diff --git a/getusermedia.html b/getusermedia.html index 43e3bbe6..f28c30c8 100644 --- a/getusermedia.html +++ b/getusermedia.html @@ -3402,7 +3402,7 @@
partial interface MediaDevices { MediaTrackSupportedConstraints getSupportedConstraints (); - Promise<MediaStream> getUserMedia (MediaStreamConstraints constraints); + Promise<MediaStream> getUserMedia (optional MediaStreamConstraints constraints); };
If requestedMediaTypes is the empty set, return
- a promise rejected with a TypeError
.
If requestedMediaTypes is the empty
+ set, return a promise rejected with
+ a TypeError
. The word "optional"
+ occurs in the WebIDL due to WebIDL rules, but the
+ argument MUST be supplied in order for the call to
+ succeed.
If the current [[!HTML51]] Document's user media