2 * Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
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.
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.
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.
20 #ifndef __GST_RTP_BIN_H__
21 #define __GST_RTP_BIN_H__
25 #include "rtpsession.h"
26 #include "gstrtpsession.h"
27 #include "rtpjitterbuffer.h"
29 #define GST_TYPE_RTP_BIN \
30 (gst_rtp_bin_get_type())
31 #define GST_RTP_BIN(obj) \
32 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_BIN,GstRtpBin))
33 #define GST_RTP_BIN_CLASS(klass) \
34 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_BIN,GstRtpBinClass))
35 #define GST_IS_RTP_BIN(obj) \
36 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_BIN))
37 #define GST_IS_RTP_BIN_CLASS(klass) \
38 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_BIN))
42 GST_RTP_BIN_RTCP_SYNC_ALWAYS,
43 GST_RTP_BIN_RTCP_SYNC_INITIAL,
44 GST_RTP_BIN_RTCP_SYNC_RTP
47 typedef struct _GstRtpBin GstRtpBin;
48 typedef struct _GstRtpBinClass GstRtpBinClass;
49 typedef struct _GstRtpBinPrivate GstRtpBinPrivate;
55 /* default latency for sessions */
58 gboolean drop_on_latency;
63 guint rtcp_sync_interval;
64 RTPJitterBufferMode buffer_mode;
66 gboolean use_pipeline_clock;
67 GstRtpNtpTimeSource ntp_time_source;
68 gboolean send_sync_event;
69 GstClockTime buffer_start;
70 gboolean do_retransmission;
71 GstRTPProfile rtp_profile;
72 gboolean rtcp_sync_send_time;
73 gint max_rtcp_rtp_time_diff;
74 guint32 max_dropout_time;
75 guint32 max_misorder_time;
76 gboolean rfc7273_sync;
78 guint64 max_ts_offset_adjustment;
80 gboolean max_ts_offset_is_set;
82 /* a list of session */
85 /* a list of clients, these are streams with the same CNAME */
88 /* the default SDES items for sessions */
92 GstRtpBinPrivate *priv;
95 struct _GstRtpBinClass {
96 GstBinClass parent_class;
98 /* get the caps for pt */
99 GstCaps* (*request_pt_map) (GstRtpBin *rtpbin, guint session, guint pt);
101 void (*payload_type_change) (GstRtpBin *rtpbin, guint session, guint pt);
103 void (*new_jitterbuffer) (GstRtpBin *rtpbin, GstElement *jitterbuffer, guint session, guint32 ssrc);
106 void (*clear_pt_map) (GstRtpBin *rtpbin);
107 void (*reset_sync) (GstRtpBin *rtpbin);
108 GstElement* (*get_session) (GstRtpBin *rtpbin, guint session);
109 RTPSession* (*get_internal_session) (GstRtpBin *rtpbin, guint session);
111 /* session manager signals */
112 void (*on_new_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
113 void (*on_ssrc_collision) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
114 void (*on_ssrc_validated) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
115 void (*on_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
116 void (*on_ssrc_sdes) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
117 void (*on_bye_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
118 void (*on_bye_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
119 void (*on_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
120 void (*on_sender_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
121 void (*on_npt_stop) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
123 GstElement* (*request_rtp_encoder) (GstRtpBin *rtpbin, guint session);
124 GstElement* (*request_rtp_decoder) (GstRtpBin *rtpbin, guint session);
125 GstElement* (*request_rtcp_encoder) (GstRtpBin *rtpbin, guint session);
126 GstElement* (*request_rtcp_decoder) (GstRtpBin *rtpbin, guint session);
128 GstElement* (*request_aux_sender) (GstRtpBin *rtpbin, guint session);
129 GstElement* (*request_aux_receiver) (GstRtpBin *rtpbin, guint session);
131 void (*on_new_sender_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
132 void (*on_sender_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
134 guint (*on_bundled_ssrc) (GstRtpBin *rtpbin, guint ssrc);
137 GType gst_rtp_bin_get_type (void);
139 #endif /* __GST_RTP_BIN_H__ */