#!/usr/bin/env fish

set max_width 320

set input_folder ~/Videos
set output_folder ~/compressed

function downsample
  set file $argv[1]
  set input $input_folder/$file
  set output $output_folder/$file
  rm $output
  avconv -i $input -vf "scale=$max_width:trunc(ow/a*1/2)*2" $output
end

mkdir -p $output_folder
for video_path in $input_folder/*
  set file (basename $video_path)
  downsample $file
end