I've seen the Tricorder app showing wave forms before: http://code.google.com/p/moonblink/wiki/Tricorder
On Jan 17, 4:50 pm, Dan Bjorge <[email protected]> wrote: > I was playing around with some of the live wallpapers and thought it'd > be neat to try to make something like the frequency/waveform > visualization wallpapers, but I'm not sure there's an API to get the > audio output data from the device. I know you can use AudioRecords to > get this sort of data from microphones. Anyone know if there's a way > to manage it for a device's output? > > Thanks!
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