ffmpeg Recursive Encode script

ffmpeg-encode.sh

#!/usr/bin/env bash

ffmpeg_parse_video () {
    fullfilename=$(basename -- "$1")
    extension="${fullfilename##*.}"
    filename="${fullfilename%.*}"
    dirpath=$(dirname "$1")

    ffmpeg -i "$fullfilename" -i "$filename".eng.srt -c:s copy -c:a libfdk_aac -b:a 128k -c:v libx265 -preset veryslow -pix_fmt yuv420p10le -crf 22 "$dirpath/out/$filename.mkv"
}


ffmpeg_parse_directory () {
    fullpath=$(readlink -f "$1")

    echo "FFmpeg parsing directory $fullpath"
    cd "$fullpath"
    mkdir -p out

    for file in "$fullpath"/*.mkv; do
        filename=$(basename $file)
        echo "Processing file $filename"
        ffmpeg_parse_video "$fullpath/$filename"
    done
}

if [[ -d $1 ]]; then
    ffmpeg_parse_directory "$@"
else
    echo "path not a directory, exiting"
    exit 1
fi