Patrick Dixon;130951 Wrote: > This is completely wrong - Upsampling/oversampling doesn't invent any > data! Interpolation is actually a filtering process which removes the > repeat spectra that are created by the upsampling/oversampling process. > The actual interpolation process doesn't improve the high frequency > resolution at all - if anything the interpolation filter will remove > some of the original high-frequency information.
I agree with your point with regards to overampling. However, with upsampling, if you upsample a 44.1khz data sample to 96khz, how do you not invent new data? The only common data points you will have between these two sample rates will occur every 1 second...all intermediate data points will be completely different... -- PhilNYC Sonic Spirits Inc. http://www.sonicspirits.com ------------------------------------------------------------------------ PhilNYC's Profile: http://forums.slimdevices.com/member.php?userid=837 View this thread: http://forums.slimdevices.com/showthread.php?t=26685 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles
