On Sunday 3 September 2006 22:03, Sascha wrote: > Roberto Saccon schrieb: > > well my plan wasent it to go p2p that would only be in locale usage eg. > colacation(vpn), > private intranet, just on a truty area, and the reason why would be the > networktraffic. > also in a privta network the bandwith is moderate. > > well VNC itselfs hasent a videocodec as far as i know, it hase several > modes the one every client has to understand a push of raw datas for each > pixel (hard to find particular informations of that part of vnc) annother > mode is to send just x,y,width,hight and color, > for screencasting i may would choose annother way, i would take a free > screencapturing software available > and combine it with ffmpeg to transcode the codec, what make me > headaches is the meta informations
Actually, this is exactly what I have done with ScreenKast/libinstrudeo. It records the vnc-stream to a temp file, imports it to the Instrudeo file format (heavily inspired from the RFB protocol and vncrec), makes it editable, calculates seekback-positions (more information on request) and exports it using ffmpeg. > annotherway would beto use a way that the most ppl use in word for > saving word documents as pdf, > u may know this whostscript plugin, its nothing else than a hardware > driver that emulates a printer > same can be done for a videocapturing card, and also transcode with ffmpeg. > > that was my main idea(s). > > > Sasha, in regard to this screencasting / screensharing stuff, I am > > just trying to get an overview of what is desirable, doable or has > > been done already. Haven't thought of VNC yet, but if there are VNC > > crossplatform libraries with liberal licenses, then that is for sure > > an interesting option. > > Why do you want to go P2P ? Bandwidth is cheap and with P2P it is > > difficult to provide additional managed services you can sell to your > > users or customers. > > > > O > > _______________________________________________ > Red5 mailing list > [email protected] > http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list [email protected] http://osflash.org/mailman/listinfo/red5_osflash.org
