Re: [linux-audio-user] Common linux audio layer

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To: A list for linux audio users <linux-audio-user@...>
Date: Thursday, January 6, 2005 - 2:23 pm

Dubphil schrieb:

>Hi Christopher,

well ... eg i start one app (TeamSpeak) as user `tom` on my machine
and i want to start another app (ut2004) with nice -10 as root ....

i did that back the time when i had a suckage cpu. fortunately,
cpus with enough horsepower for ut2004 have become cheap,
so now i start all the shit as user `tom`

but there are numerous other reasens to do so.

but even if i do so, i run easily into troubles, espesially
if i'm a linux noob:

a) TeamSpeak is a closed source app that uses OSS interface.
b) at least i can't get TeamSpeak to work with aoss. (tho it works with
artsdsp)
c) TeamSpeak requires audio in AND output

d) ut2004 by default uses OSS too, but you can make it use alsa by
recompiling an open source library

so what to do if u have a cheap onboard sound (nForce board) that has no
hardware mixing capabilities?

looks like the following:
1) try to get TS work with aoss.
2) give up. search the internet. try artsdsp.
3) download openal-source via cvs
4) download a patch for openal to use it with ut2004
5) recompile openal with alsa support (need to install libasound2-dev
packags before ...)
6) copy the library to ut2004 directory
7) make an .asoundrc file that allows dmixing for artsd and ut2004, and
audio input for artsd
8) modify TS startup script so that it will start artsd if not already
running, and LD_PRELAOD artsdsp libraries.
optional:
9) feel pisssed of about all (arts(dsp) adds some noticable lag to
audio!) that and get an audigy2

i think of myself that i'm an somewhat experienced linux user,
but espesially step 7 took my some time ....

-tom

>Philippe

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Messages in current thread:
[linux-audio-user] Common linux audio layer, Christoph Eckert, (Thu Jan 6, 1:32 am)
Re: [linux-audio-user] Common linux audio layer, Brad Fuller, (Fri Jan 7, 5:26 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 9:36 pm)
Re: [linux-audio-user] Common linux audio layer, Brad Fuller, (Fri Jan 7, 11:02 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 12:07 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 6:27 pm)
Re: [linux-audio-user] Common linux audio layer, Phil Sexton, (Sat Jan 8, 6:52 am)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Sat Jan 8, 4:59 am)
Re: [linux-audio-user] Common linux audio layer, tim hall, (Mon Jan 10, 4:48 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 1:02 pm)
Re: [linux-audio-user] Common linux audio layer, Brad Fuller, (Sat Jan 8, 6:31 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 7:21 pm)
Re: [linux-audio-user] Common linux audio layer, Janina Sajka, (Sun Jan 16, 3:37 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sun Jan 16, 4:12 pm)
Re: [linux-audio-user] Common linux audio layer, Mark Knecht, (Sun Jan 16, 4:41 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sun Jan 16, 5:19 pm)
Re: [linux-audio-user] Common linux audio layer, Jack O'Quin, (Sun Jan 16, 5:54 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sun Jan 16, 6:18 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Sun Jan 16, 5:19 pm)
Re: [linux-audio-user] Common linux audio layer, Mark Knecht, (Sun Jan 16, 7:22 pm)
Re: [linux-audio-user] Common linux audio layer, John Check, (Mon Jan 17, 6:19 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Sat Jan 8, 6:53 pm)
Re: [linux-audio-user] Common linux audio layer, tim hall, (Mon Jan 10, 5:03 pm)
Re: [linux-audio-user] Common linux audio layer, Dave Phillips, (Mon Jan 10, 6:56 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 7:36 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Mon Jan 10, 8:35 pm)
Re: [linux-audio-user] Common linux audio layer, Dave Phillips, (Mon Jan 10, 9:10 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 10:08 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 6:23 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Mon Jan 10, 10:12 pm)
Re: [linux-audio-user] Common linux audio layer, Jack O'Quin, (Sun Jan 9, 6:58 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sun Jan 9, 1:02 am)
Re: [linux-audio-user] Common linux audio layer, tim hall, (Mon Jan 10, 5:05 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 6:22 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 1:14 pm)
Re: [linux-audio-user] Common linux audio layer, Hannu Savolainen, (Fri Jan 7, 7:49 pm)
Re: [linux-audio-user] Common linux audio layer, Brad Fuller, (Fri Jan 7, 11:05 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 10:19 pm)
Re: [linux-audio-user] Common linux audio layer, Christian Henz, (Fri Jan 7, 9:51 pm)
Re: [linux-audio-user] Common linux audio layer, Hannu Savolainen, (Sat Jan 8, 9:39 am)
Re: [linux-audio-user] Common linux audio layer, Dave Phillips, (Sat Jan 8, 3:44 pm)
Re: [linux-audio-user] Common linux audio layer, Steve Harris, (Thu Jan 6, 10:15 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 12:57 pm)
Re: [linux-audio-user] Common linux audio layer, Hannu Savolainen, (Thu Jan 6, 9:42 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 12:45 pm)
Re: [linux-audio-user] Common linux audio layer, Kevin Ernste, (Thu Jan 6, 2:48 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Thu Jan 6, 12:30 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:27 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:37 pm)
Re: [linux-audio-user] Common linux audio layer, tommy, (Thu Jan 6, 2:23 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Thu Jan 6, 4:36 pm)
Re: [linux-audio-user] Common linux audio layer, Peteris Krisjanis, (Thu Jan 6, 8:17 pm)
Re: [linux-audio-user] Common linux audio layer, Peteris Krisjanis, (Thu Jan 6, 8:09 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Thu Jan 6, 3:29 am)
[linux-audio-user] Where to find wav2pat binary?, 高生旺, (Thu Jan 6, 12:12 pm)
Re: [linux-audio-user] Common linux audio layer, Christian Henz, (Thu Jan 6, 5:09 am)
Re: [linux-audio-user] Common linux audio layer, Kevin Ernste, (Thu Jan 6, 4:47 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:02 pm)
Re: [linux-audio-user] Common linux audio layer, M P Smoak, (Fri Jan 7, 4:41 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 5:25 pm)
Re: [linux-audio-user] Common linux audio layer, M P Smoak, (Fri Jan 7, 6:40 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 7:09 pm)
Re: [linux-audio-user] Common linux audio layer, Ryan Gallagher, (Fri Jan 7, 5:54 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 9:45 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Fri Jan 7, 11:02 pm)
Re: [linux-audio-user] Common linux audio layer, Steve Harris, (Sat Jan 8, 9:46 am)
Re: [linux-audio-user] Common linux audio layer, Jack O'Quin, (Wed Jan 12, 4:07 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Wed Jan 12, 6:39 pm)
Re: [linux-audio-user] Common linux audio layer, Jack O'Quin, (Sat Jan 15, 1:31 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 1:27 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Sat Jan 8, 12:06 am)
Re: [linux-audio-user] Common linux audio layer, Christian Henz, (Thu Jan 6, 5:17 am)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:15 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:59 pm)
Re: [linux-audio-user] Common linux audio layer, Lee Revell, (Fri Jan 7, 4:01 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 4:38 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 4:53 pm)
Re: [linux-audio-user] Common linux audio layer, hungry ghost, (Fri Jan 7, 1:34 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 1:53 pm)
Re: [linux-audio-user] Common linux audio layer, hungry ghost, (Mon Jan 10, 6:40 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Mon Jan 10, 6:59 pm)
Re: [linux-audio-user] Common linux audio layer, Pasi Karppinen, (Fri Jan 7, 1:53 pm)
Re: [linux-audio-user] Common linux audio layer, Christoph Eckert, (Fri Jan 7, 2:29 pm)