Please, I would like to know if what I wrote in my previous message it's correct. Thanks. Regards.
2011/7/5 Andrea Celestino <celestino.and...@gmail.com> > I have read the document "spice_for_newbies.pdf", that describes how spice > works. > When I play a video on the guest, the video is decoded then the user > application requests the OS graphic engine (X in linux), to perform a > rendering operation. X passes the command to the QXL driver which translates > the OS commands to QXL commands and push them into a command ring. libspice > pulls this command and adds them to the graphic command tree. The command > tree is used to detect video stream, so starts mjpegencoder, encode each > frame indipendently and send it to the client as image(because each frame is > a jpeg image) with a spice protocol message. > Is it correct? > > Thanks. > > > > 2011/6/30 Christophe Fergeau <cferg...@redhat.com> > >> Hi, >> >> On Thu, Jun 30, 2011 at 04:25:11PM +0200, Andrea Celestino wrote: >> > -I would like to know what are the SpiceAgent and the StreamClipItem, I >> see >> > these two elements in the source code. >> >> My understanding is that a StreamAgent is the object which is managing the >> video streaming. My guess would be that StreamClipItem describes which >> parts of the full screen are to be streamed as video. >> >> But I'm not really familiar with that code, hopefully someone will clear >> up >> any misunderstanding here :) >> >> Christophe >> > >
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