Juliusz Chroboczek be73380f9f Label streams, not tracks. ... We used to label tracks individually, in a view to using the labelling for simulcast. Since then, the WebRTC community has converged on a different strategy, where multiple tracks share a single mid and are labelled with the rid extension. We now label whole streams, which is simpler, and use the track's kind (and, in the future, the rid) to disambiguate. This changes the protocol in two ways: * in offers, the "labels" dictionary is replaced by a single "label" field; and * the syntax of the "request" message has changed.		2021-04-29 18:28:16 +02:00
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conn.go	Label streams, not tracks.	2021-04-29 18:28:16 +02:00