[PD] Resolved : Problem with alsa and command line option -nogui

[Jamie Bullock]

On 9 Nov 2012, at 09:21, contact <contact at billard-francois-marie.eu> wrote:

> With the delay betwen the loadbang and pd dsp 1 it's ok,
> 

This seems like a hack. Why 1000ms? Can we guarantee the DSP will be ready in 1second? Does it ever take longer?

I think it would be a lot better to have a way to query when Pd is ready to process |pd dsp 1(

It might be possible to do this with the [audiosettings] external, if not, it would definitely be a useful addition.

best,

Jamie




> thank's.
> 
> François-Marie BILLARD
> 
> Le 09/11/2012 02:22, James Dunn a écrit :
>> 
>> Are you turning on dsp with a loadbang like this ?
>> 
>> [loadbang]
>> |
>> [; pd dsp 1(
>> 
>> If so, try adding a delay after the loadbang:
>> 
>> [loadbang]
>> |
>> [delay 1000]
>> |
>> [; pd dsp 1(
>> 
>> James
>> 
>> 
>> Quoth contact, on 08/11/2012 15:53:
>>> Hello
>>> I'm new on this list and have any problem with pd in command line.
>>> 
>>> When i try this command under linux
>>> 
>>> pd-extended -nogui -alsa -audiodev 1 ./test.pd
>>> 
>>> I haven't any sound and this message
>>> 
>>>> snd_pcm_open (input): Device or resource busy
>>>> snd_pcm_open (output): Device or resource busy
>>> 
>>> and when I try this one
>>> 
>>> pd-extended -alsa -audiodev 1 ./test.pd
>>> 
>>> the sound is ok.
>>> 
>>> Thank's for your help
>>> 
>>> François-Marie BILLARD
>>> 
>>> 
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> 
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