SHA-1 CHD Calculation

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Expand view Topic review: SHA-1 CHD Calculation

Re: SHA-1 CHD Calculation

by RomCenter » Sat Jul 14, 2018 8:32 am

You're right about the del key. I will map the 'delete' operation like on version 3.

Re: SHA-1 CHD Calculation

by Proffix » Sun Jul 08, 2018 7:04 pm

thank you
that works perfect.

i have a little question. was this planned that the del key has no funktion anymore in the rom list?

Re: SHA-1 CHD Calculation

by RomCenter » Wed Jun 27, 2018 8:51 pm

Any hex editor can do the trick.

Re: SHA-1 CHD Calculation

by Proffix » Wed Jun 20, 2018 4:49 pm

ok i understand.

is there a tool which can display me the header, so that i can c&p the data to correct my database?

Re: SHA-1 CHD Calculation

by RomCenter » Sat Jun 16, 2018 6:35 pm

Romcenter gets the sha-1 from the chd header (see here: http://wiki.romcenter.com/wiki/doku.php?id=chd). It doesn't calculate the full file sha-1 for chd.
This chd should match those of mame. If not this is an issue and should be fixed.

SHA-1 CHD Calculation

by Proffix » Fri Jun 15, 2018 4:57 pm

Hi there

As seen in Topic is my question.

I calculated the SHA-1 of many files with Romcenter, Romulus und Hashmyfiles and a few more

All with the same Hash but Romcenter was the only one who displays an other SHA-1

Is there a tool which calculates the sha1 like romcenter do?

another solution for this problem where that you can copy and paste the value straight through romcenter..

greets

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