- From: <piranna@gmail.com>
- Date: Thu, 11 Jul 2013 15:29:40 +0200
- To: Eric Rescorla <ekr@rtfm.com>
- Cc: Johannes Hange <moooitic@mailbox.tu-berlin.de>, public-webrtc <public-webrtc@w3.org>, Adam Bergkvist <adam.bergkvist@ericsson.com>
- Message-ID: <CAKfGGh0CU356=a5x3W0-sOyZVGb7hrXE_9wGfXOdTYyLKLXYsw@mail.gmail.com>
ok, thanks El 11/07/2013 15:27, "Eric Rescorla" <ekr@rtfm.com> escribió: > > > > On Thu, Jul 11, 2013 at 12:56 AM, piranna@gmail.com <piranna@gmail.com>wrote: > >> >>>> What about creating by default an internal DataChannel to support >> this >> >>>> things transparently to the user? Or it would be better to be done on >> >>>> an upper API as I'm currently doing? Cound candidates being send all >> >>>> in one message instead of several ones? >> >>>> >> >>> >> >>> The problem with sending candidates over an internal DataChannel is >> that >> >>> you >> >>> can't set up the channel (assuming it's p2p) until you have exchanged >> >>> candidates since the peers can't reach each other yet. It becomes a >> >>> chicken >> >>> and the egg thing. >> >>> >> >> Also including them on the offer/answer messages? >> > >> > >> > Nothing prevents that. It all comes down to what available transports >> you >> > have at the moment. If you have done the initial connection setup, you >> can >> > send sequent offer/answer messages and candidates on a DataChannel. But >> > until then, you need some other transport to talk to your peer. >> > >> I know I can be able to use a DataChannel to send offer/answer and >> candidate messages, in fact I'm doing it :-) I was asking about >> sending the candidates on the initial offer SDP so a DataChannel could >> be used on the first shoot. Seems some time ago it was talked about >> support this on the spec, isn't it? > > > This is supported by the spec. In fact, it's how Firefox behaves already, > though there's some ambiguity about exactly what triggers ICE candidate > gathering in the trickle ICE case which we hope to resolve shortly. > > -Ekr > > >
Received on Thursday, 11 July 2013 13:30:07 UTC