[CLAM] Re: problem using NE...
Natanael Olaiz
nolaiz at gmail.com
Fri Mar 28 09:46:07 PDT 2008
Hi David:
I think you was right: the NE uses of CPU was about a 60%.... but
between jackd and X it probably reaches the 100%...
After recompile the library seems to be working more fluid, but I've the
same problem. Only after increasing the jack buffer (frames/period) to
4096 it seems to works good (with a latency of 171 ms :( ).
Using the tonal analysis without the visualization widgets do the same.
Thanks for your help.
Best regards,
Natanael.
David García Garzón wrote:
> Tonal analysis is cpu hungry. If your cpu is not powerfull enough you won't be
> able to run it in realtime with jack and the process will be zombified as you
> describe. So check the cpu and if it is too busy try the tonal analysis
> alone. Another thing you can try is enabling the release mode when
> configuring the libraries:
> scons configure release=1
>
>
>
> On Friday 28 March 2008 15:05:45 Natanael Olaiz wrote:
>
>> The problem seems to appears only when I use the TonalAnalysis object...
>>
>> Natanael Olaiz wrote:
>>
>>> Further information:
>>>
>>> When it stops, the console says: "zombified - calling shutdown handler"
>>>
>>> But: if I add an Audiosource object to the network, and connect it to
>>> the AudioSink, make it play and connect in the Jack (a loopback
>>> input-output) it works..., and then I can connect again the FileReader
>>> (instead the Audiosource) to the AudioSink and the original network
>>> also works.
>>>
>>> The example network files seems to work ok.
>>>
>>> Any idea?
>>>
>>>
>>> Natanael.
>>>
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