diff --git a/webclient/components/matrix/matrix-call.js b/webclient/components/matrix/matrix-call.js
index 2ecb8b05ff..1d377d6601 100644
--- a/webclient/components/matrix/matrix-call.js
+++ b/webclient/components/matrix/matrix-call.js
@@ -40,6 +40,11 @@ window.RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConne
window.RTCSessionDescription = window.RTCSessionDescription || window.webkitRTCSessionDescription || window.mozRTCSessionDescription;
window.RTCIceCandidate = window.RTCIceCandidate || window.webkitRTCIceCandidate || window.mozRTCIceCandidate;
+// Returns true if the browser supports all required features to make WebRTC call
+var isWebRTCSupported = function () {
+ return (navigator.getUserMedia || window.RTCPeerConnection || window.RTCSessionDescription || window.RTCIceCandidate);
+};
+
angular.module('MatrixCall', [])
.factory('MatrixCall', ['matrixService', 'matrixPhoneService', '$rootScope', '$timeout', function MatrixCallFactory(matrixService, matrixPhoneService, $rootScope, $timeout) {
var MatrixCall = function(room_id) {
diff --git a/webclient/room/room-controller.js b/webclient/room/room-controller.js
index ac8f767d16..f8dcec2b42 100644
--- a/webclient/room/room-controller.js
+++ b/webclient/room/room-controller.js
@@ -33,7 +33,8 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
paginating: false, // used to avoid concurrent pagination requests pulling in dup contents
stream_failure: undefined, // the response when the stream fails
waiting_for_joined_event: false, // true when the join request is pending. Back to false once the corresponding m.room.member event is received
- messages_visibility: "hidden" // In order to avoid flickering when scrolling down the message table at the page opening, delay the message table display
+ messages_visibility: "hidden", // In order to avoid flickering when scrolling down the message table at the page opening, delay the message table display
+ webRTCSupported: isWebRTCSupported() // true if the browser does not support WebRTC
};
$scope.members = {};
$scope.autoCompleting = false;
diff --git a/webclient/room/room.html b/webclient/room/room.html
index 44a0e34d9f..1fe83c03ea 100644
--- a/webclient/room/room.html
+++ b/webclient/room/room.html
@@ -176,7 +176,13 @@
-
+
{{ feedback }}