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Re: [webrtc-stats] sdmFmtpLine value space (#588)

From: Philipp Hancke via GitHub <sysbot+gh@w3.org>
Date: Thu, 05 Nov 2020 09:59:56 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-722272970-1604570395-sysbot+gh@w3.org>
I would say there is a semantic difference:
* null/undefined: there is no a=fmtp line for this codec in the sdp
* "": there is a a=fmtp line but its empty (which is probably a bad idea and there should be a test; but I don't think https://tools.ietf.org/html/rfc4566#section-6 forbids it)

The first option would be clarified by adding "undefined is there is no fmtp line corresponding to the codec**s payload type**
(you also have a typo in the title)

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