Re: [Banshee-List] BCE: Duplicate Song Detector - How does it work?
- From: Bertrand Lorentz <bertrand lorentz gmail com>
- To: banshee-list gnome org
- Subject: Re: [Banshee-List] BCE: Duplicate Song Detector - How does it work?
- Date: Wed, 18 Jul 2012 16:17:00 +0200
Hi,
See my answers below.
On Tue, Jul 17, 2012 at 10:00 PM, Philip Gillißen <guerda freenet de> wrote:
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> Hi banshee folks and fans,
>
> I'm currently cleaning up my music library and I noticed I have
> several duplicates in it. So I discovered and wanted to try out the
> Duplicate Song Detector from Banshee Community Extension.
>
> It does computing several minutes and then shows me a list of files. I
> can tick each file and say Remove or Delete the selecte files.
> Unfortunately, I don't know, how to use this extension at all.
>
> How does the algorithm detect two files as a duplicate? By common tags
> or by matching sound profile?
After a quick look at the code, it seems the algorithm used is quite
simple: it just looks at the metadata in the Banshee database, and
selects tracks which have the same title, duration, artist and are
part of the same album
http://gitorious.org/banshee-community-extensions/banshee-community-extensions/blobs/master/src/DuplicateSongDetector/Banshee.DuplicateSongDetector/SongDuplicateView.cs#line208
> Does each line in the hit list stand for a duplicate or are there
> always two songs displayed?
> Therefore: Should I delete all of them in the list or only one per
> "group"?
I think there will be always 2 tracks displayed, so you should only
delete one per group
> My question are some kind of confusing, but it shows, how complicated
> this simple task is. I don't think, the extension gives me enough
> information to safely delete duplicates.
I think the extension displays the path and filenames (the URI), which
is probably the best way to distinguish the duplicates.
> Thank you though for this extension and all information!
>
> Kind regards,
> Philip
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--
Bertrand Lorentz
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