Re: DataChannels API

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