media_transcode.sh

#!/bin/bash

find . -name '*.temptrans*' -delete

folder_path="."
IFS=$'\n'
while true; do
  files=$(find "$folder_path" -type f -name "*.mp4" -o -name "*.mkv" -o -name "*.ts")
  for file in $files; do
    if lsof -w "$file" > /dev/null; then
		echo "$file busy"
        sleep 2
    else
        if [[ $(ffprobe -v error -select_streams v:0 -show_entries stream=codec_name -of default=noprint_wrappers=1:nokey=1 ""$file"") != "hevc" ]]; then
          ffmpeg -hide_banner -i "$file" -c:v libx265 -crf 28 -c:a aac -b:a 128k "${file%.*}.h265.temptrans.mp4"
          if [ $? -eq 0 ]; then
			  mv "${file%.*}.h265.temptrans.mp4" "${file%.*}.h265.mp4"
              rm "$file"
          fi
        fi
    fi
  done
  sleep 5
done