aubio

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There is no special interface to aubio yet. You can print results on the console, and write audio files (using libsndfile).

Audacity (the sound editor) provides a simple way of importing and exporting time labels in a text format. The onset detected by aubio can thus be imported in a separate audacity label track. This ease the selection of audio segments and tight loops in audacity.

run the example program onsetdemo on the wave file to edit (here <a href="http://batook.org/sons.php"

title="samba batucada/La Batook/Grenoble/France">carioca.wav):

$ aubioonset -v -i ~/carioca.wav > ~/carioca.txt

then open carioca.wav in audacity:

$ audacity carioca.wav

import carioca.txt as a label file


using aubio onsets as labels in audacity

Thu, 15 Jul 2004, 00:00. trackback - view/add comments

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