From e66fbbe768e776be2142497624ecb9481ddbe393 Mon Sep 17 00:00:00 2001
From: tee <code@dadacafe.org>
Date: Fri, 6 Nov 2020 09:37:11 +0100
Subject: [PATCH] added bbb-2.2.28-audio.patch
---
bbb-2.2.28-audio.patch | 81 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 81 insertions(+)
create mode 100644 bbb-2.2.28-audio.patch
diff --git a/bbb-2.2.28-audio.patch b/bbb-2.2.28-audio.patch
new file mode 100644
index 0000000..2942dd2
--- /dev/null
+++ b/bbb-2.2.28-audio.patch
@@ -0,0 +1,81 @@
+diff -rwu 2.2.28/opt/freeswitch/etc/freeswitch/autoload_configs/conference.conf.xml new/opt/freeswitch/etc/freeswitch/autoload_configs/conference.conf.xml
+--- 2.2.28/opt/freeswitch/etc/freeswitch/autoload_configs/conference.conf.xml 2020-10-28 12:22:32.953603167 +0100
++++ new/opt/freeswitch/etc/freeswitch/autoload_configs/conference.conf.xml 2020-10-28 12:12:44.324278098 +0100
+@@ -196,6 +196,7 @@
+ <param name="domain" value="$${domain}"/>
+ <param name="rate" value="48000"/>
+ <param name="interval" value="20"/>
++ <param name="channels" value="2"/>
+ <param name="energy-level" value="100"/>
+ <!-- <param name="sound-prefix" value="$${sounds_dir}/en/us/callie"/> -->
+ <param name="muted-sound" value="conference/conf-muted.wav"/>
+diff -rwu 2.2.28/opt/freeswitch/etc/freeswitch/autoload_configs/opus.conf.xml new/opt/freeswitch/etc/freeswitch/autoload_configs/opus.conf.xml
+--- 2.2.28/opt/freeswitch/etc/freeswitch/autoload_configs/opus.conf.xml 2020-10-28 14:49:04.822277487 +0100
++++ new/opt/freeswitch/etc/freeswitch/autoload_configs/opus.conf.xml 2020-10-28 12:13:01.325816501 +0100
+@@ -1,13 +1,19 @@
++<?xml version="1.0" encoding="UTF-8"?>
+ <configuration name="opus.conf">
+ <settings>
+ <param name="use-vbr" value="1"/>
+ <param name="use-dtx" value="0"/>
+- <param name="complexity" value="5"/>
+-
++ <param name="complexity" value="10" />
+ <param name="packet-loss-percent" value="15"/>
+ <param name="keep-fec-enabled" value="1"/>
+ <param name="use-jb-lookahead" value="1"/>
+ <param name="advertise-useinbandfec" value="1"/>
++ <param name="adjust-bitrate" value="1" />
++ <param name="maxaveragebitrate" value="256000" />
++ <param name="maxplaybackrate" value="48000" />
++ <param name="sprop-maxcapturerate" value="48000" />
++ <param name="sprop-stereo" value="1" />
++ <param name="negotiate-bitrate" value="1" />
+ </settings>
+ </configuration>
+
+diff -rwu 2.2.28/opt/freeswitch/etc/freeswitch/dialplan/default/bbb_conference.xml new/opt/freeswitch/etc/freeswitch/dialplan/default/bbb_conference.xml
+--- 2.2.28/opt/freeswitch/etc/freeswitch/dialplan/default/bbb_conference.xml 2020-10-28 12:24:17.447079507 +0100
++++ new/opt/freeswitch/etc/freeswitch/dialplan/default/bbb_conference.xml 2020-10-28 12:13:17.211253912 +0100
+@@ -1,9 +1,13 @@
++<?xml version="1.0" encoding="UTF-8"?>
+ <include>
+ <extension name="bbb_conferences_ws">
+ <condition field="${bbb_authorized}" expression="true" break="on-false"/>
+ <condition field="${sip_via_protocol}" expression="^wss?$"/>
+ <condition field="destination_number" expression="^(\d{5,11})$">
+- <action application="jitterbuffer" data="60:120"/>
++ <action application="set" data="jitterbuffer_msec=60:120:20" />
++ <action application="set" data="rtp_jitter_buffer_plc=true" />
++ <action application="set" data="rtp_jitter_buffer_during_bridge=true" />
++ <action application="set" data="suppress_cng=true" />
+ <action application="answer"/>
+ <action application="conference" data="$1@cdquality"/>
+ </condition>
+@@ -11,9 +15,13 @@
+ <extension name="bbb_conferences">
+ <condition field="${bbb_authorized}" expression="true" break="on-false"/>
+ <condition field="destination_number" expression="^(\d{5,11})$">
+- <action application="jitterbuffer" data="60:120"/>
++ <action application="set" data="jitterbuffer_msec=60:120:20" />
++ <action application="set" data="rtp_jitter_buffer_plc=true" />
++ <action application="set" data="rtp_jitter_buffer_during_bridge=true" />
++ <action application="set" data="suppress_cng=true" />
+ <action application="answer"/>
+ <action application="conference" data="$1@cdquality"/>
+ </condition>
+ </extension>
+ </include>
++
+diff -rwu 2.2.28/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml new/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml
+--- 2.2.28/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml 2020-10-28 14:47:45.115057771 +0100
++++ new/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml 2020-10-28 12:13:54.534631158 +0100
+@@ -156,7 +156,7 @@
+ as_content: "1500"
+ OPUS:
+ useinbandfec: "1"
+- maxaveragebitrate: "30000"
++ maxaveragebitrate: "256000"
+ maxplaybackrate: "48000"
+ ptime: "20"
+ minptime: "10"
--
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