[Bug 22273] New: "When track constraints change" should be better described, referred from applyConstraints

https://www.w3.org/Bugs/Public/show_bug.cgi?id=22273

            Bug ID: 22273
           Summary: "When track constraints change" should be better
                    described, referred from applyConstraints
    Classification: Unclassified
           Product: WebRTC Working Group
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Media Capture and Streams
          Assignee: public-media-capture@w3.org
          Reporter: dom@w3.org
                CC: public-media-capture@w3.org

4.3.2 describes what a UA MUST and should do "when track constraints change".

At the very least, this should be referred from the applyConstraints() method
description.

The said description should be following a step-by-step algorithm, and
incorporate some of the conformance requirements currently described in section
"The model: sources, sinks, constraints, and states" (e.g. the dispatching of
an overconstrained event).

The same 4.3.2 says "Similarly, if the sourceType changes, then the user agent
should perform the same actions to re-evaluate the constraints of each track
affected by that source change."

It's not clear whether it is meant to be a SHOULD rather than a should, or even
maybe a MUST; it's not clear to me what could make a sourceType change in the
first place.

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Received on Tuesday, 4 June 2013 21:43:18 UTC