[LAU] Multiple asynchronous JACK chains resampled?

Jonathan Brickman jeb at ponderworthy.com
Tue Feb 23 15:35:41 UTC 2016


>> So, if one has a lot of things happening, multiple JACK
>> instances could make more use of available resources?
> I don't think that follows.  That seems to me that you are asking if since
> you have a lot of processing going on, would adding additional overhead
> help.
What I want to do, is to use the resources I have to run multiple signal 
generation and processing chains asynchronously, in parallel, and then 
use the final audio-hardware-synchronized chain to resample them all 
into one, perhaps using the Zita tools.  Anyone know if this is 
possible?  I saw this flow structure work very well in the video domain, 
quite a few years ago.
>
> If you have multiple processing chains that do not depend on one another,
> then using jack2 may help, it can take advantage of multiple processor
> cores.
JACK2 is indeed in use.  Things are nowhere near as good under JACK1 in 
this setup.

-- 
Jonathan E. Brickman   jeb at ponderworthy.com   (785)233-9977
Hear us at http://ponderworthy.com -- CDs and MP3 now available! 
<http://ponderworthy.com/ad-astra/ad-astra.html>
Music of compassion; fire, and life!!!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxaudio.org/pipermail/linux-audio-user/attachments/20160223/16bf2be1/attachment.html>


More information about the Linux-audio-user mailing list