--window-size broken when using per-file markers

[bergfried]

The --window-size option does not work properly with --{ and --} anymore. Only the very first encounter of --window-scale will be accepted but applied to all files, regardless of whether they are enclosed by the same per-file markers or not. Any subsequent encounter of --window-scale while playing will result in an

Error parsing option window-scale (option could not be parsed)

and will be rejected. Even --loop with only one file will do that as soon as the file is being played more than once. Examples:

mpv '--{' --window-scale=0.5 somefile '--}' '--{' --window-scale=0.25 otherfile '--}'
mpv --loop '--{' --window-scale=0.5 somefile '--}'

Using mpv 0.21.

[ghost]

This happens because at the time of setting the second option there is a window, but no video size known, so it's rejected.

[bergfried]

Thank you very much.