[PD] -nogui and dsp loadbang breaks audio
Florian Hollerweger
flo at mur.at
Wed Jan 27 23:56:33 CET 2010
Hi list,
I apologize for bringing up an old issue, but although I have found
others with the same problem [1,2], I cannot seem to find a solution in
the list archive:
For
pd -nogui mypatch.pd
I get a
/dev/dsp (read/write): Device or resource busy
[...]
audio I/O stuck... closing audio
if, and only if, mypatch.pd contains a
[loadbang]
|
[;
pd dsp 1<
The same patch loads fine if I omit the -nogui flag. The problem can not
only be produced by loadbanging the DSP, but also like this:
pd -nogui -send "pd dsp 1" mypatch.pd
The problem can *not* be solved by specifying further flags such as
-alsa
-r 44100
-audiodev [...]
as suggested at [1], [2] and possibly elsewhere. The only workaround for
me so far is to turn on the DSP later using a message from pdsend to
[netreceive].
Any ideas?
best,
flo.H
References:
[1] http://lists.puredata.info/pipermail/pd-list/2004-04/019305.html
[2] http://lists.puredata.info/pipermail/pd-list/2006-07/039698.html
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