[Webkit-unassigned] [Bug 235619] New: "outbound-rtp" and "inbound-rtp" WebRTC stats appear prematurely

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=235619

            Bug ID: 235619
           Summary: "outbound-rtp" and "inbound-rtp" WebRTC stats appear
                    prematurely
           Product: WebKit
           Version: Safari 15
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jib at mozilla.com
                CC: youennf at gmail.com

Other browsers tested:
     Chrome: FAIL (https://crbug.com/1291019)
    Firefox: OK
       Edge: FAIL

What steps will reproduce the problem? (1) Open https://jsfiddle.net/jib1/h4swg3xb/8/

What is the expected result? 0 outbound-rtp

What happens instead? 1 outbound-rtp

The spec [1] says: "The lifetime of all RTP monitored objects starts when the RTP stream is first used: When the first RTP packet is sent or received on the SSRC it represents, or when the first RTCP packet is sent or received that refers to the SSRC of the RTP stream."

The fiddle doesn't even establish a peer connection.

[1] https://w3c.github.io/webrtc-stats/#the-rtp-statistics-hierarchy

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