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On 2/5/07, Matthew Gillen <me at mattgillen.net> wrote: > On a somewhat related note, I noticed some on some recently purchased > "enhanced CDs" that you can't mount them normally and see the audio files (all > that's in the normal ISO filesystem is 4 files, one of which is an exe, and > none are big enough to be an archive). The various CD-player applications and > grip (for Ogg-ifying them) seemed to be able to find and read the tracks off > it anyway. > > So, I don't have a problem, but I'm just curious if anyone knows how they hide > the audio tracks on enhanced CDs. Some protected audio discs use the Windows Autorun feature to load the EXE, which facilitates the hiding of tracks. Other protected discs physically destroy the medium is some specially designed way. Actually, since these 'CD's don't conform to any standards (not red book of course) then ther eis no way to know. In fact, sometimes they are so badly munged that they won't even legitimately work in an actual CD drive that plays audio discs! Thank your large corporate outfit for that and return the disc promptly for a refund :-) -- Kristian Hermansen -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
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