Make resolution configurable, fixes #130

app/public/config/config.example.js

@@ -14,6 +14,15 @@ var config =
 			credential : 'example'
 		}
 	],
+	/**
+	 * If defaultResolution is set, it will override user settings when joining:
+	 * low ~ 320x240
+	 * medium ~ 640x480
+	 * high ~ 1280x720
+	 * veryhigh ~ 1920x1080
+	 * ultra ~ 3840x2560
+	 **/
+	defaultResolution : 'medium',
 	requestTimeout    : 10000,
 	transportOptions  :
 	{

app/src/RoomClient.js

@@ -30,7 +30,8 @@ let turnServers,
 	requestTimeout,
 	transportOptions,
 	lastN,
-	mobileLastN;
+	mobileLastN,
+	defaultResolution;
 
 if (process.env.NODE_ENV !== 'test')
 {
@@ -39,7 +40,8 @@ if (process.env.NODE_ENV !== 'test')
 		requestTimeout,
 		transportOptions,
 		lastN,
-		mobileLastN
+		mobileLastN,
+		defaultResolution
 	} = window.config);
 }
 
@@ -165,6 +167,9 @@ export default class RoomClient
 		// Our WebTorrent client
 		this._webTorrent = null;
 
+		if (defaultResolution)
+			store.dispatch(settingsActions.setVideoResolution(defaultResolution));
+
 		// Max spotlights
 		if (device.bowser.getPlatformType() === 'desktop')
 			this._maxSpotlights = lastN;