Merge remote-tracking branch 'origin/rtc' into commercial

648540858

2022-06-27 038d360dd4f2dd3c06f5d97dc66ed13fd78de212

 sql/update.sql

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@@ -0,0 +1,5 @@
alter table device
    add audioChannelForReceive VARCHAR(50) null;

alter table device
    add audioChannelForSend VARCHAR(50) null;