Subject: Re: [ecasound] Access channels on Soundcard
From: janne halttunen (jhalttun_AT_pp.htv.fi)
Date: Sun Oct 13 2002 - 02:35:47 EEST
On Sat, 12 Oct 2002 18:32:27 +0200
Patrick Jäger <pjaeger_AT_sirio.homeftp.net> wrote:
> Hi List!
> I was wondering whether somebody can help me solving the problem of
> addressing single channels on a soundcard.
> To say it from the other side: I want to catch an incoming signal, work on it
> and put it back on the same path to allow other programs further use. Is
> there a way to do this or do I have to create new datastream besides e.g.
> /dev/dsp for further use?
I don't know if it is possible to put it on the same path in soundcard, but you can redirect the signal to stdout or fifo, and have other programs read it there. Or if your programs are jack-enabled you can use it. There is some loopback device in ALSA but can't tell how well it's supported.
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