Thanks for the help! It is resolved now.

@Darksavior nes accuracy is measured through various tools to verify correct ppu/cpu/apu operation and proper support with the most popular nes mappers, support for obscure mappers isn't accounted during those tests tbh.
Mesen probably had missing/broken support for that mapper 078 used in 2 games (Holy Diver and Uchuusen - Cosmo Carrier) at the time of its release.
Afaik Mesen is the only emulator getting 100% at those tests, nestopia is around 80%, quicknes is around 70%, fceumm is only around 50% and the least accurate nes emulator available on retropie.
I don't know if there is any nes emulator with 100% mapper compatibility, there are several hundreds of them and they all need to be coded separately.

I'd like to know when the OpenBOR 6xxx version will be added to the official Retropie setup script. I never figured out how to install it from their custom method.

@iandaemon Yeah, i've already has it))
.... but anyway would be interesting to try arcade version too!

In general, it would be interesting to see some statistics to run "hard" arcade games on Pi4....

@sega-dude can't you just install the binary from the experimental package list?

Mame builds are single threaded? Can they be compiled for multi? (I want to play cave games at full speed-_-;)

kodi addon is not maintained, no activity on github and no answer on github issue.
so i want to find solution manually :)

@onebitcpu Fantastic. That worked perfectly! Thanks for sharing.

No, that's not possible - that's just how the Libretro upstream project works. If you want to keep a specific version of MAME, then you'll need to back-up manually the core file before updating.

@herb_fargus
Thanks! I was reading now, thanks!

@merkury187 said in video snaps and core help:

How do you enable Use Local Art? I have my videos named "romname.mp4" so I will rename them to "romname-video.mp4"

Open the Emulationstation menu with Start and try looking through the available options - I think it's in the UI sub-menu (?).

Also, so that is what that little pop up box is for, not sure how I missed that in the Docs. What does this part mean: "(the bottom face button is recommended as to not accidentally change anything) " ?

Use the A or B buttons.

@vol-2 Oi, Phantasy Star is one game where the FM sound definitely was not better (IMHO). The author of the FM version didn't properly truncate notes and the bass line is nearly inaudible. FM sound is decent many other games, but not Phantasy Star.

I just wanted to say...I love Lufia 2!

Hmm. Now I'm wondering where the setting is for bilinear filtering is located at. EDIT: Found it. Everything is now good. Thank you for the help.

@grant2258 Thank you for the response! I certainly can use the standalone version, which I will probably end up doing. I want to eventually (possibly) replace my Raspberry Pi with a small laptop that runs RetroPie, since I have access to better hardware. So I was hoping to setup a system I can connect to the TV and use the interface entirely with the controller.

I'll just have to make due for now, and choose a solution that suits me best.