- From: Julien Isorce via GitHub <sysbot+gh@w3.org>
- Date: Sat, 12 Sep 2020 05:19:16 +0000
- To: public-webrtc-logs@w3.org
Hi, can you confirm that when a capture is started through `.getDisplayMedia({video: {cursor: "always"}})` then later on a call to `videoTrack.applyConstraints({cursor: "never"})` should make the cursor disappear on the fly, without the need to re-select the source ? I.e. further calls to `never` and `always` on the track `must` be supported to allow developers to show and hide cursor when needed without requiring to restart the capture pipeline.
Refs: https://w3c.github.io/mediacapture-main/#dfn-applyconstraints-algorithm and https://w3c.github.io/mediacapture-main/#dfn-selectsettings .
It looks to me that the spec allows that but it is up to the implementation to decide whether to succeed or fail.
I wonder if it would be possible to make it a requirement or at least have a way to query if the implementation supports that.
Thx!
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Received on Saturday, 12 September 2020 05:19:18 UTC