- From: Chris Rogers <crogers@google.com>
- Date: Sun, 11 Dec 2011 17:26:46 -0800
- To: Stephen Bannasch <stephen.bannasch@deanbrook.org>
- Cc: public-audio@w3.org
Received on Monday, 12 December 2011 01:27:25 UTC
Hi Stephan, I'm not sure if this is exactly what you're looking for, but you could check out the "Realtime Analyser" example on the Web Audio demos page: http://chromium.googlecode.com/svn/trunk/samples/audio/index.html Chris On Wed, Nov 30, 2011 at 9:58 AM, Stephen Bannasch < stephen.bannasch@deanbrook.org> wrote: > I'd like to be able to sample and display both amplitude and frequency > domain representations of audio input from an audio source. > > Is it possible to get a buffer with amplitude data for an audio source > with the Web Audio API? > > The goal is an educational application on the science of sound. We have > done this in the past with a Java applet or webstart approach ... but there > are all sorts of trouble updating and maintaining these. > > Example of a Java Web Start sound grapher: > > http://teemss2.concord.org/**content/soundVisualizer/** > sound2/SoundGrapherTeemss.jnlp<http://teemss2.concord.org/content/soundVisualizer/sound2/SoundGrapherTeemss.jnlp> > > > >
Received on Monday, 12 December 2011 01:27:25 UTC