HTML5 audio tag with realtime javascript FFT visualization
Over the last couple weeks the #processing.js channel on IRC has been a buzz about David Humphrey’s experimental firefox patches which reveal live audio signal data to javascript. I was able to get a build compiled on my macbook and quickly whipped up this example in processing.js. This demo uses a FFT implemented in javascript and processes a 2048 sample buffer in realtime.
Ajaxian has the full story about how it all came about.
About this entry
- Author:
- Corban Brook
- Published:
- 07/01/2010 at 13h41
- Category:
- Posted in Javascript, Processing, Audio
- Tags:
- Tags audio, FFT, Fourier, javascript, processing
