mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 16:21:17 +00:00
7445b73e76
In some situations it is not desirable to time out when no data is received any longer, users can opt in to this behavior via a new property. The property is also exposed on rtpbin and sdpdemux Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4880>
163 lines
6 KiB
C
163 lines
6 KiB
C
/* GStreamer
|
|
* Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_RTP_BIN_H__
|
|
#define __GST_RTP_BIN_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include "rtpsession.h"
|
|
#include "gstrtpsession.h"
|
|
#include "rtpjitterbuffer.h"
|
|
|
|
#define GST_TYPE_RTP_BIN \
|
|
(gst_rtp_bin_get_type())
|
|
#define GST_RTP_BIN(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_BIN,GstRtpBin))
|
|
#define GST_RTP_BIN_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_BIN,GstRtpBinClass))
|
|
#define GST_IS_RTP_BIN(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_BIN))
|
|
#define GST_IS_RTP_BIN_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_BIN))
|
|
|
|
typedef enum
|
|
{
|
|
GST_RTP_BIN_RTCP_SYNC_ALWAYS,
|
|
GST_RTP_BIN_RTCP_SYNC_INITIAL,
|
|
GST_RTP_BIN_RTCP_SYNC_RTP
|
|
} GstRTCPSync;
|
|
|
|
typedef struct _GstRtpBin GstRtpBin;
|
|
typedef struct _GstRtpBinClass GstRtpBinClass;
|
|
typedef struct _GstRtpBinPrivate GstRtpBinPrivate;
|
|
|
|
struct _GstRtpBin {
|
|
GstBin bin;
|
|
|
|
/*< private >*/
|
|
/* default latency for sessions */
|
|
guint latency_ms;
|
|
guint64 latency_ns;
|
|
gboolean drop_on_latency;
|
|
gboolean do_lost;
|
|
gboolean ignore_pt;
|
|
gboolean ntp_sync;
|
|
gint rtcp_sync;
|
|
guint rtcp_sync_interval;
|
|
RTPJitterBufferMode buffer_mode;
|
|
gboolean buffering;
|
|
gboolean use_pipeline_clock;
|
|
GstRtpNtpTimeSource ntp_time_source;
|
|
gboolean send_sync_event;
|
|
GstClockTime buffer_start;
|
|
gboolean do_retransmission;
|
|
GstRTPProfile rtp_profile;
|
|
gboolean rtcp_sync_send_time;
|
|
gint max_rtcp_rtp_time_diff;
|
|
guint32 max_dropout_time;
|
|
guint32 max_misorder_time;
|
|
gboolean rfc7273_sync;
|
|
gboolean add_reference_timestamp_meta;
|
|
guint max_streams;
|
|
guint64 max_ts_offset_adjustment;
|
|
gint64 max_ts_offset;
|
|
gboolean max_ts_offset_is_set;
|
|
guint64 min_ts_offset;
|
|
gboolean min_ts_offset_is_set;
|
|
guint ts_offset_smoothing_factor;
|
|
|
|
/* a list of session */
|
|
GSList *sessions;
|
|
|
|
/* a list of clients, these are streams with the same CNAME */
|
|
GSList *clients;
|
|
|
|
/* the default SDES items for sessions */
|
|
GstStructure *sdes;
|
|
|
|
/* the default FEC decoder factories for sessions */
|
|
GstStructure *fec_decoders;
|
|
|
|
/* the default FEC encoder factories for sessions */
|
|
GstStructure *fec_encoders;
|
|
|
|
gboolean update_ntp64_header_ext;
|
|
|
|
gboolean timeout_inactive_sources;
|
|
|
|
/*< private >*/
|
|
GstRtpBinPrivate *priv;
|
|
};
|
|
|
|
struct _GstRtpBinClass {
|
|
GstBinClass parent_class;
|
|
|
|
/* get the caps for pt */
|
|
GstCaps* (*request_pt_map) (GstRtpBin *rtpbin, guint session, guint pt);
|
|
|
|
void (*payload_type_change) (GstRtpBin *rtpbin, guint session, guint pt);
|
|
|
|
void (*new_jitterbuffer) (GstRtpBin *rtpbin, GstElement *jitterbuffer, guint session, guint32 ssrc);
|
|
|
|
void (*new_storage) (GstRtpBin *rtpbin, GstElement *jitterbuffer, guint session);
|
|
|
|
/* action signals */
|
|
void (*clear_pt_map) (GstRtpBin *rtpbin);
|
|
void (*reset_sync) (GstRtpBin *rtpbin);
|
|
GstElement* (*get_session) (GstRtpBin *rtpbin, guint session);
|
|
RTPSession* (*get_internal_session) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*get_storage) (GstRtpBin *rtpbin, guint session);
|
|
GObject* (*get_internal_storage) (GstRtpBin *rtpbin, guint session);
|
|
void (*clear_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
|
|
/* session manager signals */
|
|
void (*on_new_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_ssrc_collision) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_ssrc_validated) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_ssrc_sdes) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_bye_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_bye_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_sender_timeout) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_npt_stop) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
|
|
GstElement* (*request_rtp_encoder) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*request_rtp_decoder) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*request_rtcp_encoder) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*request_rtcp_decoder) (GstRtpBin *rtpbin, guint session);
|
|
|
|
GstElement* (*request_aux_sender) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*request_aux_receiver) (GstRtpBin *rtpbin, guint session);
|
|
|
|
GstElement* (*request_fec_encoder) (GstRtpBin *rtpbin, guint session);
|
|
GstElement* (*request_fec_decoder) (GstRtpBin *rtpbin, guint session);
|
|
|
|
GstElement* (*request_jitterbuffer) (GstRtpBin *rtpbin, guint session);
|
|
|
|
void (*on_new_sender_ssrc) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
void (*on_sender_ssrc_active) (GstRtpBin *rtpbin, guint session, guint32 ssrc);
|
|
};
|
|
|
|
GType gst_rtp_bin_get_type (void);
|
|
|
|
GST_ELEMENT_REGISTER_DECLARE (rtpbin);
|
|
|
|
#endif /* __GST_RTP_BIN_H__ */
|