1 /* GStreamer 2 * Copyright (C) <2014> William Manley <will@williammanley.net> 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_NET_CONTROL_MESSAGE_META_H__ 21 #define __GST_NET_CONTROL_MESSAGE_META_H__ 22 23 #include <gst/gst.h> 24 #include <gio/gio.h> 25 #include <gst/net/net-prelude.h> 26 27 G_BEGIN_DECLS 28 29 typedef struct _GstNetControlMessageMeta GstNetControlMessageMeta; 30 31 /** 32 * GstNetControlMessageMeta: 33 * @meta: the parent type 34 * @message: a #GSocketControlMessage stored as metadata 35 * 36 * Buffer metadata for GSocket control messages, AKA ancillary data attached to 37 * data sent across a socket. 38 */ 39 struct _GstNetControlMessageMeta { 40 GstMeta meta; 41 42 GSocketControlMessage *message; 43 }; 44 45 GST_NET_API 46 GType gst_net_control_message_meta_api_get_type (void); 47 48 #define GST_NET_CONTROL_MESSAGE_META_API_TYPE \ 49 (gst_net_control_message_meta_api_get_type()) 50 51 #define gst_buffer_get_net_control_message_meta(b) ((GstNetControlMessageMeta*)\ 52 gst_buffer_get_meta((b),GST_NET_CONTROL_MESSAGE_META_API_TYPE)) 53 54 /* implementation */ 55 56 GST_NET_API 57 const GstMetaInfo *gst_net_control_message_meta_get_info (void); 58 59 #define GST_NET_CONTROL_MESSAGE_META_INFO \ 60 (gst_net_control_message_meta_get_info()) 61 62 GST_NET_API 63 GstNetControlMessageMeta * gst_buffer_add_net_control_message_meta (GstBuffer * buffer, 64 GSocketControlMessage * message); 65 66 G_END_DECLS 67 68 #endif /* __GST_NET_CONTROL_MESSAGE_META_H__ */ 69 70