[mediacapture-transform] Add description of stability guarantees for feedback messages (#21)

alvestrand has just created a new issue for https://github.com/w3c/mediacapture-transform:

== Add description of stability guarantees for feedback messages ==
The feedback message path is still an immature aspect of the specification; we are pretty sure it is needed for optimal performance in some scenarios, but we do not yet have a firm grasp of which signals need to be sent. We should give some guarantees so that existing applications can be "future-proof" when feedback messages change.

Suggested guarantees:

- Applications will work if all feedback signals are discarded
- For "transform" style applications, system performance may be better if the application passes all feedback signals unchanged from the "downstream" MTG to the "upstream" MTS, and will never be worse than when discarding signals


Please view or discuss this issue at https://github.com/w3c/mediacapture-transform/issues/21 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Tuesday, 27 April 2021 06:19:46 UTC