DiscImageCreator

user7 · Post by **user7** » Mon Apr 08, 2019 9:58 pm

VGHF is looking to use it with an automatic disc feeder (nimbie), so ejecting it not be doable. they have about 10,000 betas to dump in a time sensitive setting.

sarami · Post by **sarami** » Mon Apr 08, 2019 11:23 pm

user7 wrote:VGHF is looking to use it with an automatic disc feeder (nimbie), so ejecting it not be doable.

Does it means that nimbie can't execute DIC by multiple start? How nimbie assures that some discs are good dumping without hashing?

user7 · Post by **user7** » Mon Apr 08, 2019 11:54 pm

Hashing happens post dump, I didn't know that was part of a diagnostic for QC of a dump. Iso Buster just tells you if there are read errors, without needing to hash the entire iso post dump.

sarami · Post by **sarami** » Tue Apr 09, 2019 1:51 am

Drive does not always return the error properly. You do know it regarding puzzle bobble 4 of dreamcast. (To dump the track 12, dcdumper rereads several hundred? times until the hash matches. dcdumper compares the hash, not detect the error.)

user7 · Post by **user7** » Tue Apr 09, 2019 9:07 am

hmmm, what about for DVD or BD

user7 · Post by **user7** » Thu Apr 11, 2019 11:20 am

What command should be be dumping Mil-CD / Dreamcast unlicensed with /ms or regular CD?

sarami · Post by **sarami** » Fri Apr 12, 2019 8:53 pm

Test version
20190413 (Linux)
http://www.mediafire.com/file/uw3e03kdk … est.tar.gz
- fixed: output _volDesc.txt (many DWORD/LONG was changed to UINT/INT because DWORD/LONG is 8bytes not 4bytes in 64bit build)

user7 wrote:hmmm, what about for DVD or BD

/viewtopic.php?p=24696#p24696
Perhaps this problem hasn't solved yet.

user7 wrote:What command should be be dumping Mil-CD / Dreamcast unlicensed with /ms or regular CD?

As you know, multi-session's cue is being discussed now. Probably cue format is changed (also bin & scm?).

pool7 · Post by **pool7** » Fri Apr 12, 2019 10:00 pm

sarami wrote:
user7 wrote:What command should be be dumping Mil-CD / Dreamcast unlicensed with /ms or regular CD?
As you know, multi-session's cue is being discussed now. Probably cue format is changed (also bin & scm?).

I dumped some Dreamcast Unlicensed cheat discs, with and without /ms
The resulting files (bins, img, scm) were different (with /ms the files were much bigger in all cases).

Example:

-without /ms
5.729.472 DOWNLOAD (Track 1).bin
2.972.928 DOWNLOAD (Track 2).bin
8.702.400 DOWNLOAD.img
8.702.400 DOWNLOAD.scm

-with /ms
32.189.472 DOWNLOAD (Track 1).bin
3.325.728 DOWNLOAD (Track 2).bin
35.515.200 DOWNLOAD.img
35.515.200 DOWNLOAD.scm

Is this expected?
Let me know if you want me to share the logs for your review.

iR0b0t · Post by **iR0b0t** » Fri Apr 12, 2019 10:33 pm

pool7 wrote:The resulting files (bins, img, scm) were different (with /ms the files were much bigger in all cases).

Code: Select all

        /ms     Read the lead-out of 1st session and the lead-in of 2nd session
                        For Multi-session

The size difference comes from additional data reads which the /ms command is executing.

pool7 · Post by **pool7** » Fri Apr 12, 2019 11:50 pm

So which one is the "right" dump (ie. the one I should submit)?

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