On Tue, Dec 6, 2011 at 19:18, Andreas Schneider <[email protected]> wrote:
> On Tuesday, December 6, 2011, at 17:32 Marco Ciampa wrote: > > On Tue, Dec 06, 2011 at 03:25:58PM +0200, Juha Manninen wrote: > >> 2011/12/6 Marco van de Voort <[email protected]> > >> > > >> > You do realize that Skype is now Microsoft? > >> > > >> > >> and Skype is not the only or dominant choice any more like it used to > be. > >> There are alternatives although I have not used them nor I know any > details. > >> > >> Maybe you should put the energy to some competing open source project. > > > Name one, please (it is not sarcasm, I do not know any really working > > well ...) > > > If the concern is about VOIP only, then I would say: SIP. SIP has been > there long before Skype and is still the default in most corporate > environments. There are tons of clients supporting SIP (even most > Cisco products). Maybe there are event protocol extensions to handle > video chat. > > I think there are pretty nice combinations of XMPP and SIP around to > combine classical text based messengers with VOIP. AFAIK Google Talk > uses XMPP+SIP. (Btw. XMPP is also older than Skype ... ;-)) > XMPP can pass also codecs of audio and video, and SIP can pass mime based attachments, so you can make it send texts and html as well :) The Audio/Video of VoIP (or normal image) is passed by RTP, and both XMPP and SIP are groups of protocols rather only one. But imho if we well have free SIP and XMPP servers that support free codecs (such as G711, silk etc..) then we do not need Skype at all. However we still depends on clients that support such things. Most XMPP clients know how to pass text only. And most SIP based clients know how to pass Audio only. My 2 cents :) > > -- > Best Regards, > Andreas > > Ido > > -- > _______________________________________________ > Lazarus mailing list > [email protected] > http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus >
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