This bug has been copied from bug #518388 and has been proposed to be backported to 5.4 z-stream (EUS).
Created attachment 360404 [details] spice: server: improve video streaming in low network bandwidth condition exact same patch as in BZ 518388
sp209. We check the bandwidth and optimize bitrate according to the bandwidth. No frame drops. Video plays smoothly but the quality is low.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2009-1489.html