Generating files with libsndfile

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

Regards,

Dan

This communication is the property of Qwest and may contain confidential or
privileged information. Unauthorized use of this communication is strictly
prohibited and may be unlawful. If you have received this communication
in error, please immediately notify the sender by reply e-mail and destroy
all copies of the communication and any attachments.

···

-----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)