Guide: How to toggle between png and jpg screenshots using cycle-values

[Pentaphon]

There's no obvious way to toggle between png and jpg screenshots in the manual but you can do this easily with the cycle-values function so you don't have to keep changing screenshot-format in mpv.conf

1. If you mostly use jpg, do nothing. If you mostly use png, add screenshot-format=png to mpv.conf so you always default to png.
2. Pick a key that you can use to toggle between png and jpg screenshots. I personally use "c" but you can use anything you want.
3. Create or go to input.conf and enter the following line: c cycle-values screenshot-format jpg png where the "c" key will be your new toggle key and cycle-values cycles through screenshot formats jpg and png. Save and close input.conf
4. Open up mpv. Press the "c" key repeatedly. See how it now toggles between png and jpg as you need it?

You can now toggle between png and jpg screenshots with a single keystroke!