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RE: Use cases - recording and voicemail

From: Elwell, John <john.elwell@siemens-enterprise.com>
Date: Fri, 19 Aug 2011 15:25:35 +0200
To: Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com>, "rtcweb@ietf.org" <rtcweb@ietf.org>, "public-webrtc@w3.org" <public-webrtc@w3.org>
Message-ID: <A444A0F8084434499206E78C106220CA09BDB6A397@MCHP058A.global-ad.net>
Stefan,

No, I am not suggesting both local recording and remote recording at the same time. Sometimes local recording will be required, sometimes remote recording.

However, I did suggest (in other text in my previous message) that one possible solution might be to record locally and use a second RTC-Web session to transmit from the local file to the remote recorder. What I failed to say was that in this case the local file would be a temporary repository - just a buffer between the two sessions.

John


> -----Original Message-----
> From: Stefan Håkansson LK [mailto:stefan.lk.hakansson@ericsson.com] 
> Sent: 19 August 2011 13:34
> To: Elwell, John; rtcweb@ietf.org; public-webrtc@w3.org
> Subject: RE: Use cases - recording and voicemail
> 
> John,
> >> I'm less sure about that the recorded media should also be an
> >> RTP source - couldn't you just as well send the file over and
> >> then play it at the remote end?
> >[JRE] Yes, the file could be streamed across, but there are 
> folks who want it to get across more or less in real time, 
> e.g., where the recorder is performing real-time analytics, 
> perhaps in a >contact centre. This is the basis for the work 
> done in the IETF SIPREC WG. The same considerations that 
> require RTP browser-to-browser for RTC-Web also dictate RTP 
> as the transport for >sending media to a recorder.
> [Stefan] If you want to do stuff remotely in real time, could 
> you not just avoid recording locally? Regardless of if the 
> analysis is to happen on a locally generated stream, or on a 
> stream received via RTP, that stream can be streamed to the 
> analysing server (via a p2p-connection), right? (Probably I 
> am missing something).
> 
> Stefan
Received on Friday, 19 August 2011 13:26:13 UTC

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