rtpssrcdemux

rtpssrcdemux — Splits RTP streams based on the SSRC

Synopsis

struct              GstRtpSsrcDemux;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstRtpSsrcDemux

Signals

  "clear-ssrc"                                     : Action
  "new-ssrc-pad"                                   : Run Last
  "removed-ssrc-pad"                               : Run Last

Description

rtpssrcdemux acts as a demuxer for RTP packets based on the SSRC of the packets. Its main purpose is to allow an application to easily receive and decode an RTP stream with multiple SSRCs.

For each SSRC that is detected, a new pad will be created and the "new-ssrc-pad" signal will be emitted.

Example pipelines

1
gst-launch-1.0 udpsrc caps="application/x-rtp" ! rtpssrcdemux ! fakesink
Takes an RTP stream and send the RTP packets with the first detected SSRC to fakesink, discarding the other SSRCs.

Last reviewed on 2007-05-28 (0.10.5)

Synopsis

Element Information

plugin

rtpmanager

author

Wim Taymans <wim.taymans@gmail.com>

class

Demux/Network/RTP

Element Pads

name

rtcp_sink

direction

sink

presence

always

details

application/x-rtcp

name

sink

direction

sink

presence

always

details

application/x-rtp

name

rtcp_src_%u

direction

source

presence

sometimes

details

application/x-rtcp

name

src_%u

direction

source

presence

sometimes

details

application/x-rtp

Details

struct GstRtpSsrcDemux

struct GstRtpSsrcDemux;

Signal Details

The "clear-ssrc" signal

void                user_function                      (GstRtpSsrcDemux *demux,
                                                        guint            ssrc,
                                                        gpointer         user_data)      : Action

Action signal to remove the pad for SSRC.

demux :

the object which received the signal

ssrc :

the SSRC of the pad

user_data :

user data set when the signal handler was connected.

The "new-ssrc-pad" signal

void                user_function                      (GstRtpSsrcDemux *demux,
                                                        guint            ssrc,
                                                        GstPad          *pad,
                                                        gpointer         user_data)      : Run Last

Emited when a new SSRC pad has been created.

demux :

the object which received the signal

ssrc :

the SSRC of the pad

pad :

the new pad.

user_data :

user data set when the signal handler was connected.

The "removed-ssrc-pad" signal

void                user_function                      (GstRtpSsrcDemux *demux,
                                                        guint            ssrc,
                                                        GstPad          *pad,
                                                        gpointer         user_data)      : Run Last

Emited when a SSRC pad has been removed.

demux :

the object which received the signal

ssrc :

the SSRC of the pad

pad :

the removed pad.

user_data :

user data set when the signal handler was connected.