Subject: Re: [linux-audio-user] various questions (long)
From: Kai Vehmanen (kai.vehmanen_AT_wakkanet.fi)
Date: Tue Mar 04 2003 - 23:07:39 EET
On Tue, 4 Mar 2003, janne halttunen wrote:
> Levi Burton <donburton_AT_sbcglobal.net> wrote:
>> extremely usefull. My question is do any other software packages support
>> this feature? For those who are not familiar with it (or cannot infer its
>> meaning), it essentially just waits until the audio level reaches a specified
>> threshold, then starts recording. I would love to know if ecasound can do
[...]
> I guess the closest thing in ecasound is this:
> -ge:open-threshold-%, close-thold-%,volume-mode
Yup, it does just the right thing. As a bonus, you can also
stop recording based on a volume level trigger (the 'close-thold-%'
param).
Simple use (peak/rms):
ecasound -i alsa -o foo.wav -gc:5,0,0
ecasound -i alsa -o foo.wav -gc:5,0,rms
-- http://www.eca.cx Audio software for Linux!
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