i'm using the latest atprms with the ringbuffer on the same drive David Griffith wrote:
>> >> >>> on my test box (my desktop) when i'm watching live tv on the box the >>> _least_ cpu usage I get is 80% >>> >>> it is an athlon xp 2500+,1gb of ram, kworld vstream xpert (vs-tv878rf), >>> and a radeon 9600 SE >>> >>> top tells me the vast majority of the cpu usage is in backend. >>> >>> I'm encoding live tv to mpeg4 at 2200bps, with two of the tree options >>> recommended for interlaced video enabled - mp3 at quality 6 and >>> 32000bps >>> >> > Are you using a recent SVN build? There's been a few issues lately > with CPU utilisation while they've sorted stuff out. > On my XP2000+ (512MB ram) I run at about 60-70% usage recording from > an analog capture card, with about 40% in the backend. > I'm recording at about 2600kbps and mp3 at 5 and 44.1kHz. > My SVN build is from early august. > > (One thing I did notice is that when I put my ringbuffer on a > different drive to the mythtv program, the IO-wait dropped about 30%.) > > Dave > > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users > _______________________________________________ mythtv-users mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
