[paranoia] sample offset?

Matt McClure mlm at aya.yale.edu
Wed Sep 20 20:00:45 PDT 2000



On Sun Sep 10 2000, 01:51, Matt McClure <mlm at aya.yale.edu> wrote:

> On Sat Sep 09 2000, 21:22, Matt McClure <mlm at aya.yale.edu> wrote:
> 
> > I've determined that my drive (SONY CD-RW CRX140E) consistently rips
> > tracks offset by 566 samples, which makes it impossible to get a
> > completely bit-accurate copy of a WAV after burning it to a CD.  I
> > understand that cdparanoia does not currently have the ability to use a
> > sample offset -- although an offset can be specified in hour, minute,
> > second, and sector increments.  Are there any plans for future versions
> > to allow sample offsets as well?
> > 
> > How difficult would it be to implement this feature?
> 
> After I sent this, I decided to take a closer look at the source.  With
> this simple patch (see below), and setting CD_SAMPLE_OFFSET=566, I was
> able to get 100% bit-accurate copies of some WAVs I burned.
> 
> However, it did not work for the last track.  In the case of the final
> track, the ripped wav had all 0's for the final 2264 bytes (or 566
> samples).  Could anyone more familiar with the source comment on how
> easy this would be to fix?

Hmmm.  Not much traffic here.  Is anyone listening?  I only got one
response to my first message (Thanks, Keith), and none to my second.


-- 
Matt
http://www.faradic.net/~mmcclure/

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