Re: [SoX-users] band stop filter

[Ulrich K. <ul...@ch...>]

Hendrikus Godvliet <hen...@gm...>:

> <Yes, but it is written "sinc 400-300".
> 
> play 0398.WAV sinc sinc 400-300
> play FAIL sinc: usage: ...

"sinc sinc" won't work, right. :)

> this works:
> play 0398.WAV sinc 400 > 100

But it does not do what you think it does. It is a mere "sinc 400", just that the standard output is redirected (by the shell) to a file named "100".

> sox 0398.WAV --plot=gnuplot -n -n sinc 400-300

"-n" is already an input file. So it's either 0398.WAV or the first -n, not both.

Ulrich