patch for new feature: acoustic fingerprinting and audio similarity

Soren Harward stharward at gmail.com
Wed Aug 13 14:07:38 UTC 2008


On Wed, Aug 13, 2008 at 4:06 AM, Rich <rich at hq.vsaa.lv> wrote:
>> No.  The big difference is that the fingerprints calculated by MusicBrainz,
>> the old Moodbar, or Last.fm don't attempt to preserve what the song "sounds
>
> quick question - would this also result in moodbar-like implementation
> (for the seekbar, for example) ?

Good question, and the answer is "probably not".  The moodbar
calculation algorithm creates a set of vectors that correspond to time
slices of the track, and then these time slices can be laid out on the
seekbar.  The Marsyas algorithm creates just one vector which averages
a bunch of time slices, so it can't really be mapped to points in the
file.

-- 
Soren Harward



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