2007/11/22, Michael Dominic K. <[EMAIL PROTECTED]>: > On Nov 22, 2007 2:15 PM, Kalle Vahlman <[EMAIL PROTECTED]> wrote: > > I tried the demo app with my nvidia and it took everything my poor > > machine had to offer (though it seemed to be ~enough). By contrast the > > same video took 30% CPU with gst-launch. I didn't look too closely to > > the code though, maybe it isn't throttling the FPS? > > Yes, it's throttling. The performance is very good. The example tries > to run at maximum framerate so if you don't have vsync enabled it'll > burn 100% always. One guy on my blog comments reports that on > i945/Core Duo 2.0 Ghz with vsync on (meaning prolly 50-60fps) it > consumes 11-18%. That's a good score I'd say given that the example > does conversion twice (reflection). On my fglrx machine it runs at > crazy 200-something fps at 1600 x 1200 but I can't enable vsync to > check the real CPU consumption.
/me makes a mental note to test some more In any case this is ice-cool, please keep up the interesting blogging ;) -- Kalle Vahlman, [EMAIL PROTECTED] Powered by http://movial.fi Interesting stuff at http://syslog.movial.fi -- To unsubscribe send a mail to [EMAIL PROTECTED]
