Subject: Re: [ecasound] Metronome difficulties
From: Kai Vehmanen (firstname.lastname@example.org)
Date: Sun Apr 29 2001 - 02:45:12 EEST
On Sat, 28 Apr 2001, Nolan Darilek wrote:
> I'm trying to use the metronome effect preset for some recordings, but
> I'm having difficulties.
> ecasound -i:null -pn:metronome -t:4
> I thought this would produce 8 beeps, since the default metronome
> speed is 120 bpm and I'm recording for 4 seconds. But I get 9 beeps,
> and this confuses me.
Hmm, there seems to be something odd in the preset handling. I copied the
whole metronome definition from 'effect_presets', and it seems to work as
ecasound -i:null -o:test.wav -el:sine_fcac,880,1 -eemb:100,10 -efl:2000 -t:4
###| ~ |$ ecalength test.wav
test.wav: 4.011s (0m4s)
Also altering the tempo (1st -eemb parameter) works as expected (tempo
changes, but the output is still always 4s long).
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This archive was generated by hypermail 2b28 : Sun Apr 29 2001 - 02:17:57 EEST