Re: [Audacity-nyquist] Removing Echoes

[David R. S. <sk...@wa...>]

Chris: If the audio is cropped to the length of the original, those
{additional echos} won't be there. I just didn't know how to do
that.

David: After you've generated the echo, you can get the length of
the selection (in seconds) like this:

(setf dur (/ len *sound-srate*))

This only works in Nyquist version 2 (Audacity 1.2.3 and later).
And you have to specify ;version 2 in your plug-in.

Then you can apply

(extract-abs 0.0 dur s)

which will extract the shorter duration audio from the longer one.

David

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