JohnSwenson wrote: > The filtering is done in the upsampling, so it is not needed in the DAC > chip, that way you bypass the not so great sounding filter built in to > the chip. There is a simple analog RC filter at the output of the DAC to > handle the really high frequency stuff generated by the 352.8/384 sample > rate.
Now that is a new concept, at least to me. It'll be very interesting to hear the result. It would also make it possible to change the filtering at any time. Does one need to recompile anything to make changes, or will there be easily accessible parameters somewhere? JohnSwenson wrote: > The upsampling from 44.1 to 352.8 takes about 3% of CPU on a dual. It's > perfectly happy running squeezelite, the gui, and LMS without ever > going over about 15%. The only time I ever see it going above that is > when LMS is doing a scan. OK, great. No problem with performance from this stage, then. Best Regards, Gandhi not often enough well recorded and mastered cds *|* dbpoweramp with accuraterip *|* flac *|* fanless asrock z77e-itx intel i5-3570t *|* ubuntu 12.04.1 lts 32-bit *|* lms 7.8.0 *|* brutefirdrc 3.0 *|* transporter (balanced out) *|* thule ia252b *|* audio physic scorpio *|* no fancy cables. *+* also some booms. *+* harmony 525s for them all, including waking the server from s3. ------------------------------------------------------------------------ Gandhi's Profile: http://forums.slimdevices.com/member.php?userid=58909 View this thread: http://forums.slimdevices.com/showthread.php?t=99395 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
