guitarix allows this too from its main menu, so that the user can modify the latency
during a session.
J.
--- On Sat, 9/5/09, Gabriel M. Beddingfield <gabriel(a)teuton.org> wrote:
From: Gabriel M. Beddingfield
<gabriel(a)teuton.org>
Subject: Re: [LAD] jack samplerate/buffersize callbacks
To: "cal" <cal(a)graggrag.com>
Cc: Linux-audio-dev(a)lists.linuxaudio.org
Date: Saturday, September 5, 2009, 8:16 AM
Hi Cal,
On Sat, 5 Sep 2009, cal wrote:
I can't quite figure it out, can anyone tell
me the
circumstances that would
lead to jack reporting a change to
samplerate/buffersize on the fly?
cheers, Cal
It's part of the API of JACK... so any application can
cause it to happen for any reason. It usually doesn't
happen automatically, but as the result of a user's
interaction.
For example, the attached C++ program gives you a
command-line tool to change the buffersize on the fly.
Compile & run it like this:
$ g++ -o jack_set_buffer_size
jack_set_buffer_size.cpp -ljack
$ ./jack_set_buffer_size 1024
It's pretty simple to write a similar app. for samplerate.
HTH,
Gabriel
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