Ripping wav files from iso image

Bill McGonigle bill at bfccomputing.com
Tue Apr 26 10:19:00 EDT 2005


On Apr 25, 2005, at 21:36, Benjamin Scott wrote:

> On Apr 25 at 5:59pm, Bill McGonigle wrote:
>> I've heard people say that dd won't work because dd defaults to 2k 
>> blocks and CD's have 2.3K audio blocks.  I can't see how that's 
>> relevant if you're dumping to a flat file but I could be missing 
>> something.
>
>   dd won't work because CDDA discs do not translate to a "flat file" 
> in the first place.  :)

Right, at the CD (colored book) level, but if you had the right kind of 
driver, and maybe the right kind of drive firmware, surely you ought to 
be able to tell the laser "give me the first bit on this disc and don't 
stop until end of media".  There should be a way to treat that 
bitstream as an image.

I'm assuming there's no formatting hard-coded on the CD-R media when 
you get a "blank" which would physically impose a structure beyond the 
ability of a bitstream to represent.  This may not be true.

-Bill
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