Restrict upload resolutions to only those allowed on Miiverse

[ariankordi]

Hi, I was wondering whether Juxt restricts upload resolutions or not? Forgive me if it already does, but, you'll have to take my word that Miiverse certainly did. They pretty much restricted resolutions to anything normal to upload, including:

• 800x450 resolution for Wii U
• 400x240 and 320x240 for 3DS (as well as making sure 3D still works)
• 640x480 used by the API
• 3DS thumbnail resolutions
  • There may have been a different input for posting thumbnails, but they also just added every resolution of thumbnail to the allow list for any screenshot.
  • I don't remember exactly what these were, but they were under 300x300. Top & bottom screen thumbnails are included.
  • I also don't remember if it was restricted to the thumbnails of 3DS top & bottom screen resolutions, OR just the thumbnail of any resolution. It probably wouldn't be too hard to find all such thumbnail resolutions from n3ds dumps.
  • Realistically speaking it may make more sense to add the general allowlist, then test if 3DS posting doesn't work due to not being able to upload thumbnails... unless those aren't actually implemented here.

To be clear, they restricted to these resolutions for any device, as in you could post any of these resolutions on any frontend, but anything outside of these would return an error of... some kind.

Once again you'll have to take my word for all of this since I'm not sure if I have dumps of trying to post invalid resolutions. Do let me know if you need me to elaborate on any of this though. Thanks!