gst-aubio
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This module contains a GStreamer plugin for aubio (http://aubio.org/).

Current elements
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 - aubiotempo: tempo tracking using aubio_tempo
 - aubiopitch: pitch extraction using aubio_pitch

Known limitations
=================

 - mono: for now, the caps allows only for a single input channel.
 - no pitch messages: using the messaging system for each pitch candidate
   sounds like a bad idea.

Contact
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Please contact Paul Brossier <piem@piem.org> for comments and patches.