burncd audio produces white noise

Ulrich Spoerlein uspoerlein at gmail.com
Sat May 20 03:18:02 PDT 2006


[LoN]Kamikaze wrote:
> Par Leijonhufvud wrote:
> > Michael A. Koerber <mak at ll.mit.edu> [2006.05.16] wrote:
> >>   1.  Starting with a known good audio CD
> >>   2.  Rip via dd if=/dev/acd0t01 ... etc
> >>   3.  burncd -f /dev/acd0 track01.cdr ... etc
> > 
> This might be because you don't use the appropriate blocksize. A more
> secure way would be
> 
> # cp /dev/acd0t01 track01.cdr
> 
> or to copy the whole CD at once
> 
> # cp /dec/acd0 audiocd.image

recoverdisk has recently been enhanced to do exactly this kind of stuff.

It has not been MFC'ed yet, so you might want to download it from here:
http://www.freebsd.org/cgi/cvsweb.cgi/~checkout~/src/tools/tools/recoverdisk/recoverdisk.c?rev=1.6&content-type=text/plain

Ulrich Spoerlein
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