fish-shell/share/completions/mpv.fish

set -l options (string replace -fr '^\s*--([\w-]+).*' '$1' -- (command mpv --list-options 2>/dev/null))
for opt in $options
    complete -c mpv -l "$opt"
end

set -l flag_options (string replace -fr '^\s*--([\w-]+).*Flag.*' '$1' -- (command mpv --list-options 2>/dev/null))
for flag_opt in $flag_options
    complete -c mpv -l "no-$flag_opt"
end

complete -c mpv -l start -x -d "Seek to given position (%, s, hh:mm:ss)"
complete -c mpv -l no-audio -d "Disable audio"
complete -c mpv -l no-audio-display -d "Hide attached picture for audio"
complete -c mpv -l no-video -d "Disable video"
complete -c mpv -l fs -d "Fullscreen playback"
complete -c mpv -l sub-file -r -d "Specify subtitle file"
complete -c mpv -l playlist -r -d "Specify playlist file"