Dancer.js, a high level audio api to make visualizations

Re:Dancer.js, a high level audio api to make visualizations by rglover on Wednesday June 06, 2012 @02:33PM (#4075365)

Can this spit out a waveform of the entire track (i.e. similar to if I loaded something in Garageband/Audacity, I could scrub through the track)?

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Re:Dancer.js, a high level audio api to make visualizations by jsantell on Wednesday June 06, 2012 @03:42PM (#4075765)

Out of the box, no, as this is frequency data rather than time-domain, but could possibly be configurable in Webkit browsers. For an easier solution, maybe something like: https://github.com/katspaugh/wavesurfer.js

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