- From: guest271314 via GitHub <sysbot+gh@w3.org>
- Date: Sat, 12 Oct 2019 01:07:57 +0000
- To: public-webrtc-logs@w3.org
When `let stream = navigator.mediaDevices.getUserMedia()` is executed the options currently available are microphone and camera. When `enumerateDevices()` is used to get the `deviceId` of `"audioouput"` then `stream = await navigator.mediaDevices.getUserMedia({audio:{deviceId:{exact: deviceId}}})` needs to be executed _again_.
There should be a means to directly select `"audioutput"` at the prompt, by default, not implementer design alone (Firefox might provide such a UI, not Chromium, Chrome where `devicechange` event is not dispatched on `mediaDevices`).
It is not immediately clear _at the specification_ that to select `"audiooutput"` `navigator.getUserMedia({audio:<settings>})` needs to be executed twice to get _only_ audio output and not input from microphone.
What is the canonical procedure to capture audio _output_ (not input from a microphone) from the system?
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Received on Saturday, 12 October 2019 01:07:59 UTC