On Wed, May 23, 2012 at 03:20:21PM -0500, Jeremy White wrote: > I need to improve the performance of the xf86-video-qxl driver; aka > xspice; by a fairly substantial margin. > > I've set up a test case - LibreOffice over an 80 ms latency connection - > that demonstrates that it's got quite a long way to go. (The current > case appears to suffer from an excessive set of draw fill operations). > > Has any work been done on the 'Current plan' listed in the TODO? > Can I help in any way? > > Also, as a crazy idea, has anyone considered implementing a pure > streaming video driver? That is, what if we had a frame buffer driver, > and then a thread that fired 29 times a second to drive a theora or vp8 > encoder, simply feeding the current frame at those intervals. > > The advantage to that crazy proposal is that it would likely make the > pure html5 client work 'perfectly'. The obvious disadvantage is that it > would consume a lot more cpu resources on the host, although it's not > clear to me how substantial that would be. > > Thoughts? This one looks interesting: http://lags.leetcode.net/codec.html I also don't know vp8 enough, maybe it's possible to use it as lossless? Also like Marc-Andre said, compression speed is a major issue. > > Cheers, > > Jeremy > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/spice-devel _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel