[Telepathy] iChat A/V compatibility

Peter Saint-Andre stpeter at stpeter.im
Wed May 5 06:23:59 PDT 2010

On 5/5/10 7:05 AM, Will Thompson wrote:
> On 05/05/10 11:31, Ivan Vučica wrote:
>> Apparently, iChat on Mac does not exchange same capabilities bits as
>> other A/V capable XMPP clients. Probably the underlying A/V protocol
>> and codec is different from what is used elsewhere, too. Did anyone
>> dig into what iChat does and try adding the capability into
>> farsight/gabble?
> I seem to recall someone saying that iChat sets up a SIP session for
> A/V. (But this is just hearsay.)

My understanding is that iChat uses either SIP or something derived from
SIP for its A/V signalling.


Peter Saint-Andre

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