Here is another attempt to working with the experimental Audio API in Mozilla.
It’s a graphical equalizer with a configurable number of bands and frequency range.
There’s still quite a lot of work to be done, such as setting up correctly the bands per octave of each filter, add shelving filters at the extremes, better/nicer GUI and logarithmic frequency scale for the filter’s response visualization.
Of course you’ll need a recent build of Mozilla Firefox with the Audio API patch.
Update: embedded video that David Humphrey made.
2 Responses to “Graphic EQ in JavaScript”
on May 26th, 2010 at 18:03 #
[…] audio write, and managed to also produce some amazing demos. The first is by Ricard, and is a graphic equalizer (video is […]
on May 31st, 2010 at 13:02 #
[…] push audio write, and managed to also produce some amazing demos. The first is by Ricard, and is a graphic equalizer (video is […]