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Ignore comma-separated rid alternatives. by jan-ivar · Pull Request #2813 · w3c/webrtc-pc · GitHub
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@jan-ivar jan-ivar commented Jan 5, 2023

Fixes #2769. @docfaraday PTAL


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@jan-ivar jan-ivar self-assigned this Jan 5, 2023
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jan-ivar commented Jan 5, 2023

There was a choice here between removing alternatives before or after removing duplicates. I.e.

a=simulcast:recv 1,2,3;2,4,5;3,5,6

...could either reduce to:

a=simulcast:recv 1;4;6

...or

a=simulcast:recv 1;2;3

I chose the latter, because it seems sane.

@dontcallmedom dontcallmedom added the Simulcast Issue relating to Simulcast label Jan 5, 2023
@jan-ivar jan-ivar merged commit a34a4cf into w3c:main Jan 11, 2023
@jan-ivar jan-ivar deleted the alternatives branch January 11, 2023 20:24
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Handling of simulcast attributes with multiple choices in a version seems to be underspecified

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