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[Libcdio-devel] Re: Paranoia and CD-Extra

From: R. Bernstein
Subject: [Libcdio-devel] Re: Paranoia and CD-Extra
Date: Thu, 27 Sep 2007 01:48:25 -0400

I'll not try to pretend to be an expert here. But I can try to explain
what the intention was.

These modes were supposed to follow the definitions and terminology in
the various Philips CD specifications (Red Book, White Book, etc). In
this, I believe the was a disc mode called "Mixed Mode". See for

It is not clear to me that if adding a CD Extra session constitues
turning something which is CD-DA into this mixed mode. In fact:

seems to suggest not. 

David Stockwell writes:
 > Rocky: a good point.  I guess either Patrick or I could volunteer; he may 
 > have better background in the intricacies of the BlueBook 
 > (CD-Extra).
 > One more point: when I query cdio_get_discmode, it returns 
 > CDIO_DISC_MODE_CD_DA. Should this actually respond with 
 > CDIO_DISC_MODE_MIXED (God forbid we add some CDIO_DISC_MODE_CD_EXTRA enum 
 > and really screw things up...).
 > Thoughts?
 > DS
 > PS: because of a couple of other bugs, I have not tested Patrick's patch 
 > yet, but will by tomorrow morning.
 > +++++
 > One other small but I guess important thing. If someone could work up
 > a small image file that exhibits this bug, I'd like to add that as a
 > test case. Thanks.
 > Patrick Guimond writes:
 >  > Hi
 >  >
 >  > I already sent a patch about this. It went through unnoticed though... :/
 >  >
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