Quote:I saw that IARL uses a temporary cache folder in the Kodi userdata folder by default (folder is named 'temp_iarl'). The cache size is by default set to Zero, meaning the addon will delete files and download every time you launch a game, so, i would like to ask if is there any way to download the ROM's thumbnails to avoid downloading them every time I launch IARL?
All you have to do to download the thumbnails is open the list and browse through it. Once Kodi grabs the image the first time, it's cached in Kodi just like any other video or audio thumbnail.
Quote:Can i use the online updater to download thumbnails within Retroarch like i did with Core Info Files, Assets, Autoconfig Profiles, Cheats, Databases, Overlays, Shaders? wil they stay? or will be download every time at launch?
IARL has it's own thumbnails and doesn't really utilize retroarch's
Quote:I just want to avoid waiting for the IARL to download the thumbnails becuase it is hard to find ROM without the thumbnail.
Im not an expert on Kodi's image cache, some more info on it
here. As far as I can tell once it's cached, I think it's locally stored in Kodi's database until you manually get rid of it.
Just based on my experience, I can say that after Kodi gets the image once, the next time you browse that list, it will bring it up as quickly. For super large lists, like MAME for example, there is a little more delay in the image appearing, but I think thats just Kodi trying to keep up with what image to display.
I will also note that IARL gets it's images from a lot of different sources. If the source URL for the image is for whatever reason not available or slow to download, Kodi might just show no image at all for that particular game. I have another little project in work that will hopefully speed up the image database / process in general, but it might be a little while before I get that into IARL.