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Idea: iTunes database converter

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Alex B:
Matt, King, the other inspired plug-in developers,


Wouldn't coding an iTunes database converter be a piece of cake for you?

Check this thread out:


--- Quote from: Alex B on December 15, 2005, 10:04:14 am ---...  Importing iTunes ratings would be possible if someone could make a filter for converting the XML data.

iTunes can export its library in XML format. A library export looks like this:


--- Code: ---<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Major Version</key><integer>1</integer>
<key>Minor Version</key><integer>1</integer>
<key>Application Version</key><string>6.0.1</string>
<key>Features</key><integer>1</integer>
<key>Music Folder</key><string>file://localhost/C:/iTunes/</string>
<key>Library Persistent ID</key><string>D4B7C21F164A509B</string>
<key>Tracks</key>
<dict>
<key>212</key>
<dict>
<key>Track ID</key><integer>212</integer>
<key>Name</key><string>Benzin</string>
<key>Artist</key><string>Rammstein</string>
<key>Album</key><string>Rosenrot</string>
<key>Genre</key><string>Rock</string>
<key>Kind</key><string>MPEG audio file</string>
<key>Size</key><integer>7278327</integer>
<key>Total Time</key><integer>226063</integer>
<key>Track Number</key><integer>1</integer>
<key>Year</key><integer>2005</integer>
<key>BPM</key><integer>139</integer>
<key>Date Modified</key><date>2005-12-15T15:04:25Z</date>
<key>Date Added</key><date>2005-12-15T15:04:25Z</date>
<key>Bit Rate</key><integer>254</integer>
<key>Sample Rate</key><integer>44100</integer>
<key>Rating</key><integer>80</integer>
<key>Normalization</key><integer>10493</integer>
<key>Season</key><integer>0</integer>
<key>Persistent ID</key><string>CF8B0F7744A1B440</string>
<key>Track Type</key><string>File</string>
<key>Location</key><string>file://localhost/X:/Rammstein/Rosenrot/01%20-%20Benzin.mp3</string>
<key>File Folder Count</key><integer>-1</integer>
<key>Library Folder Count</key><integer>-1</integer>
</dict>
...
--- End code ---

MC can export and import XML in this format:


--- Code: ---<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<MPL Version="2.0">
<Item>
<Field Name="Filename">X:\Rammstein\Rosenrot\01 - Benzin.mp3</Field>
<Field Name="Artist">Rammstein</Field>
<Field Name="Album">Rosenrot</Field>
<Field Name="Name">Benzin</Field>
<Field Name="File Type">mp3</Field>
<Field Name="Genre">Rock</Field>
<Field Name="Bitrate">254</Field>
<Field Name="Image File">Rammstein - Rosenrot.jpg</Field>
<Field Name="Media Type">Audio</Field>
<Field Name="Last Played">1134658547</Field>
<Field Name="Rating">4</Field>
<Field Name="File Size">7279794</Field>
<Field Name="Duration">226</Field>
<Field Name="Number Plays">4</Field>
<Field Name="Track #">1</Field>
<Field Name="Date Created">1130368283</Field>
<Field Name="Date Modified">1130408861</Field>
<Field Name="Date Imported">1130398509</Field>
<Field Name="Replay Gain">-16,936219999999999</Field>
<Field Name="Peak Level">1</Field>
<Field Name="Intensity">5</Field>
<Field Name="BPM">139</Field>
<Field Name="Date">38353</Field>
<Field Name="Complete Album">1</Field>
<Field Name="Encoder">L397b_v2n</Field>
<Field Name="Album Rating">8</Field>
<Field Name="Lossless Archived">Y (ape + cue)</Field>
<Field Name="Album Gain">-14,9853515625</Field>
<Field Name="Sample Rate">44100</Field>
<Field Name="Channels">2</Field>
<Field Name="Bit Depth">16</Field>
<Field Name="Compression">VBR (MPEG-1.0 Layer 3)</Field>
</Item>
...
--- End code ---

--- End quote ---

Matt:
It's a good idea Alex.

MC could support Apple's XML as a playlist (where it combines playlist "known" information with tag information as needed).  The biggest trick is that Apple used .xml as the extension so it makes file associations a little messy. (couldn't put XML in the same list as ASX, MPL, etc. because you wouldn't want to associate XML with Media Center's playlist parser)

However, I'm not sure how useful a full library converter is vs. just doing an import.

Marty3d:
Not using iTunes and possibly out of it, I still get thrilled about this one.
How about creating some mapping functions so you can map one programs tags to MCs? That way you could for example use MP3Gains or Tag&Renames tags to match MC!
Outlook (I know we don't talk about that program, but this is not about tree killing :)), for instance, has this mapping functions for its calendar...

Alex B:

--- Quote from: Matt on July 08, 2006, 07:32:54 am ---It's a good idea Alex.

MC could support Apple's XML as a playlist (where it combines playlist "known" information with tag information as needed).  The biggest trick is that Apple used .xml as the extension so it makes file associations a little messy. (couldn't put XML in the same list as ASX, MPL, etc. because you wouldn't want to associate XML with Media Center's playlist parser)

However, I'm not sure how useful a full library converter is vs. just doing an import.
--- End quote ---

itunes has several fields that are not included in the mp3 tags. Rating, playcount etc. (iTunes ratings were just requested here: http://yabb.jriver.com/interact/index.php?topic=34612.0)

As we know, iTtunes users have typically also other file formats like aac/m4a and m4v video files. Mp4 tag reading is very limited in MC.

In my opinion a separate XML > MPL converter would be better than an import function. A converter could also parse the iTunes playlists (these are included in the complete XML file).

hit_ny:

--- Quote from: Alex B on July 08, 2006, 10:00:13 am ---In my opinion a separate XML > MPL converter would be better than an import function. A converter could also parse the iTunes playlists (these are included in the complete XML file).

--- End quote ---
Just wondering whether the choice of the word converter and import mean one and the same.

If i imported an iTunes library into MC, is it reasonable to expect all it had to work with MC, playlists, ratings, custom tags the lot. I'm actually surprised this does not exist yet since MC is the next step after iTunes.

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