Why do the audio and video RTT values differ?

Viewed 43

Why do the audio and video RTT values differ? Are they just pings through the RTCP channel?

I would assume they should be the same or roughly the same.

1 Answers

The round trip times are based on the RTCP sender and receiver report and calculated as defined in https://datatracker.ietf.org/doc/html/rfc3550#section-6.4.1

Why they would differ is a good question. The timestamps will differ and video sender reports are a lot more frequent but the resulting values should still be roughly the same. What differences are you observing?

Related