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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
randell-ietf@jesup.org
Received on Thursday, 1 September 2011 03:11:27 UTC

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