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Re: DiscImageCreator
Posted: Sun Dec 08, 2019 10:49 am
by sarami
Code: Select all
Detected Anchor Volume Descriptor Pointer: LBA 22024943
Last sector is 22024944.
Iso size is 22024944 * 2048 = 45107085312
Code: Select all
<rom name="ps4 idu 2018 summer refresh gamestop.iso" size="45107085312" crc="f43ae860" md5="1dcd29f7b5a4704a724d01aebf7fa685" sha1="27004b46ac4049e44b9f977177aa63b501a7fb5f" />
size matches.
Re: DiscImageCreator
Posted: Sun Dec 08, 2019 2:44 pm
by user7
Sure, I understand that, but that's about 10GB of unused data in the disc image. Does that seem right?
Re: DiscImageCreator
Posted: Sun Dec 08, 2019 8:42 pm
by sarami
user7 wrote:but that's about 10GB of unused data in the disc image.
Zero padding? I don't know. Anyway, the last 16 sectors are used as several descriptors.
Questions.
1. How many sizes are displayed in the property of drive when the disc is inserted?
2. How many sizes are displayed when used Isobuster?
Re: DiscImageCreator
Posted: Sun Dec 08, 2019 9:11 pm
by user7
Sorry, I got confused. This is the entry for the isobuster dump:
https://redump.info/disc/64427/
Size is much closer.
If you believe the dic dump is correct, I will ask Enker to update.
Re: DiscImageCreator
Posted: Sun Dec 08, 2019 11:36 pm
by sarami
user7 wrote:Size is much closer.
isobuster dump is bigger by 16 sectors.
Please upload the last 16 sectors of isobuster dump.
Re: DiscImageCreator
Posted: Mon Dec 09, 2019 9:28 pm
by user7
How do I extract certain sectors? Thanks.
Re: DiscImageCreator
Posted: Tue Dec 10, 2019 6:31 am
by sarami
1. Use Isobuster if you've registered it.
2. Use Binary Editor.
Re: DiscImageCreator
Posted: Tue Dec 10, 2019 9:51 am
by user7
The additional sectors are just 0's.
Re: DiscImageCreator
Posted: Tue Dec 10, 2019 10:10 am
by sarami
user7 wrote:The additional sectors are just 0's.
I doubt it's isobuster's bug. You can report it to isobuster's author if you want.
Re: DiscImageCreator
Posted: Tue Dec 10, 2019 11:25 am
by user7
Even in the dic dump there are some 0's at the end. Isobusters just go for longer.
Submit the dic dump?