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

[Jan S. <ha...@st...>]

On Jan 31 06:22:46, sol...@ho... wrote:
> 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,

That's what you told it to do with the line above.

> 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).

If you only have this one file to process,
just trim 0.05 + 0.03 + 0.02 from the beginning
using this trim effect.