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Re: How to detect DVD-R vs DVD-ROM vs DVD-RW drives

I like to find out how I can find out if an DVD drive is a DVD-R or a DVD-ROM or DVD_RAM drive. I did some checking in the registry and found a key called DVD features. Looking into the "IOSCSIMultimediaCommandsDevice.h" file I find constants that pretty much match the feature key from the registry.
What is confusing is that on my PowerBook G4 17" (SuperDrive) is identified as a Matshita DVD-R UJ-815. If I check the DVD Features (0x77) it revels that this should be a DVD-RW drive. Is that true or is the DVD Features information wrong?

All SuperDrives do of course support recordable and re-writable media... it appears the model name is wrong [or at least misleading]. That or Apple stinted you somehow - presumably your PowerBook can in fact burn DVD's?

Wade Tregaskis
-- Sed quis custodiet ipsos custodes?
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References: 
 >How to detect DVD-R vs DVD-ROM vs DVD-RW drives (From: Martin Bestmann <email@hidden>)



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