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Re: Media Stastics in API

From: Randell Jesup <randell-ietf@jesup.org>
Date: Wed, 31 Aug 2011 23:08:12 -0400
Message-ID: <4E5EF71C.8090005@jesup.org>
To: public-webrtc@w3.org
On 8/31/2011 5:49 AM, Romascanu, Dan (Dan) wrote:
> Hi Cullen,
> You would probably like to add packet delay in each direction.
One-way delay is very hard to ascertain in normal situations, since
it requires some sort of clock synchronization.  RTT is easy using RTCP
(see the RFC).

> You also need to provide these measurements for each individual stream
> which is part of the session (maybe this is implicit in your proposal).
Yes, though with the expected multiplexing in most cases delay and several
others should be the same.

Randell Jesup
Received on Thursday, 1 September 2011 03:11:27 UTC

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