[SoX-users] Can't remove small burst noise between silences

[ninguno <sol...@ho...>]

Hi mates! Congratulations for sox, is really great!

Now my question, I’m having a strange problem trying to remove some noise
from the begining of a file. This file stats with 0.05 complete silence at
the begin, then a burst noise with a 0.03 duration, then another silence of
0.02 duration and finally the real noise which I like to keep.

When running sox with this line
sox sample.wav output.wav silence 1 0.15 1%

It only removes the first silence of 0.05 duration, but not the burst noise
of 0.03 and the second silence of 0.02 duration, and I don’t know why. Maybe
is some kind of resolution/timing issue because the burst noise being less
than 0.05?
I upload sample file here http://www.sendspace.com/file/utwa12 (picture here
http://i.imgur.com/tjFfA.png).

Thanks in advance!



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