I'm updating my USB stick very frequently and the new car I got does not allow folder browsing only playlists. - very annoying.
But, this is not something that will stop me... after a lot of testing a created the following script, it will create a M3U file in each sub-directory (for now it only works with one level down).
So, there is PlayListCreator-Step1.cmd:
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del *.m3u /S /Q
dir /B /AD >DirList.txt
for /f "tokens=*" %%A in (DirList.txt) do (PlayListCreator-Step2.cmd "%%A")
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And PlayListCreator-Step2.cmd:
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set root=%__CD__%
cd %1
dir /b /o:n *.mp3 > "%~1.m3u"
cd /d %root%
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Just save the content between the === to files and run PlayListCreator-Step1.cmd.
Enjoy...
