nagachika/ruby-coreaudio — Issue #4: NULL pointer given from CoreAudio methods
Author: mistydemeo
Created: 2011-10-31 00:53:31+00:00
State: open

When trying to run the `record_to_wave` example script given, I got the error:

```record_to_wave.rb:4:in `default_input_device': NULL pointer given (ArgumentError)
from record_to_wave.rb:4:in `

'```

This happens whenever attempting to access CoreAudio.default_input_device, along with other CoreAudio methods.

I'm using coreaudio 0.4 installed via RubyGems on Ruby 1.9.2p290.