The audio/libofa port

libofa-0.9.3p11 – Open Fingerprint Architecture library (cvsweb github mirror)

Description

The Open Fingerprint Architecture normalizes, extracts frequencies,
and creates an array representing the frequency data in an audio
file.  This data-chunk (so called acoustic fingerprint) was designed
for use with the MusicDNS service and can be used by the MusicBrainz
tagger to identify audio files.

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