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[webrtc-stats] Unclear pliCount, firCount, and nackCount for outbound-rtp (#658)

From: Hugo Tunius via GitHub <sysbot+gh@w3.org>
Date: Mon, 22 Aug 2022 14:42:44 +0000
To: public-webrtc@w3.org
Message-ID: <issues.opened-1346534713-1661179361-sysbot+gh@w3.org>
k0nserv has just created a new issue for https://github.com/w3c/webrtc-stats:

== Unclear pliCount, firCount, and nackCount for outbound-rtp ==
For `outbound-rtp`, `pliCount`, `nackCount`, and `firCount` in particular, the spec says that the "count" is calculated through some method defined in various RFCs. However those RFCs don't seem to define any such method.

For example, for `nackCount` the spec says:

> Count the total number of Negative ACKnowledgement (NACK) packets sent by this receiver.
> Calculated as defined in [[RFC4585](https://www.w3.org/TR/webrtc-stats/#bib-rfc4585)] section 6.2.1.

However, [RFC4584 6.2.1](https://www.rfc-editor.org/rfc/rfc4585#section-6.2.1) does not specify anything about calculating this count as far as I can tell.

Please advise

Please view or discuss this issue at https://github.com/w3c/webrtc-stats/issues/658 using your GitHub account

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