1 /* GStreamer 2 * Copyright (C) <2011> Wim Taymans <wim.taymans@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_VIDEO_EVENT_H__ 21 #define __GST_VIDEO_EVENT_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video-prelude.h> 25 26 G_BEGIN_DECLS 27 28 /* video still frame event creation and parsing */ 29 30 GST_VIDEO_API 31 GstEvent * gst_video_event_new_still_frame (gboolean in_still); 32 33 GST_VIDEO_API 34 gboolean gst_video_event_parse_still_frame (GstEvent * event, gboolean * in_still); 35 36 /* video force key unit event creation and parsing */ 37 38 GST_VIDEO_API 39 GstEvent * gst_video_event_new_downstream_force_key_unit (GstClockTime timestamp, 40 GstClockTime stream_time, 41 GstClockTime running_time, 42 gboolean all_headers, 43 guint count); 44 45 GST_VIDEO_API 46 gboolean gst_video_event_parse_downstream_force_key_unit (GstEvent * event, 47 GstClockTime * timestamp, 48 GstClockTime * stream_time, 49 GstClockTime * running_time, 50 gboolean * all_headers, 51 guint * count); 52 53 GST_VIDEO_API 54 GstEvent * gst_video_event_new_upstream_force_key_unit (GstClockTime running_time, 55 gboolean all_headers, 56 guint count); 57 58 GST_VIDEO_API 59 gboolean gst_video_event_parse_upstream_force_key_unit (GstEvent * event, 60 GstClockTime * running_time, 61 gboolean * all_headers, 62 guint * count); 63 64 GST_VIDEO_API 65 gboolean gst_video_event_is_force_key_unit(GstEvent *event); 66 67 G_END_DECLS 68 69 #endif /* __GST_VIDEO_EVENT_H__ */ 70