naturerecordists
[Top] [All Lists]

1. Re: Choosing the right sampling rate and sample size

Subject: 1. Re: Choosing the right sampling rate and sample size
From: "jtudor2005" jtudor2005
Date: Thu May 20, 2010 2:31 am ((PDT))
--- In  "simmosonics" <> wro=
te:
>A recording made at 88.2ks/s will contain audio signals up to 44.1kHz, >so=
 the sample rate conversion process MUST include a low pass filter >to remo=
ve everything above 22.05kHz *before* converting to 44.1ks/s to >prevent al=
iasing.

Greg

Are you saying that the process, if done right (as in iZoptope mentioned be=
low) will INCLUDE this process of low pass filtering automatically. Or that=
 we need to do it manually in ADDITION to running iZotope over the file?

John







<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU