linuxaudio.org

> > * anton  [2003-03-04 19:26]:

quoted text
> > > > ./configure --with-jack

> >

> > What does --with-jack do? Does it just compile the jack pcm

>

> Yes, the pcm_jack plugin.

>

> > And

> > what can I do with the jack pcm? Is it possible to send the sound

> > played on this device, for example with aplay, to the jackd? Is

>

> Yes, and record from jackd, for example with arecord.

>

> aplay and arecord are the only applications tested. But they _do_

> work. you will need to configure the plugin like this: (in your

> asound.conf)

>

> pcm.jackplug {

>         type plug

>         slave { pcm "jack" }

> }

>

> pcm.jack {

>         type jack

>         playback_ports {

>                 0 alsa_pcm:playback_1

>                 1 alsa_pcm:playback_2

>         }

>         capture_ports {

>                 0 alsa_pcm:capture_1

>                 1 alsa_pcm:capture_2

>         }

> }

>

>

> now, you can aplay -Djackplug

If I try to ctrl-C out of aplay while it is playing, playback stops and

it prints "Aborted by signal Interrupt..." twice and hangs in there.

Further ctrl-C's have no effect. State of the process in a ps listing is

"SL". A "kill pid" from root makes it print "Aborted by signal

Terminated..." but the process is still there (same state). Killing the

jack server finally makes aplay quit. 
-- Fernando