On Fri, 2006-04-07 at 18:20 -0700, Eric Blossom wrote: > On Fri, Apr 07, 2006 at 06:49:07PM -0400, Charles Swiger wrote:
> > The latest benchmark I have for the 0.9 atsc is 10 minutes of data > > takes about 14 hours to decode on an Athlon 3200+ (2200 MHz real), > > and over HALF that time is spent resampling and up-mixing the data > > to emulate an mc4020 to atsc_rx. > > Did you do the 5:2 resampling using the rational_resampler, or did you > interpolate then decimate in two steps? > currently it's using the rational_resampler on one machine, then pipes and sockets to atsc_rx on another to parallelize things a bit. Has been running all night ;) Resampler on an Athlon 3200+ at 99% cpu and atsc_rx on a 1.4Ghz Pentium-M running about 70%. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
