Urban Wallasch [Sun, 2 May 2021 18:38:25 +0000 (20:38 +0200)]
* Use only the basename of input file for thumbnail folder naming.
* Switched to PNG from PPM, the latter regularly crashes the interpreter.
* Some minor fixes and improvements.
Using = to specify a value is mandatory in newer versions
of mpv for long options ("--option value" is no longer valid)
Alternative format to "--option=value" is "-option value"