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Re: [fluid-dev] fluidsynth with alsa audio driver

From: Pedro Lopez-Cabanillas
Subject: Re: [fluid-dev] fluidsynth with alsa audio driver
Date: Sun, 10 May 2009 23:07:14 +0200
User-agent: KMail/1.9.6 (enterprise 20070904.708012)

On Wednesday, May 6, 2009, Joan Quintana wrote:
> I'm new to fluid-dev.
> I use Ubuntu Studio (9.04, Jaunty), and I have an external sound card:
> Edirol UA-25EX (hw:1) and of course my laptop internal soundcard (hw:0)
> But I can't start fluidsynth with alsa audio driver, connecting to my
> external device (hw:1):
> $ fluidsynth -m alsa_seq -a alsa -o audio.alsa.device='hw:1' -l 
> soundfont.sf2
> and the reason is:
> fluidsynth: error: Failed to find a workable audio format
> trying with QSynth I can choose two sample formats: 16bits and float
> From fluidsynth -o help I think that the parameter to configure is:
> audio.sample-format      STR   [def='16bits']
> Any ideas?

UA-25EX in "advanced mode" uses 24 bits samples. This sample format is not yet  
supportted by fluidsynth. You can switch off the "advanced mode" to use 16 
bits samples. 


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