2 Feb
2011
2 Feb
'11
1:13 p.m.
Andrew Bryant:
Hi all,
I have been looking for a simple audio sine-wave generator that
interfaces with Jack.
Minimum requirement is that it generates 1KHz tone, with level
predictably controlled from digital peak down to, say -60dB.
The nearest I've come to it yet is ecasound -i tone, driving a mixer.
This doesn't, however, give the confidence I need in the output level.
Any suggestions?
Start the snd-ls sound editor[1] and paste the following code into the
terminal:
(<rt-out> (oscil :freq 1000))
Set volume:
(<rt-out> (* 0.01 (oscil :freq 1000)))
[1] http://www.notam02.no/arkiv/src/snd/