[Gnump3d-devel] Rudimentary tag reading for FLAC

[CE]

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        Hails!  Attached is a patch for readtags.pm that will enable some 
rudimentary Vorbis tag reading for FLAC files.  I hope the code is not too 
terrible and an affront to any who view, but it does get the job done albeit 
with a few issues:
        1.  Depends on libaudio-flac-perl  This could easily be fixed if 
/usr/share/perl5/Audio/FLAC.pm were integrated into usr/share/perl5/gnump3d/ 
such as ogginfo.pm.
        2.  Characters scattered about songs.tags that should not be there.  * 
) , % &amp and the ilk.  UTF-8 related?
        3.  Some FLACs cause an error that aborts gnump3d-index.  I only found 
two directories that did it and those were the very first I ever encoded with 
flac using version 1.1.0.  The error looks to be more of a perl problem but I'm 
no coder.
[/Sjø/FLAC/Indigent_»_Indigent/02._Picture.flac] Unable to read metadata from 
FLAC! at /usr/share/perl5/Audio/FLAC.pm line 62.
Can't use an undefined value as a HASH reference at 
/usr/share/perl5/gnump3d/readtags.pm line 216.
        4.  No support for song lengths, year, or genre yet.  It should be easy 
enough to add however.  1-3 are more important IMO.
        Comments and pointers welcome.

        Kledd i trollsmør,
                CE
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readtags.pm.diff
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