Updated resolution handling.

app/lib/RoomClient.js

@@ -48,6 +48,9 @@ export default class RoomClient
 		// Redux store getState function.
 		this._getState = getState;
 
+		// This device
+		this._device = device;
+
 		// My peer name.
 		this._peerName = peerName;
 
@@ -459,6 +462,16 @@ export default class RoomClient
 
 				logger.debug('changeWebcam() | calling getUserMedia()');
 
+				if (this._device.flag !== 'chrome')
+					return navigator.mediaDevices.getUserMedia(
+						{
+							video :
+							{
+								deviceId : { exact: device.deviceId },
+								width    : { ideal: 3840 }
+							}
+						});
+				else
 					return navigator.mediaDevices.getUserMedia(
 						{
 							video :
@@ -550,6 +563,16 @@ export default class RoomClient
 
 				logger.debug('changeWebcamResolution() | calling getUserMedia()');
 
+				if (this._device.flag !== 'chrome')
+					return navigator.mediaDevices.getUserMedia(
+						{
+							video :
+							{
+								deviceId : { exact: device.deviceId },
+								width    : { ideal: 3840 }
+							}
+						});
+				else
 					return navigator.mediaDevices.getUserMedia(
 						{
 							video :
@@ -1473,6 +1496,16 @@ export default class RoomClient
 
 				logger.debug('_setWebcamProducer() | calling getUserMedia()');
 
+				if (this._device.flag !== 'chrome')
+					return navigator.mediaDevices.getUserMedia(
+						{
+							video :
+							{
+								deviceId : { exact: device.deviceId },
+								width    : { ideal: 3840 }
+							}
+						});
+				else
 					return navigator.mediaDevices.getUserMedia(
 						{
 							video :