tag 362613 wontfix
thanks
See author's explanation below.
----- Forwarded message from Rui Nuno Capela <[EMAIL PROTECTED]> -----
From: Rui Nuno Capela <[EMAIL PROTECTED]>
Subject: Bug#362613: [qsynth-devel] qsynth's sample rate vs. jack's
To: Eric Van Buggenhaut <[EMAIL PROTECTED]>
Date: Mon, 6 Nov 2006 10:41:49 -0000 (WET)
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Hi,
Unfortunately, due to fluidsynth design, this issue is not possible to
tackle at qsynth level, at least in a clean way.
Each qsynth engine instance MUST be setup with exact sample-rate value as
the JACK server is running. Unless qsynth is hacked and ask itself on
libjack which sample-rate is due, thus turning into another redundant
dependency which I'll regret.
As from fluidsynth, there's currently no way to change the sampling rate
of the synthesizer after it's been created. The sample-rate of the
synthesizer engine (synth.sample-rate) is the fludisynth setting which is
accessible on the qsynth setup dialog. The jack sample-rate is specified
on jackd command-line.
Users should then watch on the qsynth messages window and check whether
the following warning is issued:
Jack sample rate mismatch, expect tuning issues
(synth.sample-rate=44100, jackd=48000)
This warning message is issued when any of the fluidsynth engines are set
with disparate sample-rate from the jackd one. Users are urged to get back
to the qsynth engine setup dialog and set the audio sample-rate
accordingly. The new setting will force the restart of the fluidsynth
engine, hopefully with matching sample-rates. OTOH it will be preserved
and there's no need to change it next time qsynth is ran.
Cheers.
--
rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
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Eric VAN BUGGENHAUT
[EMAIL PROTECTED]
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