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Forums > C64 Coding > HVSC SID Playtime Database ?
2017-06-26 20:26
lA-sTYLe

Registered: Sep 2003
Posts: 63
HVSC SID Playtime Database ?

I am currently coding something Sid related Tool for PC and was wondering if there exists a Database (csv,xml,or whatever) that contains the default Sid Subtune Playtimes.

At the Moment i use Siddiag to recieve the Sidtimes, but this very annoying and time intense. If there would be a DB-File where i could search with the MD5 of the Sid that would speed up Time detecting a lot.

Anyone knows about the existance of this or something simmilar ?
2017-06-26 20:32
chatGPZ

Registered: Dec 2001
Posts: 11110
what about Songlengths.txt?
2017-06-26 21:29
lA-sTYLe

Registered: Sep 2003
Posts: 63
Thanks, didnt even know that existed.

Shame on me
2017-06-26 21:42
iAN CooG

Registered: May 2002
Posts: 3132
Don't worry, 99.9973% of users don't even know DOCUMENTS/ exists :P
2017-06-26 21:47
lA-sTYLe

Registered: Sep 2003
Posts: 63
I just checked the md5 hashes,

e.g.
; /MUSICIANS/H/Hubbard_Rob/Commando.sid
a08c08aa1c74990c7d753e8c1d2f023e=3:57 1:02 0:06(G) 0:02(G) 0:01(G) 0:01(G)

i tried different MD5 Tools and always get

c4c5ff8cfefdf683c50e66775cfac1ee

Is the md5 calculated in the songlengths.txt without the Sidheader probably ?
2017-06-26 21:53
iAN CooG

Registered: May 2002
Posts: 3132
It is calculated by actually playing it, not by summing the file bytes, else it would change even by fixing the title field, or replacing it with a relocated version.
I'll let Wilfred explain _how_ if he wishes. Maybe it's time to update Songlengths.faq with some more infos.
2017-06-26 21:57
lA-sTYLe

Registered: Sep 2003
Posts: 63
Hmmm sad, so there is no real easy or fast way to detect the Sidlength from songlenths.txt with just creating a md5 hash.
2017-06-26 22:11
chatGPZ

Registered: Dec 2001
Posts: 11110
uh - the md5 is of course calculated from the binary and not "by playing it". see here: https://tnsp.org/hg/sidinfo/file/263cd25749a1/sidlib.c
2017-06-27 07:08
iAN CooG

Registered: May 2002
Posts: 3132
hmm ok, I was probably thinking on the hashes in sidknown's database.txt
2017-06-27 10:47
lA-sTYLe

Registered: Sep 2003
Posts: 63
It might be a good idea to have playing md5 as default , but beeing able to switch to file (bytes) md5 in siddiag. That would help me a lot right now.
2017-06-27 10:53
chatGPZ

Registered: Dec 2001
Posts: 11110
wat
 
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