#!/bin/sh
[ "$1" == "" ] && \
mpv --no-cache --no-osc --no-input-default-bindings --input-conf=/dev/null --title=webcam $(ls /dev/video[0,4,6,8] | tail -n 1) || \
mpv --no-keepaspect-window --no-cache --no-osc --no-input-default-bindings --input-conf=/dev/null --title=webcam $(ls /dev/video$1 | tail -n 1)
# mpv --no-cache --no-osc --no-input-default-bindings --input-conf=/dev/null --title=webcam $(ls /dev/video[0,2,4,6,8] | tail -n 1)