Re: [webrtc-pc] setCodecPreferences vs unidirectional codecs (#2888)

> Clarify “[codecs match](https://w3c.github.io/webrtc-pc/#dfn-codec-match)” algorithm
> “If either (but not both) of first.sdpFmtpLine and second.sdpFmtpLine are missing, or if they both exist and first.sdpFmtpLine is 
> different from second.sdpFmtpLine, return false.”

This one turned out to be interesting. For setCodecPreferences this needs to be an exact match, i.e. input needs to come from getCapabilities. Also things like level-asymetry-allowed must *not* be taken into account.
No normative spec changes are required but I'll add some WPT.

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Received on Sunday, 11 February 2024 09:59:01 UTC