[Abcde-users] another problem with a multi-session disc

Dan Hargens dhargens at gmail.com
Fri Dec 9 02:22:06 GMT 2022


Ok, I've got another multi-session disc that screws up my logic. It's
"Velvet Revolver / Libertad".

Here's the output of "cdrecord dev=/dev/cdrom -minfo", used only to
determine if it's normal or multi-session:
-  -  -  -
Cdrecord-ProDVD-ProBD-Clone 3.02a09 (x86_64-unknown-linux-gnu) Copyright
(C) 1995-2016 Joerg Schilling
Using libscg version 'schily-0.9'.
Device type    : Removable CD-ROM
Version        : 5
Response Format: 2
Capabilities   :
Vendor_info    : 'Optiarc '
Identifikation : 'DVD+-RW AD-7250H'
Revision       : '100A'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Mounted media class:      CD
Mounted media type:       CD-ROM
Disk Is not erasable
data type:                standard
disk status:              complete
session status:           complete
BG format status:         none
first track:              1
number of sessions:       2
first track in last sess: 14
last track in last sess:  14
Disk Is not unrestricted
Disk type: CD-ROM XA
last start of lead in: 716730
last start of lead out: 1166730

Track  Sess Type   Start Addr End Addr   Size
==============================================
    1     1 Audio  0          11432      11433
    2     1 Audio  11433      26777      15345
    3     1 Audio  26778      41360      14583
    4     1 Audio  41361      59635      18275
    5     1 Audio  59636      77864      18229
    6     1 Audio  77865      90933      13069
    7     1 Audio  90934      108655     17722
    8     1 Audio  108656     129163     20508
    9     1 Audio  129164     147081     17918
   10     1 Audio  147082     164925     17844
   11     1 Audio  164926     180408     15483
   12     1 Audio  180409     194391     13983
   13     1 Audio  194392     233565     39174
   14     2 Data   244966     323119     78154

Last session start address:         244966
Last session leadout start address: 323120
-  -  -  -

And when I do a "cd-discid /dev/sr0" it returns the following:
b110d40e 14 150 11583 26928 41511 59786 78015 91084 108806 129314 147232
165076 180559 194542 245116 4310

I suspect - but I don't know how to confirm it - that it's doing a
calculation and including the Data portion in those calcs, which would
throw it off.

Again, I'm trying NOT to have 2 CDDB files simply to get around this
problem.
I've used this over 1000 times to correctly create and edit CDDB files in
advance of the rip, but now it's screwed up 3-5 times when ripping
multi-session discs.
I realize it's successful if I skip the cleanup prework, but that avoids
the fact that the logic says "it should happen THIS way", but it doesn't -
because of this discrepancy. If I skip prework I have no way of knowing in
advance what the CDDB file will end up being so I can edit it prior to
abcde's run. The idea here is to rip and be sure it's right, not sorta
right.

Any ideas anyone? My recent post on this problem has not led to a
resolution yet, so now I have 2 discs that give me problems.

Thanks to all,
Dan
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