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the savestates are compressed? - Printable Version

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the savestates are compressed? - Sora Keyblade - 10-19-2014 09:03 AM

Hi, I would like to have some information
The savestates are compressed?
If yes, in what cpp file is set compression?

Thank you all for the availability ^^


RE: the savestates are compressed? - vnctdj - 10-19-2014 12:28 PM

Moved.


RE: the savestates are compressed? - Henrik - 10-19-2014 09:01 PM

Yes, they are compressed, with the Snappy algorithm. See Common/ChunkFile.cpp.


RE: the savestates are compressed? - Sora Keyblade - 10-22-2014 05:54 PM

(10-19-2014 09:01 PM)Henrik Wrote:  Yes, they are compressed, with the Snappy algorithm. See Common/ChunkFile.cpp.

but even the free version?
When I try to save with the free version and the gold at the same point in the game, the two savestates weigh differently (the free weighs more than gold)


RE: the savestates are compressed? - Henrik - 10-23-2014 12:00 PM

Hm, that's unexpected. But even minor differences in data can make the compressed size quite different. Or did you set one as a PSP-1000 and one as PSP-2000 (64MB RAM) ?


RE: the savestates are compressed? - Sora Keyblade - 10-24-2014 12:18 PM

(10-23-2014 12:00 PM)Henrik Wrote:  Hm, that's unexpected. But even minor differences in data can make the compressed size quite different. Or did you set one as a PSP-1000 and one as PSP-2000 (64MB RAM) ?

yes, but the difference varies from 2 to 4 MB, it is not excessive?

However, I didn't change the emulator's settings and sincerely, i don't know ever where is this setting XD


RE: the savestates are compressed? - Bigpet - 10-24-2014 01:54 PM

(10-24-2014 12:18 PM)Sora Keyblade Wrote:  yes, but the difference varies from 2 to 4 MB, it is not excessive?

However, I didn't change the emulator's settings and sincerely, i don't know ever where is this setting XD

It's in Settings->System->PSP Model

and no, the fact that 64MB+ compressed is 2MB more than 32MB+ compressed is not excessive