audio visualization on the Ben?

Jane Andreas JaneAndreas at
Tue Mar 6 22:14:20 EST 2012

So can I just save the wav2png code as and copy it onto my Nanonote? I do not see a license, so I am not sure what we are technically free to do with it. Or does it not need to be licensed because it is a script? At least I think it is a script...

  ----- Original Message -----
  From: Xiangfu Liu
  Sent: 03/06/12 03:25 AM
  To: English Qi Hardware mailing list - support, developers, use cases and fun
  Subject: Re: audio visualization on the Ben?
On 03/06/2012 12:38 PM, Jane Andreas wrote:
> It looks like the script you linked to first requires both sox and
> gnuplot, is that right? This is quite amazing and is just what I was
> looking for! Does this require a window manager?

Hi Jane

Correct. it requires both sox and gnuplot. it's a command line tools create a FILENAME.png
under current folder.

I will include this 'wav2png' to next release.


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