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:speaker: Real-time crowd audio analysis using the Web Audio API.
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README.md

Applitude

A real-time audio analysis app that takes audio input via the HTML5 Web Audio API.

Built over the course of 16 hours at Hack Beanpot by Arjun Balaji and Luke Van Seters.

Open up three browsers and point them to one of:

http://illuminated-giraffe.herokuapp.com/colorSound?client=blue

http://illuminated-giraffe.herokuapp.com/colorSound?client=red

http://illuminated-giraffe.herokuapp.com/colorSound?client=green

Grant access to device mic ... success!

The background color of each browser window will change based on the volume of noise near the red, blue, and green computers. Move around among the three devices while making noise. Be sure to separate them enough that noise near one device will not be noticed substantially by the others. Enjoy!

Note: Applitude has been tested to run in Google Chrome on OSX.

installing

You'll need Redis and Sinatra and you should be able to get them w/ Bundle install after cloning, so try:

$ bundle install

To start up locally:

$ ruby app.rb

And point your browser to http://localhost:4567/colorSound?client=red.

todo

* Test on browsers other than Chrome/PCs
* Improve server response times
* Make color transitions more fluid

License

The MIT License (MIT)

Copyright (c) 2014 Arjun Balaji and Luke Van Seters

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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