1 /* GStreamer 2 * Copyright (C) <2011> Jon Nordby <jononor@gmail.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __GST_CAIRO_OVERLAY_H__ 21 #define __GST_CAIRO_OVERLAY_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video.h> 25 26 #include <cairo.h> 27 #include <cairo-gobject.h> 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_CAIRO_OVERLAY (gst_cairo_overlay_get_type()) 32 G_DECLARE_FINAL_TYPE (GstCairoOverlay, gst_cairo_overlay, 33 GST, CAIRO_OVERLAY, GstBaseTransform) 34 35 struct _GstCairoOverlay { 36 GstBaseTransform parent; 37 38 /* properties */ 39 gboolean draw_on_transparent_surface; 40 41 /* state */ 42 GstVideoInfo info; 43 gboolean attach_compo_to_buffer; 44 }; 45 46 GST_ELEMENT_REGISTER_DECLARE (cairooverlay); 47 48 G_END_DECLS 49 50 #endif /* __GST_CAIRO_OVERLAY_H__ */ 51