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;
81 #ifdef TIZEN_FEATURE_RTSP_MODIFICATION
82 gboolean use_rtsp_buffering;
84 /* a list of session */
87 /* a list of clients, these are streams with the same CNAME */
90 /* the default SDES items for sessions */
94 GstRtpBinPrivate *priv;
97 struct _GstRtpBinClass {
98 GstBinClass parent_class;
100 /* get the caps for pt */
101 GstCaps* (*request_pt_map) (GstRtpBin *rtpbin, guint session, guint pt);
103 void (*payload_type_change) (GstRtpBin *rtpbin, guint session, guint pt);
105 void (*new_jitterbuffer) (GstRtpBin *rtpbin, GstElement *jitterbuffer, guint session, guint32 ssrc);
107 void (*new_storage) (GstRtpBin *rtpbin, GstElement *jitterbuffer, guint session);
110 void (*clear_pt_map) (GstRtpBin *rtpbin);
111 void (*reset_sync) (GstRtpBin *rtpbin);
112 GstElement* (*get_session) (GstRtpBin *rtpbin, guint session);
113 RTPSession* (*get_internal_session) (GstRtpBin *rtpbin, guint session);
114 GstElement* (*get_storage) (GstRtpBin *rtpbin, guint session);
115 GObject* (*get_internal_storage) (GstRtpBin *rtpbin, guint session);
117 /* session manager signals */
118 void (*on_new_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
119 void (*on_ssrc_collision) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
120 void (*on_ssrc_validated) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
121 void (*on_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
122 void (*on_ssrc_sdes) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
123 void (*on_bye_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
124 void (*on_bye_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
125 void (*on_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
126 void (*on_sender_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
127 void (*on_npt_stop) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
129 GstElement* (*request_rtp_encoder) (GstRtpBin *rtpbin, guint session);
130 GstElement* (*request_rtp_decoder) (GstRtpBin *rtpbin, guint session);
131 GstElement* (*request_rtcp_encoder) (GstRtpBin *rtpbin, guint session);
132 GstElement* (*request_rtcp_decoder) (GstRtpBin *rtpbin, guint session);
134 GstElement* (*request_aux_sender) (GstRtpBin *rtpbin, guint session);
135 GstElement* (*request_aux_receiver) (GstRtpBin *rtpbin, guint session);
137 GstElement* (*request_fec_encoder) (GstRtpBin *rtpbin, guint session);
138 GstElement* (*request_fec_decoder) (GstRtpBin *rtpbin, guint session);
140 GstElement* (*request_jitterbuffer) (GstRtpBin *rtpbin, guint session);
142 void (*on_new_sender_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
143 void (*on_sender_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
146 GType gst_rtp_bin_get_type (void);
148 #endif /* __GST_RTP_BIN_H__ */