Hi Vic, I would have to confirm, but apparently *some* (very few) GDI messages still get sent when RemoteFX is in use. libfreerdp-gdi supports both, but from my testing the server kept sending some GDI messages even with RemoteFX.
On Sun, Jun 5, 2011 at 1:17 PM, Petr Novodvorskiy <n...@skytap.com> wrote: > Hi! > > On Sun, Jun 5, 2011 at 01:20, Vic Lee <ll...@163.com> wrote: > >> 1. RemoteFX is a codec to turn all GDI drawing intructions into video >> frames. In a normal RDP session, it's known that the server will send >> GDI drawing commands to the client (like lines, rectangles, etc). In a >> RemoteFX session, all the drawings are done on the server, and the >> updated region will be encoded into a video frame and send to the >> client. That is, the client will no longer receive any GDI drawing. > > > Vic, is this research done using wireshark of real rdp data? The reason I'm > asking is I know that there is Cache Bitmap rev3 order that allows you to > specify codec the image is encoded with and send data encoded with rfx > codec. Is Microsoft using that option at all? > > It seems like in some cases using GDI orders would be more efficient then > sending another portion of encoded tiles over the wire. > > Thanks, > Peter. > > > > ------------------------------------------------------------------------------ > Simplify data backup and recovery for your virtual environment with > vRanger. > Installation's a snap, and flexible recovery options mean your data is > safe, > secure and there when you need it. Discover what all the cheering's about. > Get your free trial download today. > http://p.sf.net/sfu/quest-dev2dev2 > _______________________________________________ > Freerdp-devel mailing list > Freerdp-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freerdp-devel > >
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