Add autoMuteThreshold

app/public/config/config.example.js

@@ -52,6 +52,16 @@ var config =
 		noiseSuppression : true,
 		sampleSize       : 16
 	},
+
+	/**
+	 * Set the auto mute / Push To Talk threshold
+	 * default value is 4
+	 * 
+	 * Set it to 0 to disable auto mute functionality, 
+	 * but use it with caution
+	 * full mesh audio strongly decrease room capacity! 
+	 */
+	autoMuteThreshold : 4, 
 	background        : 'images/background.jpg',
 	defaultLayout     : 'democratic', // democratic, filmstrip
 	// If true, will show media control buttons in separate

app/src/RoomClient.js

@@ -2960,7 +2960,9 @@ export default class RoomClient
 					if (!this._muted)
 					{
 						await this.enableMic();
-						if (peers.length > 4) 
+						const { autoMuteThreshold } = store.getState().settings;
+
+						if (autoMuteThreshold && peers.length > autoMuteThreshold) 
 							this.muteMic();
 					}
 

app/src/reducers/settings.js

@@ -20,6 +20,7 @@ const initialState =
 	notificationSounds  : true,
 	buttonControlBar    : window.config.buttonControlBar || false,
 	drawerOverlayed     : window.config.drawerOverlayed || true,
+	autoMuteThreshold   : window.config.autoMuteThreshold || 4,
 	...window.config.defaultAudio
 };