Re: [ecasound] Problems with chains

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Subject: Re: [ecasound] Problems with chains
From: lee johnson (TheCarpenters@imyourhandiman.com)
Date: Wed Sep 13 2000 - 20:58:51 EEST

Kai Vehmanen wrote:

> On Sun, 10 Sep 2000, lee johnson wrote:
>
> [problems when parsing a certain multichain setup]
> > is this why play/record isn't working for me?
>
> I'm afraid this is unrelated. I still suspect your problem is somehow
> connected to /dev/dsp... have you tried replacing all mentions of
> "/dev/dsp" with "null"? If this works, then the problem is with your
> soundcard drivers, otherwise not.
>

okay her is output of it.......assuming my usage of null was correct
the whole process hung OS completely......mouse did not respond for
several minutes and HD
was sent spinning staying busy.......?

BUT I didn't get any error.........so does this mean that its the driver
and anyone have best guess how to correct and
what's causing it?

thanks and see output from console below:

[root@localhost /root]# ecasound -c -b:128 -r -f:16,2,44100 \
> -a:1 -i /usr/local/cd/mybody-08.wav -o null \
> -a:2 -i null -o /usr/local/cd/me.wav
****************************************************************************

* ecasound v1.7.9r13 (C) 1997-2000 Kai
Vehmanen *
****************************************************************************

(eca-session) Interactive mode enabled.
(eca-session) Raised-priority mode enabled.
(eca-chainsetup) Setting buffersize to (samples) 128.
(eca-chainsetup) Set active format to (bits/channels/srate):
s16_le/2/44100
- [ Chainsetup/Enabling audio inputs ]
-------------------------------------
(eca-audio-objects) Audio object "/usr/local/cd/mybody-08.wav", mode
"read".
(audio-io) Format s16_le, channels 2, srate 44100.
(eca-audio-objects) Audio object "null", mode "read".
(audio-io) Format s16_le, channels 2, srate 44100.
- [ Chainsetup/Enabling audio outputs ]
------------------------------------
(eca-audio-objects) Audio object "null", mode "read/write".
(audio-io) Format s16_le, channels 2, srate 44100.
(eca-audio-objects) Audio object "/usr/local/cd/me.wav", mode
"read/write".
(audio-io) Format s16_le, channels 2, srate 44100.
ecasound ('h' for help)> t
- [ Controller/Processing started ]
----------------------------------------
ecasound ('h' for help)> (eca-main) Using realtime-scheduling
(SCHED_FIFO/10).
- [ Engine/Init - mixmode "normal iactive" ]
-------------------------------
s
- [ Controller/Processing stopped ]
----------------------------------------

[1]+ Stopped ecasound -c -b:128 -r -f:16,2,44100 -a:1
-i /usr/local/cd/mybody-08.wav -o null -a:2 -i null -o
/usr/local/cd/me.wav 

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