#!/usr/bin/env bash

ffmpeg \
  -s 1280x720 \
  -framerate '30' \
  -f rawvideo \
  -pix_fmt rgb24 \
  -i /dev/zero \
  -vf "drawbox=enable='mod(n,2)':w=iw:h=ih:c=green:t=ih*0.02,drawbox=enable='not(mod(n,2))':w=iw:h=ih:c=blue:t=ih*0.02,drawtext=text='':timecode='00\:00\:00\:00':rate=30000/1000:x=(w-tw)/2:y=h-(h-th)/2:fontcolor=white:fontsize=90:box=0" \
  -pix_fmt uyvy422 \
  -f libndi_newtek \
  -clock_video true \
  -clock_audio true \
  -y TEST