Re: questions on caching, cdparanoia IV

Jason Voegele <[email protected]> Sat, 29 Apr 2006 06:48:15 -0400
Newsgroups gmane.comp.audio.cd-paranoia.devel
Message-ID <[email protected]>
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Hi Philip,

On Thursday 27 April 2006 7:42, Philip J=E4genstedt wrote:
> What's the story on defeating the cache on modern drives? Has there been
> any development on cdparanoia IV in the last 5 years, and could I be of
> help somewhere? I'm not a complete kludge with hacking C code, but first
> I'd like to know if anyone else is working on something so that effort is
> not duplicated. If it's possible to disable caching via the new commands
> in some new ATAPI standard I've been seeing references to on the mailing
> lists that would be great, but I've gotten the impression that it's
> unlikely to work for all drives and that some more or less kludgy
> cache-defeating mechanism will continue to be necessary.

I'm not a cdparanoia developer nor associated with Xiph in any way, but I'v=
e=20
had these same questions before myself so I'll try my best to answer them.

No, there hasn't been any real cdparanoia development for the last five yea=
rs,=20
which is very frustrating to me and many others.  There has been some talk =
on=20
this mailing list about reviving the project or at least addressing some of=
=20
the major concerns such as the caching issue, but as far as I can tell no=20
action has been taken.

If you are interested in an improved cdparanoia, I suggest you check out th=
e=20
libcdio project [1].   The have incorporated the latest cdparanoia into the=
=20
libcdio and made some enhancements to it in their source tree.  I don't=20
believe they have yet addressed caching drives, but at least they are still=
=20
actively involved in development.  Also, libcdio goes well above and beyond=
=20
just audio extraction, so it's worth checking out as a comprehensive,=20
multi-platform CD access library.

[1] http://www.gnu.org/software/libcdio/

=2D-=20
Jason Voegele
Violence is a sword that has no handle -- you have to hold the blade.

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