Unable to access Camera with 640x360 resolution

Is there any know issue in Firefox Nightly related to 16:9 aspect ratio of camera? Firefox unable to give camera access if the following constraint is used

Microphone Selection failing

Is microphone selection works in Firefox NIghtly? If I am trying to switch between different microphones using Mic constraints are {audio:{deviceId:{exact:nGzn5WJVA9UAn2p4LUJPQbQxSVcs3TOJ9AfGMMfOpW0=}}} I got the following error NotFoundError: The object can not be found here.

WebRTC Stats in Firefox

Is it possible to access WebRTC stats using javascript, as we can do in Chrome using getStats? ___ dev-media mailing list dev-media@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-media