69