Subject: Re: [ecasound] start recording after threshold reached?
From: Kai Vehmanen (firstname.lastname@example.org)
Date: Tue Dec 12 2000 - 22:33:07 EET
Answering to an old message...
On Thu, 28 Sep 2000, Krzys Majewski wrote:
> Is there a way for recording to start only after some threshold
> amplitude has been exceeded?
Now I haven't done any testing, but this should be possible with the new
gate system? So something like "ecasound -i /dev/dsp -o file.wav
-ge:10,0,1" would truncate all audio input until a 10% RMS-threshold is
hit. Then the gate will remain open for ever (we never go below the 0%
-- . http://www.eca.cx ... [ audio software for linux ] /\ . . http://www.eca.cx/sculpscape [ my armchair-tunes mp3/ra/wav ]
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