Subject: [linux-audio-user] background hiss
From: author (millward_AT_Ms.Umanitoba.CA)
Date: Mon Feb 25 2002 - 05:01:13 EET
How do you remove background hiss from
a digital .wav file?
I recorded a .wav file from a cassette tape
with a sample rate of 48000, two channels:
rec -V -r48000 -w -s -c2 my.wav
Now that I "discovered" what the mixer
settings do, I've gotten rid of most of
the distortion, but there is a background
hiss in the digital wav file.
The tape does not have this hiss, or, if
it exists I can't hear it.
If there a filter I can use to remove it?
I'm learning ecasound commands, but right
now I'm better at rec, sox, and play.
Any advice would be most welcome.
My knowledge is very limited.
This archive was generated by hypermail 2b28 : Mon Feb 25 2002 - 05:46:22 EET