audio (acdt01) dump broken? (BETA4 (5))

Emanuel Strobl Emanuel.strobl at gmx.net
Sun Sep 18 18:05:37 PDT 2005


Am Montag, 19. September 2005 02:55 CEST schrieb Ben Kaduk:
> On 9/18/05, Emanuel Strobl <Emanuel.strobl at gmx.net> wrote:
> > Hello,
> >
> > tonight I wanted to consolidate (for an upcoming trekstor i.beat
> > organix) my oggs and therefore eval the difference between reencoded
> > ogg at 320vbr->ogg at 112 and the original reread wavs(tracks)->ogg at 112vbr.
> > Unfortunately I couldn't grab my CDs anymore. I can remember I had
> > used 'dd
> > if=/dev/acd0txx of=/tmp/track.xx bs=2352' but this doesn't work
> > anymore. I can't replay the bits and with oggenc I get:
> > ERROR: Input file "track15.wav" is not a supported format
> >
> > _But_:
> >
> > cdda2wav -D2,0,0 -t 15 -Owav is working fine!
[...]
> Last time I was pulling stuff off a cd with dd, I used bs=64k (this was
> yesterday), and it worked fine. Care to try and report back?

Hmm, I never could manage to dump PCM without bs=2352, but I tried your 
suggestion, as expected, it failed while adjusted blocksize worked, but 
obviously with mesh, no PCM .wav! See here:

cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - 
2)#171: dd if=/dev/acd0t15 of=aufio.wav bs=64k
dd: /dev/acd0t15: Invalid argument
0+0 records in
0+0 records out
0 bytes transferred in 0.000380 secs (0 bytes/sec)
cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - 
2)#172
cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - 
2)#172: dd if=/dev/acd0t15 of=aufio.wav bs=2352
16340+0 records in
16340+0 records out
38431680 bytes transferred in 29.363745 secs (1308814 bytes/sec)
cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - 
2)#173
cale:PUBLIC/Audio/Creedence Clearwater Revival/The Very Best Of... (CD1 - 
2)#174: oggenc aufio.wav
ERROR: Input file "aufio.wav" is not a supported format

Thanks for your attention,

I don't think it's something user-world related...

-Harry
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