Tvheadend

#!/bin/bash

function schleife {

  for file in "$1"* ; do

    if [ -d "$file" ]

      then

        schleife "$file/"

    elif [[ "$file" == *.m* ]]

      then

        filename=$(basename "$file" )

        newfilename="${filename%.*}"

        newfilename=${newfilename//&/and}

        newfilename=${newfilename//\'/}

	newfilename=${newfilename//\./}".mkv"

        # 4:3

        #ffmpeg -i "$file" -vf scale=720:576,pad=1024:576:152:0 -c:v libx264 -preset ultrafast -crf 25 -c:a aac -sn -strict -2 "$outputpath""$newfilename"

        # anamorphic 16:9

        /opt/ffmpeg-3.4/ffmpeg -i "$file" -flags +global_header -vf scale=1024:576 -c:v libx264 -preset ultrafast -crf 25 -c:a aac -ac 2 -b:a 256k -sn "$outputpath""$newfilename"

        filelength=$(ffprobe -i "$file" -show_entries format=duration -v quiet -of csv="p=0" -sexagesimal)

        filelength=$(echo "$filelength" | cut -d '.' -f 1)

        filetxt=${filename%.*}

        pathtxt="../${outputname%.*}.txt"

        echo "$filelength"":""$filetxt" >> "$pathtxt"

    fi

  done

}

# Edit this

inputpath="Path to series input Folder"

outputname="New file name.mkv"

outputpath="Path to output folder without / at end"

# Edit end

outputpath="$outputpath""/tmp/"

mkdir "$outputpath"

cd "$outputpath"

schleife "$inputpath"

cd "$outputpath"

# Create list of files for concatination

for f in ./*.mkv; do 

  echo "file '$f'" >> list.txt; 

done

# Create new concatinated video file and clean up

/opt/ffmpeg-3.4/ffmpeg -f concat -safe 0 -i list.txt -flags +global_header -c copy ../"$outputname"

rm -R $outputpath