NAME

       libpipewire-module-rtp-sap - SAP Announce and create RTP streams

DESCRIPTION

       The rtp-sap module announces RTP streams that match the rules with the announce-stream
       action.

       It will create source RTP streams that are announced with SAP when they match the rule
       with the create-stream action.

       If no stream.rules are given, it will announce all streams with sess.sap.announce = true
       and it will create a receiver for all announced streams.

MODULE NAME

       libpipewire-module-rtp-sap

MODULE OPTIONS

       Options specific to the behavior of this module

       • local.ifname = <str>: interface name to use

       • sap.ip = <str>: IP address of the SAP messages, default '224.0.0.56'

       • sap.port = <int>: port of the SAP messages, default 9875

       • sap.cleanup.sec = <int>: cleanup interval in seconds, default 90 seconds

       • source.ip =<str>: source IP address, default '0.0.0.0'

       • net.ttl = <int>: TTL to use, default 1

       • net.loop = <bool>: loopback multicast, default false

       • stream.rules = <rules>: match rules, use create-stream and announce-stream actions

       • sap.preamble-extra = [strings]: extra attributes to add to the atomic SDP preamble

       • sap.end-extra = [strings]: extra attributes to add to the end of the SDP message

GENERAL OPTIONS

       Options with well-known behavior:

       • remote.name

EXAMPLE CONFIGURATION

       # ~/.config/pipewire/pipewire.conf.d/my-rtp-sap.conf

       context.modules = [
       {   name = libpipewire-module-rtp-sap
           args = {
               #local.ifname = "eth0"
               #sap.ip = "224.0.0.56"
               #sap.port = 9875
               #sap.cleanup.sec = 5
               #source.ip = "0.0.0.0"
               #net.ttl = 1
               #net.loop = false
               stream.rules = [
                   {   matches = [
                           # any of the items in matches needs to match, if one does,
                           # actions are emitted.
                           {   # all keys must match the value. ! negates. ~ starts regex.
                               #rtp.origin = "wim 3883629975 0 IN IP4 0.0.0.0"
                               #rtp.payload = "127"
                               #rtp.fmt = "L16/48000/2"
                               #rtp.session = "PipeWire RTP Stream on fedora"
                               #rtp.ts-offset = 0
                               #rtp.ts-refclk = "private"
                               sess.sap.announce = true
                           }
                       ]
                       actions = {
                           announce-stream = {
                           }
                       }
                   }
                   {   matches = [
                           {   # all keys must match the value. ! negates. ~ starts regex.
                               #rtp.origin = "wim 3883629975 0 IN IP4 0.0.0.0"
                               #rtp.payload = "127"
                               #rtp.fmt = "L16/48000/2"
                               #rtp.session = "PipeWire RTP Stream on fedora"
                               #rtp.ts-offset = 0
                               #rtp.ts-refclk = "private"
                               rtp.session = "~.*"
                           }
                       ]
                       actions = {
                           create-stream = {
                               #sess.latency.msec = 100
                               #sess.ts-direct = false
                               #target.object = ""
                           }
                       }
                   }
               ]
           }
       }
       ]

       Since
           0.3.67