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Re: DataChannels API

From: Stefan Hakansson LK <stefan.lk.hakansson@ericsson.com>
Date: Thu, 6 Sep 2012 15:23:08 +0200
Message-ID: <5048A3BC.1040703@ericsson.com>
To: public-webrtc@w3.org
On 09/03/2012 03:27 PM, Stefan Hakansson LK wrote:
> On 08/31/2012 11:05 PM, Randell Jesup wrote:
[...]
>> Open Issues:
>> ==========
>>
>> When can createDataChannel() be called?
>> ----------------------------------------------------------
>>
>> Currently pc.createDataChannel() must be called after onconnected
>> fires.  This was a point of discussion at the meeting and on the rtcweb
>> list, since DataChannels need some RTTs to establish; allowing the
>> application to pre-request data channels would allow them to be included
>> in the signaling (and thus save 1 RTT off the setup time).
>
> I think this makes sense.
Clarification: I mean the possibility to pre-request must be supported 
(and if not supported it is unclear how peerConnection would ever go to 
open state if no audio or video is added).
Received on Thursday, 6 September 2012 13:23:42 UTC

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