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 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 – gstrtpmanager

Package – GStreamer Good Plug-ins git

Pad Templates

`rtcp_sink`

application/x-rtcp:

Presence – always

Direction – sink

`rtcp_src_%u`

application/x-rtcp:

Presence – sometimes

Direction – src

`sink`

application/x-rtp:

Presence – always

Direction – sink

`src_%u`

application/x-rtp:

Presence – sometimes

Direction – src

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

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
}

Emited 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

no-more-pads

no_more_pads_callback (GstElement * param_0,
                       gpointer udata)

def no_more_pads_callback (param_0, udata):
    #python callback for the 'no-more-pads' signal

function no_more_pads_callback(param_0: GstElement * param_0, udata: gpointer udata): {
    // javascript callback for the 'no-more-pads' signal
}

Parameters:

param_0 –

No description available

udata –

No description available

pad-added

pad_added_callback (GstElement * param_0,
                    GstPad * param_1,
                    gpointer udata)

def pad_added_callback (param_0, param_1, udata):
    #python callback for the 'pad-added' signal

function pad_added_callback(param_0: GstElement * param_0, param_1: GstPad * param_1, udata: gpointer udata): {
    // javascript callback for the 'pad-added' signal
}

Parameters:

param_0 –

No description available

param_1 –

No description available

udata –

No description available

pad-removed

pad_removed_callback (GstElement * param_0,
                      GstPad * param_1,
                      gpointer udata)

def pad_removed_callback (param_0, param_1, udata):
    #python callback for the 'pad-removed' signal

function pad_removed_callback(param_0: GstElement * param_0, param_1: GstPad * param_1, udata: gpointer udata): {
    // javascript callback for the 'pad-removed' signal
}

Parameters:

param_0 –

No description available

param_1 –

No description available

udata –

No description available

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
}

Emited 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

Properties

name

“name” gchararray

The name of the object

Flags : Read / Write / Construct

Default value : NULL

parent

“parent” GstObject *

The parent of the object

Flags : Read / Write

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