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Warning: Cannot modify header information - headers already sent in /usr/local/www/mediawiki/includes/WebResponse.php on line 38 http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=MusicBee_LibraryMusicBee Library - Revision history2025-01-12T00:46:48ZRevision history for this page on the wikiMediaWiki 1.19.2http://fileformats.archiveteam.org/index.php?title=MusicBee_Library&diff=40389&oldid=prevLempamo: Created page with "{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|mbl}} }} MusicBee is a freeware music player and library manager for Windows written in Visual Ba..."2021-08-24T04:23:06Z<p>Created page with "{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|mbl}} }} MusicBee is a freeware music player and library manager for Windows written in Visual Ba..."</p>
<p><b>New page</b></p><div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Audio and Music<br />
|extensions={{ext|mbl}}<br />
}}<br />
MusicBee is a freeware music player and library manager for Windows written in Visual Basic. The '''MusicBee Library''' file keeps track of all the media that MusicBee considers part of a person's collection. This includes all the metadata about each file, so MusicBee does not have to read the actual files every time to get that information.<br />
<br />
== Format ==<br />
The format of MusicBee's library starts with the amount of files in the library, encoded as a signed 32-bit integer that has been left-shifted by 8. This is then followed by the blocks that represent each of the files.<br />
<br />
{| class="wikitable"<br />
! Data<br />
! Format<br />
! Size (in bytes)<br />
|-<br />
| File Designation? (if 1, the end of the file has been reached) || byte || 1<br />
|-<br />
| Status? || byte || 1<br />
|-<br />
| ? (always seems to be 0xFF) || byte || 1<br />
|-<br />
| Play Count || uint16 || 2<br />
|-<br />
| Date Last Played || int64 (.NET DateTime) || 8<br />
|-<br />
| Skip Count || uint16 || 2<br />
|-<br />
| File Path || pascal string (length is 7-bit) || variable<br />
|-<br />
| File Size (in bytes) || int32 || 4<br />
|-<br />
| Sample Rate || int32 || 4<br />
|-<br />
| Channel Indicator || byte || 1<br />
|-<br />
| Bitrate Type (CBR, VBR, etc.) || byte || 1<br />
|-<br />
| Bitrate || int16 || 2<br />
|-<br />
| Track Length (in ms) || int32 || 4<br />
|-<br />
| Date Added || int64 (.NET DateTime) || 8<br />
|-<br />
| Date Modified || int64 (.NET DateTime) || 8<br />
|}<br />
<br />
Following this are blocks representing the artwork associated with the file.<br />
<br />
{| class="wikitable"<br />
! Data<br />
! Format<br />
! Size (in bytes)<br />
|-<br />
| Artwork Type (if 0xFE or 0xFF, move on) || byte || 1<br />
|-<br />
| ? || pascal string (length is 7-bit) || variable<br />
|-<br />
| Storage Mode || byte || 1<br />
|-<br />
| ? || pascal string (length is 7-bit) || variable<br />
|}<br />
<br />
After the artwork we have tags listed with the code for the tag as a byte, followed by a pascal string containing the value of the tag. If the tag code is 0, then you move on to the next file block. If the tag code is 255 however, there are some unknown values pertaining to .cue files that are repeated per the value of an int16.<br />
<br />
{| class="wikitable"<br />
! Data<br />
! Format<br />
! Size (in bytes)<br />
|-<br />
| ? || byte || 1<br />
|-<br />
| ? || uint16 || 2<br />
|-<br />
| ? || int64 || 8<br />
|-<br />
| ? || uint16 || 2<br />
|}<br />
<br />
== Links ==<br />
https://gist.github.com/lempamo/6e8977065da593e372e45d4c628e7fc7 - Proof of Concept .MBL parser in Python<br />
<br />
[[Category:File formats with a distinctive filename]]</div>Lempamo Warning: require(): Unable to allocate memory for pool. in /usr/local/www/mediawiki/includes/AutoLoader.php on line 1007
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