| Subject: | Re: calculate dB from PCM WAV file |
|---|---|
| From: | "Steve" pelikan45224 |
| Date: | Tue Nov 3, 2009 5:53 am ((PST)) |
--- In lisetserv neck <> wrote: > > Hi, > > I need to write a program to calculate the dB values from PCM wave files so > that I could do batch calculations for analysis. Could anyone help me how to > convert the raw sample values stored in WAV files to the dB(FS) values we > see on the meter of sound softwares such as Audacity? Taking log directly > does not seem to match... Thanks a lot for the help. > > Po-Jen > > > |
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