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

[contact]

Yes it's a hack , but i think the best way for this problem would be :

on load detect if the dsp is off

an after turn on the dsp

But how can i detect dsp off in a patch ?

François-Marie

Le 09/11/2012 13:02, Jamie Bullock a écrit :
>
>
>
> 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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