1 /* GStreamer 2 * Copyright (C) 2016 Igalia <calvaris@igalia.com> 3 * 4 * videodirection.h: video rotation and flipping interface 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef __GST_VIDEO_DIRECTION_H__ 23 #define __GST_VIDEO_DIRECTION_H__ 24 25 #include <gst/gst.h> 26 #include <gst/video/video-prelude.h> 27 28 G_BEGIN_DECLS 29 #define GST_TYPE_VIDEO_DIRECTION \ 30 (gst_video_direction_get_type ()) 31 #define GST_VIDEO_DIRECTION(obj) \ 32 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VIDEO_DIRECTION, GstVideoDirection)) 33 #define GST_IS_VIDEO_DIRECTION(obj) \ 34 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VIDEO_DIRECTION)) 35 #define GST_VIDEO_DIRECTION_GET_INTERFACE(inst) \ 36 (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_VIDEO_DIRECTION, GstVideoDirectionInterface)) 37 /** 38 * GstVideoDirection: 39 * 40 * Opaque #GstVideoDirection data structure. 41 * 42 * Since: 1.10 43 */ 44 typedef struct _GstVideoDirection GstVideoDirection; 45 typedef struct _GstVideoDirectionInterface GstVideoDirectionInterface; 46 47 /** 48 * GstVideoDirectionInterface: 49 * @iface: parent interface type. 50 * 51 * #GstVideoDirectionInterface interface. 52 * 53 * Since: 1.10 54 */ 55 struct _GstVideoDirectionInterface 56 { 57 GTypeInterface iface; 58 }; 59 60 GST_VIDEO_API 61 GType gst_video_direction_get_type (void); 62 63 G_END_DECLS 64 #endif /* __GST_VIDEO_DIRECTION_H__ */ 65