1 /* GStreamer 2 * Copyright (C) 2005 Andy Wingo <wingo@pobox.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 21 #ifndef __GST_NET_TIME_PACKET_H__ 22 #define __GST_NET_TIME_PACKET_H__ 23 24 #include <gst/gst.h> 25 #include <gio/gio.h> 26 #include <gst/net/net-prelude.h> 27 28 G_BEGIN_DECLS 29 30 /** 31 * GST_NET_TIME_PACKET_SIZE: 32 * 33 * The size of the packets sent between network clocks. 34 */ 35 #define GST_NET_TIME_PACKET_SIZE 16 36 37 typedef struct _GstNetTimePacket GstNetTimePacket; 38 39 /** 40 * GstNetTimePacket: 41 * @local_time: the local time when this packet was sent 42 * @remote_time: the remote time observation 43 * 44 * Content of a #GstNetTimePacket. 45 */ 46 struct _GstNetTimePacket { 47 GstClockTime local_time; 48 GstClockTime remote_time; 49 }; 50 51 GST_NET_API 52 GType gst_net_time_packet_get_type (void); 53 54 GST_NET_API 55 GstNetTimePacket* gst_net_time_packet_new (const guint8 *buffer); 56 57 GST_NET_API 58 GstNetTimePacket* gst_net_time_packet_copy (const GstNetTimePacket *packet); 59 60 GST_NET_API 61 void gst_net_time_packet_free (GstNetTimePacket *packet); 62 63 GST_NET_API 64 guint8* gst_net_time_packet_serialize (const GstNetTimePacket *packet); 65 66 GST_NET_API 67 GstNetTimePacket* gst_net_time_packet_receive (GSocket * socket, 68 GSocketAddress ** src_address, 69 GError ** error); 70 GST_NET_API 71 gboolean gst_net_time_packet_send (const GstNetTimePacket * packet, 72 GSocket * socket, 73 GSocketAddress * dest_address, 74 GError ** error); 75 76 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstNetTimePacket, gst_net_time_packet_free) 77 78 G_END_DECLS 79 80 81 #endif /* __GST_NET_TIME_PACKET_H__ */ 82