Final Burn Neo > FBN Discussion
Recording input at slower cpu speed has problem when play back
norman0093:
Hello everyone,
I'm using FinalBurn Neo v1.0.0.02.
I want to record some games at 50% of cpu speed to make a kind of TAS.
Everything's fine during the recording, but when I replay it at normal cpu speed, the inputs are always out of sync (it's ok when I play back at same cpu speed).
Did I miss some settings or it's just what it is?
Any advice or help will be appreciated.
Thank you.
barbudreadmon:
--- Quote from: norman0093 on June 17, 2022, 06:01:22 AM ---it's just what it is?
--- End quote ---
Indeed, it can't be in sync if you are running different number of cycles when replaying.
dink:
The cpu % option is more for games that use mysterious wait-states that haven't been figured out yet, for example:
cv1000, and maybe a few cps-1/2 games. It doesn't work on a lot of games, such as those that sync w/interrupts or sync to vdp.
I have an idea for a tas feature where input recordings would actually work, and it would work with -every- game:
An option to slow down the framerate, and some macro keys to select between like 25/50/75/100%
I've been thinking about how to impl. this for several years now. Might have to do some experiments soon!
best regards,
- dink
Neildark:
Well, it would be great, there are many fans of FBNeo who do TAS and upload our games to YouTube, and any new option is always welcome ;) In this aspect, it is one of the most intuitive emulators. A greeting, and as always thanks for your work :biggrin: :biggrin:
PS: Hopefully one day you can solve the synchronization problems that the Neo Geo Cd system had when replaying Recording input... :wink:
norman0093:
Thank you very much for the responses.
Now I know the reason clearly, and hope FBNeo will have that feature soon.
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