1926622 - Implement some missing stats in RTCInboundRtpStreamStats

Status: RESOLVED FIXED

(Core :: WebRTC, enhancement, P3)

Description

[Jeff Muizelaar [:jrmuizel]]

Firefox is the only browser not supporting this.

Comment 1

[Jim Mathies [:jimm]]

Why do we need this prioritized? I've not run into a situation where a partner asked for it. From the Luna bug, it sounds like we can't support that site for a variety of reasons unrelated to this.

Comment 2

[Jim Mathies [:jimm]]

• keyFramesDecoded
• totalAssemblyTime
• framesAssembledFromMultiplePackets
• decoderImplementation

Comment 3

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

For reference, the mandatory to implement ones from https://w3c.github.io/webrtc-pc/#mandatory-to-implement-stats:

• "inbound-rtp"
  • RTCRtpStreamStats ssrc, kind, transportId, codecId
  • RTCReceivedRtpStreamStats packetsReceived, packetsLost, jitter,
  • RTCInboundRtpStreamStats trackIdentifier, remoteId, framesDecoded, framesDropped nackCount, framesReceived, bytesReceived, totalAudioEnergy, totalSamplesDuration packetsDiscarded,

(We can look at optional ones of course as well).

Comment 4

[Nico Grunbaum [:ng, @chew:mozilla.org]]

Attachment: Bug 1926622 - implement many missing inbound-rtp fields;r?dbaker

Comment 5

[Nico Grunbaum [:ng, @chew:mozilla.org]]

Attachment: Bug 1926622 - update WPT test support-stats-https.html.ini to expect PASS for implemented stats;r?dbaker

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/34e0606a0150
https://hg.mozilla.org/integration/autoland/rev/bb12399b20da
implement many missing inbound-rtp fields;r=dbaker,webidl,smaug
https://github.com/mozilla-firefox/firefox/commit/7c29865100c9
https://hg.mozilla.org/integration/autoland/rev/73269df3c586
update WPT test support-stats-https.html.ini to expect PASS for implemented stats;r=dbaker

Comment 7

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/bb12399b20da
https://hg.mozilla.org/mozilla-central/rev/73269df3c586

Comment 8

[Hamish Willee]

FF142 MDN docs work for this is tracked in https://github.com/mdn/content/issues/40478