#!/bin/sh
echo "Medium 1280|1440 media:"
echo "--------------------"
for i in `ls | grep -v _Large` 
 do 
  OUTPUT1280=`ffmpeg -i $i 2>&1 | egrep '1280x'`
  OUTPUT1440=`ffmpeg -i $i 2>&1 | egrep '1440x'`
  if [ -n "$OUTPUT1280" ] || [ -n "$OUTPUT1440" ]; then 
    tol=`echo "$i" | tr '[:upper:]' '[:lower:]'`
    if [ $tol != *"_med.mp4"* ]; then
      filename=`echo  ${i}`
      ext=`echo ${filename} | awk -F. '{print "."$NF}'`
      fn_noext=`basename "${filename}" $ext`
      new_fn=`echo ${fn_noext}_Med${ext}`
      echo "new filename is ${new_fn}"
      mv $i ${new_fn}
    fi
  fi
 done