T.140 support in SIP plugin, and WebRTC gateway (again! see #1898)

meetecho · Jun 6, 2023 · 6558e8d · 6558e8d
1 parent 641d048
commit 6558e8d
Show file tree

Hide file tree

Showing 5 changed files with 686 additions and 57 deletions.
diff --git a/conf/janus.plugin.sip.jcfg.sample b/conf/janus.plugin.sip.jcfg.sample
@@ -40,6 +40,12 @@ general: {
 	#dscp_audio_rtp = 46
 	#dscp_video_rtp = 26
 
+	# If you want to allow the plugin to also negotiate Real-Time Text (RTT)
+	# via T.140 and datachannels on the WebRTC side, you need to set the
+	# 'allow_t140' property to true: by default, the property is disabled,
+	# meaning that attempts to negotiate RTT on either side will be rejected.
+	#allow_t140 = true
+
 	# In case you want to use SIPS for some sessions, Sofia may need to
 	# have access to a certificate to use: this is especially true for
 	# Sofia >= 1.13, which will fail to create the agent if no certificate