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List:       ruby-talk
Subject:    Re: Generating files with libsndfile
From:       "Berger, Daniel" <Daniel.Berger () qwest ! com>
Date:       2006-05-31 18:59:12
Message-ID: 39AA6550E5AA554AB1456707D6E5563D0259E6AA () QTOMAE2K3M01 ! AD ! QINTRA ! COM
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> -----Original Message-----
> From: Alex Polite [mailto:notmyprivateemail@gmail.com] 
> Sent: Wednesday, May 31, 2006 11:54 AM
> To: ruby-talk ML
> Subject: Generating files with libsndfile
> 
> 
> I'm trying to generate sound files with the ruby wrapper 
> around libsndfile.[1]
> 
> I have no problem reading sound files as there are examples 
> for this in the documentation. But writing is another matter.
> 
> 
> This script
> ================================
> require 'audio'
> require 'audio/sndfile'
> sf = Audio::Soundfile.new("/tmp/anewfile.wav")
> silence = Audio::Sound.float(100)
> sf.write_float(silence)
> ================================
> 
> Will generate this error when run:
> 
> System error.
> (eval):2:in `write_float': Format check failed: 0 (RuntimeError)

Looks like a bug in the binding somewhere.  I recommend contacting the
author.

Regards,

Dan


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