rtpssrcdemux

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 GstRtpSsrcDemux::new-ssrc-pad signal will be emitted.

Example pipelines

 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.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──rtpssrcdemux

Factory details

Authors: – Wim Taymans

Classification:Demux/Network/RTP

Rank – none

Plugin – rtpmanager

Package – GStreamer Good Plug-ins

Pad Templates

rtcp_sink

application/x-rtcp:

Presencealways

Directionsink

Object typeGstPad


rtcp_src_%u

application/x-rtcp:

Presencesometimes

Directionsrc

Object typeGstPad


sink

application/x-rtp:

Presencealways

Directionsink

Object typeGstPad


src_%u

application/x-rtp:

Presencesometimes

Directionsrc

Object typeGstPad


Signals

clear-ssrc

clear_ssrc_callback (GstElement * demux,
                     guint ssrc,
                     gpointer udata)
def clear_ssrc_callback (demux, ssrc, udata):
    #python callback for the 'clear-ssrc' signal
function clear_ssrc_callback(demux: GstElement * demux, ssrc: guint ssrc, udata: gpointer udata): {
    // javascript callback for the 'clear-ssrc' signal
}

Action signal to remove the pad for SSRC.

Parameters:

demux

the object which received the signal

ssrc

the SSRC of the pad

udata
No description available

Flags: Run Last / Action


new-ssrc-pad

new_ssrc_pad_callback (GstElement * demux,
                       guint ssrc,
                       GstPad * pad,
                       gpointer udata)
def new_ssrc_pad_callback (demux, ssrc, pad, udata):
    #python callback for the 'new-ssrc-pad' signal
function new_ssrc_pad_callback(demux: GstElement * demux, ssrc: guint ssrc, pad: GstPad * pad, udata: gpointer udata): {
    // javascript callback for the 'new-ssrc-pad' signal
}

Emitted when a new SSRC pad has been created.

Parameters:

demux

the object which received the signal

ssrc

the SSRC of the pad

pad

the new pad.

udata
No description available

Flags: Run Last


removed-ssrc-pad

removed_ssrc_pad_callback (GstElement * demux,
                           guint ssrc,
                           GstPad * pad,
                           gpointer udata)
def removed_ssrc_pad_callback (demux, ssrc, pad, udata):
    #python callback for the 'removed-ssrc-pad' signal
function removed_ssrc_pad_callback(demux: GstElement * demux, ssrc: guint ssrc, pad: GstPad * pad, udata: gpointer udata): {
    // javascript callback for the 'removed-ssrc-pad' signal
}

Emitted when a SSRC pad has been removed.

Parameters:

demux

the object which received the signal

ssrc

the SSRC of the pad

pad

the removed pad.

udata
No description available

Flags: Run Last


Properties

max-streams

“max-streams” guint

The maximum number of streams allowed

Flags : Read / Write

Default value : -1


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