Re: [LAD] JACK latency API clarifications

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To: Paul Davis <paul@...>
Cc: The Linux Audio Developers' Mailing List <linux-audio-dev@...>
Date: Friday, February 21, 2014 - 2:38 pm

Sorry guys, other two (silly?) questions:

1. apart from the process callback, which callbacks need to be
RT-safe? Looking around I found a master thesis [1] that says: "Apart
from
the JackProcessCallback callback, which is called in the realtime
audio thread for obvious reasons, all other callbacks are called
asynchronously in a specialized non-realtime thread, to avoid
notifications to interfere with audio processing", is that true?

2. may the system sample rate actually change (while a client is running)?

[1] http://retis.sssup.it/sites/default/files/realtime_low_latency_audio_on_...

2014-02-21 1:08 GMT+02:00 Stefano D'Angelo :

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Messages in current thread:
[LAD] JACK latency API clarifications, Stefano D'Angelo, (Thu Feb 20, 10:32 pm)
Re: [LAD] JACK latency API clarifications, Robin Gareus, (Thu Feb 20, 10:47 pm)
Re: [LAD] JACK latency API clarifications, Paul Davis, (Thu Feb 20, 10:45 pm)
Re: [LAD] JACK latency API clarifications, Stefano D'Angelo, (Thu Feb 20, 11:05 pm)
Re: [LAD] JACK latency API clarifications, Paul Davis, (Thu Feb 20, 11:08 pm)
Re: [LAD] JACK latency API clarifications, Stefano D'Angelo, (Thu Feb 20, 11:09 pm)
Re: [LAD] JACK latency API clarifications, Stefano D'Angelo, (Fri Feb 21, 2:38 pm)
Re: [LAD] JACK latency API clarifications, Paul Davis, (Fri Feb 21, 2:51 pm)
Re: [LAD] JACK latency API clarifications, Stefano D'Angelo, (Fri Feb 21, 3:04 pm)
Re: [LAD] JACK latency API clarifications, Paul Davis, (Fri Feb 21, 3:21 pm)
Re: [LAD] JACK latency API clarifications, Lieven Moors, (Fri Feb 21, 6:51 pm)
Re: [LAD] JACK latency API clarifications, Jörn Nettingsmeier, (Fri Feb 21, 7:34 pm)
Re: [LAD] JACK latency API clarifications, Lieven Moors, (Fri Feb 21, 8:28 pm)
Re: [LAD] JACK latency API clarifications, Fons Adriaensen, (Fri Feb 21, 8:01 pm)
Re: [LAD] JACK latency API clarifications, Stefano D'Angelo, (Fri Feb 21, 3:41 pm)