web,jvb: remove ENABLE_MULTISTREAM

It's not enabled by default and there is no way to disable it any
longer.

We keep setting the flags in config.js though, this is so old mobile
versions without the new default behavior can enable it.

docker-compose.yml

@@ -88,7 +88,6 @@ services:
             - ENABLE_TRANSCRIPTIONS
             - ENABLE_XMPP_WEBSOCKET
             - ENABLE_JAAS_COMPONENTS
-            - ENABLE_MULTI_STREAM
             - ETHERPAD_PUBLIC_URL
             - ETHERPAD_URL_BASE
             - E2EPING_NUM_REQUESTS
@@ -313,7 +312,6 @@ services:
             - DOCKER_HOST_ADDRESS
             - ENABLE_COLIBRI_WEBSOCKET
             - ENABLE_OCTO
-            - ENABLE_MULTI_STREAM
             - JVB_ADVERTISE_IPS
             - JVB_ADVERTISE_PRIVATE_CANDIDATES
             - JVB_AUTH_USER

jvb/rootfs/defaults/jvb.conf

@@ -1,7 +1,6 @@
 {{ $COLIBRI_REST_ENABLED := .Env.COLIBRI_REST_ENABLED | default "false" | toBool -}}
 {{ $ENABLE_COLIBRI_WEBSOCKET := .Env.ENABLE_COLIBRI_WEBSOCKET | default "1" | toBool -}}
 {{ $ENABLE_OCTO := .Env.ENABLE_OCTO | default "0" | toBool -}}
-{{ $ENABLE_MULTI_STREAM := .Env.ENABLE_MULTI_STREAM | default "true" | toBool -}}
 {{ $JVB_DISABLE_STUN := .Env.JVB_DISABLE_STUN | default "0" | toBool -}}
 {{ $JVB_STUN_SERVERS := .Env.JVB_STUN_SERVERS | default "meet-jit-si-turnrelay.jitsi.net:443" -}}
 {{ $JVB_AUTH_USER := .Env.JVB_AUTH_USER | default "jvb" -}}
@@ -65,9 +64,6 @@ videobridge {
         tls = true
         server-id = "{{ $WS_SERVER_ID }}"
     }
-    multi-stream {
-        enabled = {{ $ENABLE_MULTI_STREAM }}
-    }
     http-servers {
         private {
           host = 0.0.0.0

web/rootfs/defaults/settings-config.js

@@ -29,7 +29,6 @@
 {{ $DISABLE_START_FOR_ALL := .Env.DISABLE_START_FOR_ALL | default "false" | toBool -}}
 {{ $AUTO_CAPTION_ON_RECORD := .Env.AUTO_CAPTION_ON_RECORD | default "false" | toBool -}}
 {{ $ENABLE_JAAS_COMPONENTS := .Env.ENABLE_JAAS_COMPONENTS | default "0" | toBool }}
-{{ $ENABLE_MULTI_STREAM := .Env.ENABLE_MULTI_STREAM | default "true" | toBool }}
 {{ $HIDE_PREJOIN_DISPLAY_NAME := .Env.HIDE_PREJOIN_DISPLAY_NAME | default "false" | toBool -}}
 {{ $PUBLIC_URL := .Env.PUBLIC_URL | default "https://localhost:8443" -}}
 {{ $RESOLUTION := .Env.RESOLUTION | default "720" -}}
@@ -84,9 +83,9 @@ config.startBitrate = '{{ .Env.START_BITRATE }}';
 {{ end -}}
 
 if (!config.hasOwnProperty('flags')) config.flags = {};
-config.flags.sourceNameSignaling = {{ $ENABLE_MULTI_STREAM }};
+config.flags.sourceNameSignaling = true;
-config.flags.sendMultipleVideoStreams = {{ $ENABLE_MULTI_STREAM }};
+config.flags.sendMultipleVideoStreams = true;
-config.flags.receiveMultipleVideoStreams = {{ $ENABLE_MULTI_STREAM }};
+config.flags.receiveMultipleVideoStreams = true;
 
 
 // ScreenShare Configuration.