DiscImageCreator

[sarami]

The link for the Windows version is the one for the MAC version. Could you fix it?

Sorry, fixed it.

The `C2ErrorProtect.txt` file seems to be different than the one in the repo as well. Not sure if that was from testing or not, but figured I'd mention it.

Ah, thanks. These filenames written in it are sample.

[Deterous]

I confirmed that dumping an Audio CD with an illegal toc (e.g. CDS200) with a Plextor W4824 works when providing the /fulltoc flag.
Thank you sarami.

I'm still interested to know if anyone else can replicate Securom issues with the 4824. (I did not find anything)

[reentrant]

Sarami, have a read at this post: /viewtopic.php?p=102231#p102231

It'd be nice if you could support this C2 Corrector (plugin support in general, in CDArchive it's optional - app works without it if you delete plugins directory). I think it could greatly enhance C2 error support and save our lasers for a bit longer...

[Deterous]

Sarami, a verification for https://redump.info/disc/74375/ was recently dumped using 20250101 which had a different pregap for Track 4 (00:02:49). I have attached the logs.

Code: Select all

========== TOC with pregap ==========
    Track  1, Ctl 4, Mode 1, Index0   -150, Index1      0
    Track  2, Ctl 0, Mode 0, Index0  44850, Index1  45000
    Track  3, Ctl 0, Mode 0, Index0  62592, Index1  62792
    Track  4, Ctl 0, Mode 0, Index0  68996, Index1  69195
    Track  5, Ctl 0, Mode 0, Index0  79270, Index1  79470
    Track  6, Ctl 0, Mode 0, Index0  95142, Index1  95342
    Track  7, Ctl 0, Mode 0, Index0  99005, Index1  99205
    Track  8, Ctl 0, Mode 0, Index0 101340, Index1 101540
    Track  9, Ctl 0, Mode 0, Index0 103517, Index1 103717
    Track 10, Ctl 0, Mode 0, Index0 107547, Index1 107747
    Track 11, Ctl 0, Mode 0, Index0 109585, Index1 109785

Track 4 Index 0 in _disc.txt returned 68996 (199 sector pregap)

[sarami]

Sarami, have a read at this post: /viewtopic.php?p=102231#p102231

It'd be nice if you could support this C2 Corrector (plugin support in general, in CDArchive it's optional - app works without it if you delete plugins directory). I think it could greatly enhance C2 error support and save our lasers for a bit longer...

Good works, thanks. I'll try it.

Sarami, a verification for https://redump.info/disc/74375/ was recently dumped using 20250101 which had a different pregap for Track 4 (00:02:49). I have attached the logs.

Thanks. 00:02:50 is correct.

Code: Select all

LBA[068994, 0x10d82]: P[00], Q[01030101225200152169cd7e]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[03], Idx[01], RMSF[01:22:52], AMSF[15:21:69]}, RtoW[0, 0, 0, 0]
LBA[068995, 0x10d83]: P[00], Q[02200591111171600070cac6]{Audio, 2ch, Copy NG, Pre-emphasis No, MediaCatalogNumber [2005911111716], AMSF[     :70]}, RtoW[0, 0, 0, 0]
LBA[068996, 0x10d84]: P[ff], Q[0104000002480015217167a2]{Audio, 2ch, Copy NG, Pre-emphasis No, Track[04], Idx[00], RMSF[00:02:48], AMSF[15:21:71]}, RtoW[0, 0, 0, 0]

test version: https://www.mediafire.com/file/eq80y20l … st.7z/file

[sarami]

Sarami, have a read at this post: /viewtopic.php?p=102231#p102231

It'd be nice if you could support this C2 Corrector (plugin support in general, in CDArchive it's optional - app works without it if you delete plugins directory). I think it could greatly enhance C2 error support and save our lasers for a bit longer...

Good works, thanks. I'll try it.

If audio sector and mode 2 form 2 sector are also supported, I would use it.

I added /c2new option instead. /c2new recovers the sector using c2 bit.
https://www.mediafire.com/file/eq80y20l … st.7z/file

[sarami]

https://github.com/saramibreak/DiscImag … g/20250501
*2025-05-01
- added /fdesc option to descramble sync/edc/ecc error sector
- added /c2new option to recover the sector using c2 error bit
- changed descramble algorithm (use edc and ecc)
- fixed subQ channel when 1st pregap sector is MCN
- fixed SACD log

[bikerspade]

sarami, there is a discrepancy with DiscImageCreator (latest version and older versions) where illegal mode sectors are not being unscrambled.

/viewtopic.php?t=59907 … -disc-1-2/

Note: hashes for https://redump.info/disc/21796/ and https://redump.info/disc/21797/ have been changed to reflect these sectors being unscrambled.

[sarami]

sarami, there is a discrepancy with DiscImageCreator (latest version and older versions) where illegal mode sectors are not being unscrambled.

/viewtopic.php?t=59907 … -disc-1-2/

Try to use /fdesc option.

Code: Select all

        /fdesc  Force descramble sector
                        str             sync: descramble invalid sync sector (e.g. some CD-i)
                                         edc: descramble edc error sector
                                    sync edc: descramble invalid sync sector and edc error sector
                                         ecc: descramble ecc error sector (e.g. some PSX)
                                    sync ecc: descramble invalid sync sector and ecc error sector
                                     edc ecc: descramble edc error sector and ecc error sector (e.g. some IBM-PC, SS, FMT)
                                sync edc ecc: descramble invalid sync sector and edc error sector and ecc error sector

[Nemok]

Unlike previous versions, latest linux release of DIC, version 20260101, may complain about a missing shared object called libcrypto.so.1.1
On a debian-based distro, installing http://ftp.de.debian.org/debian/pool/ma … _amd64.deb "solves" the issue.