Re: [LAD] Tutorial for programming with JACK

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To: <Linux-audio-dev@...>
Date: Thursday, March 8, 2012 - 8:41 am

Am 8. März 2012 01:08 schrieb :

Possible with restrictions:
You cannot call blocking functions in jacks process() function.
Thus non-blocking inter-thread communication may be necessary.

>

Jack Audio uses a _callback_ based api.
What you have there is not.

You could re-use the above code with simple adjustments
by adding an additional bridging library.
(Eventually causing loss of realtime capabilities.)

Look at :

bio2jack -- http://bio2jack.sourceforge.net/

jackasyn -- http://packages.debian.org/search?suite=default&section=all&arch=any&sea...
(I couldn't find its original home)

>

Look at jack example code, for how to make a real jack app.

>

Jackd uses 32 bit float.
Everything below -1.0 and above +1.0 is likely to become cut anywhere.
Re-sampling 16-bit to float is possible with additional libraries.

--
E.R.
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Messages in current thread:
[LAD] Tutorial for programming with JACK, Kris Calabio, (Thu Feb 16, 11:38 pm)
Re: [LAD] Tutorial for programming with JACK, Harry van Haaren, (Sat Feb 18, 2:45 pm)
Re: [LAD] Tutorial for programming with JACK, Kris Calabio, (Fri Feb 17, 2:17 pm)
Re: [LAD] Tutorial for programming with JACK, Robin Gareus, (Fri Feb 17, 3:13 pm)
Re: [LAD] Tutorial for programming with JACK, Neil C Smith, (Sat Feb 18, 11:26 am)
Re: [LAD] Tutorial for programming with JACK, Bill Gribble, (Fri Feb 17, 2:22 pm)
Re: [LAD] Tutorial for programming with JACK, Harry van Haaren, (Wed Feb 22, 1:18 pm)
Re: [LAD] Tutorial for programming with JACK, Joan Quintana, (Fri Feb 24, 10:12 am)
Re: [LAD] Tutorial for programming with JACK, Robin Gareus, (Fri Feb 24, 5:08 pm)
Re: [LAD] Tutorial for programming with JACK, Joan Quintana, (Mon Feb 27, 12:31 am)
Re: [LAD] Tutorial for programming with JACK, Emanuel Rumpf, (Thu Mar 8, 8:41 am)
Re: [LAD] Tutorial for programming with JACK, Paul Davis, (Thu Mar 8, 1:19 am)
Re: [LAD] Tutorial for programming with JACK, Harry van Haaren, (Fri Feb 24, 4:52 pm)
Re: [LAD] Tutorial for programming with JACK, Joan Quintana, (Fri Feb 24, 5:46 pm)
Re: [LAD] Tutorial for programming with JACK, Iain Duncan, (Sat Feb 25, 10:34 pm)
Re: [LAD] Tutorial for programming with JACK, Robin Gareus, (Fri Feb 24, 5:06 pm)
Re: [LAD] Tutorial for programming with JACK, Robin Gareus, (Wed Feb 22, 11:30 am)
Re: [LAD] Tutorial for programming with JACK, Patrick Shirkey, (Thu Feb 16, 11:49 pm)
Re: [LAD] Tutorial for programming with JACK, Kris Calabio, (Fri Feb 17, 12:00 am)
Re: [LAD] Tutorial for programming with JACK, Joel Roth, (Sat Feb 18, 11:06 pm)
Re: [LAD] Tutorial for programming with JACK, Patrick Shirkey, (Fri Feb 17, 12:10 am)