#!/bin/bash

# Choose which Extensions are acceptable

extensions=("mp4" "mkv" "avi" "mov" "wmv" "flv" "webm" "lrv" "MP4" "MKV" "AVI" "MOV" "WMV" "FLV" "WEBM" "LRV" "GIF" "gif")

# Language code mapping
declare -A LANG_CODES=(
    ["eng"]="English"    ["en"]="English"
    ["spa"]="Spanish"    ["es"]="Spanish"
    ["fra"]="French"    ["fr"]="French"
    ["deu"]="German"    ["ger"]="German"    ["de"]="German"
    ["jpn"]="Japanese"    ["ja"]="Japanese"
    ["ita"]="Italian"    ["it"]="Italian"
    ["por"]="Portuguese"    ["pt"]="Portuguese"
    ["rus"]="Russian"    ["ru"]="Russian"
    ["chi"]="Chinese"    ["zh"]="Chinese"
    ["kor"]="Korean"    ["ko"]="Korean"
    ["dut"]="Dutch"    ["nl"]="Dutch"
    ["swe"]="Swedish"    ["sv"]="Swedish"
    ["fin"]="Finnish"    ["fi"]="Finnish"
    ["pol"]="Polish"    ["pl"]="Polish"
    ["ara"]="Arabic"    ["ar"]="Arabic"
    ["hin"]="Hindi"    ["hi"]="Hindi"
    ["tur"]="Turkish"    ["tr"]="Turkish"
    ["und"]="Undefined"    [" "]="Undefined"
    ["ab"]="Abkhazian"    ["abk"]="Abkhazian"
    ["aa"]="Afar"    ["aar"]="Afar"
    ["af"]="Afrikaans"    ["afr"]="Afrikaans"
    ["ak"]="Akan"    ["aka"]="Akan"
    ["twi"]="Twi"
    ["fat"]="Fanti"
    ["sq"]="Albanian"    ["sqi"]="Albanian"    ["alb"]="Albanian"
    ["am"]="Amharic"
    ["amh"]="Amharic"
    ["arb"]="Arabic"
    ["an"]="Aragonese"    ["arg"]="Aragonese"
    ["hy"]="Armenian"    ["hye"]="Armenian"    ["arm"]="Armenian"
    ["as"]="Assamese"    ["asm"]="Assamese"
    ["av"]="Avaric"    ["ava"]="Avaric"
    ["ae"]="Avestan"    ["ave"]="Avestan"
    ["ay"]="Aymara"    ["aym"]="Aymara"
    ["az"]="Azerbaijani"    ["aze"]="Azerbaijani"
    ["bm"]="Bambara"    ["bam"]="Bambara"
    ["ba"]="Bashkir"    ["bak"]="Bashkir"
    ["eu"]="Basque"    ["eus"]="Basque"    ["baq"]="Basque"
    ["be"]="Belarusian"    ["bel"]="Belarusian"
    ["bn"]="Bengali"    ["ben"]="Bengali"
    ["bi"]="Bislama"    ["bis"]="Bislama"
    ["bs"]="Bosnian"    ["bos"]="Bosnian"
    ["br"]="Breton"    ["bre"]="Breton"
    ["bg"]="Bulgarian"    ["bul"]="Bulgarian"
    ["my"]="Burmese"    ["mya"]="Burmese"
    ["ca"]="Catalan"    ["cat"]="Catalan"
    ["ch"]="Chamorro"    ["cha"]="Chamorro"
    ["ce"]="Chechen"    ["che"]="Chechen"    
    ["ny"]="Chichewa"    ["nya"]="Chichewa"    ["zho"]="Chinese"
    ["cu"]="Church Slavonic"    ["chu"]="Church Slavonic"
    ["cv"]="Chuvash"    ["chv"]="Chuvash"
    ["kw"]="Cornish"    ["cor"]="Cornish"
    ["co"]="Corsican"    ["cos"]="Corsican"
    ["cr"]="Cree"    ["cre"]="Cree"
    ["hr"]="Croatian"    ["hrv"]="Croatian"
    ["cs"]="Czech"    ["ces"]="Czech"    ["cze"]="Czech"
    ["da"]="Danish"    ["dan"]="Danish"
    ["dv"]="Divehi"    ["div"]="Divehi"
    ["dz"]="Dzongkha"    ["dzo"]="Dzongkha"
    ["eo"]="Esperanto"    ["epo"]="Esperanto"
    ["et"]="Estonian"    ["est"]="Estonian"
    ["ee"]="Ewe"    ["ewe"]="Ewe"
    ["fo"]="Faroese"    ["fao"]="Faroese"
    ["fj"]="Fijian"    ["fij"]="Fijian"
    ["fre"]="French"
    ["fy"]="Western Frisian"    ["fry"]="Western Frisian"
    ["ff"]="Fulah"    ["ful"]="Fulah"
    ["gd"]="Gaelic, Scottish Gaelic"
    ["gla"]="Gaelic"
    ["gl"]="Galician"    ["glg"]="Galician"
    ["lg"]="Ganda"    ["lug"]="Ganda"
    ["ka"]="Georgian"    ["kat"]="Georgian"    ["geo"]="Georgian"
    ["el"]="Greek"    ["ell"]="Greek"    ["gre"]="Greek"
    ["kl"]="Kalaallisut"    ["kal"]="Kalaallisut"
    ["gn"]="Guarani"    ["grn"]="Guarani"
    ["gu"]="Gujarati"    ["guj"]="Gujarati"
    ["ht"]="Haitian Creole"    ["hat"]="Haitian Creole"
    ["ha"]="Hausa"    ["hau"]="Hausa"
    ["he"]="Hebrew"    ["heb"]="Hebrew"
    ["hz"]="Herero"    ["her"]="Herero"
    ["ho"]="Hiri Motu"    ["hmo"]="Hiri Motu"
    ["hu"]="Hungarian"    ["hun"]="Hungarian"
    ["is"]="Icelandic"    ["isl"]="Icelandic"    ["ice"]="Icelandic"
    ["io"]="Ido"    ["ido"]="Ido"
    ["ig"]="Igbo"    ["ibo"]="Igbo"
    ["id"]="Indonesian"    ["ind"]="Indonesian"
    ["ia"]="Interlingua"    ["ina"]="Interlingua"
    ["ie"]="Interlingue"    ["ile"]="Interlingue"
    ["iu"]="Inuktitut"    ["iku"]="Inuktitut"
    ["ik"]="Inupiaq"    ["ipk"]="Inupiaq"
    ["ga"]="Irish"    ["gle"]="Irish"
    ["jv"]="Javanese"    ["jav"]="Javanese"
    ["kn"]="Kannada"    ["kan"]="Kannada"
    ["kr"]="Kanuri"    ["kau"]="Kanuri"
    ["ks"]="Kashmiri"    ["kas"]="Kashmiri"
    ["kk"]="Kazakh"    ["kaz"]="Kazakh"
    ["km"]="Central Khmer"    ["khm"]="Central Khmer"
    ["ki"]="Kikuyu"    ["kik"]="Kikuyu"
    ["rw"]="Kinyarwanda"    ["kin"]="Kinyarwanda"
    ["ky"]="Kyrgyz"    ["kir"]="Kyrgyz"
    ["kv"]="Komi"    ["kom"]="Komi"
    ["kg"]="Kongo"    ["kon"]="Kongo"
    ["kj"]="Kuanyama"    ["kua"]="Kuanyama"
    ["ku"]="Kurdish"    ["kur"]="Kurdish"
    ["lo"]="Lao"    ["lao"]="Lao"
    ["la"]="Latin"    ["lat"]="Latin"
    ["lv"]="Latvian"    ["lav"]="Latvian"
    ["li"]="Limburgan"    ["lim"]="Limburgan"
    ["ln"]="Lingala"    ["lin"]="Lingala"
    ["lt"]="Lithuanian"    ["lit"]="Lithuanian"
    ["lu"]="Luba-Katanga"    ["lub"]="Luba-Katanga"
    ["lb"]="Luxembourgish"    ["ltz"]="Luxembourgish"
    ["mk"]="Macedonian"    ["mkd"]="Macedonian"    ["mac"]="Macedonian"
    ["mg"]="Malagasy"    ["mlg"]="Malagasy"
    ["ms"]="Malay"    ["msa"]="Malay"
    ["ml"]="Malayalam"    ["mal"]="Malayalam"
    ["mt"]="Maltese"    ["mlt"]="Maltese"
    ["gv"]="Manx"    ["glv"]="Manx"
    ["mi"]="Maori"    ["mri"]="Maori"    ["mao"]="Maori"
    ["mr"]="Marathi"    ["mar"]="Marathi"
    ["mh"]="Marshallese"    ["mah"]="Marshallese"
    ["mn"]="Mongolian"    ["mon"]="Mongolian"
    ["na"]="Nauru"    ["nau"]="Nauru"
    ["nv"]="Navajo"    ["nav"]="Navajo"
    ["nd"]="North Ndebele"    ["nde"]="North Ndebele"
    ["nr"]="South Ndebele"    ["nbl"]="South Ndebele"
    ["ng"]="Ndonga"    ["ndo"]="Ndonga"
    ["ne"]="Nepali"    ["nep"]="Nepali"
    ["no"]="Norwegian"    ["nor"]="Norwegian"
    ["nb"]="Norwegian Bokmål"    ["nob"]="Norwegian Bokmål"
    ["nn"]="Norwegian Nynorsk"    ["nno"]="Norwegian Nynorsk"
    ["oc"]="Occitan"    ["oci"]="Occitan"
    ["oj"]="Ojibwa"    ["oji"]="Ojibwa"
    ["or"]="Oriya"    ["ori"]="Oriya"
    ["om"]="Oromo"    ["orm"]="Oromo"
    ["os"]="Ossetian"    ["oss"]="Ossetian"
    ["pi"]="Pali"    ["pli"]="Pali"
    ["ps"]="Pashto"    ["pus"]="Pashto"
    ["fa"]="Persian"    ["fas"]="Persian"    ["per"]="Persian"
    ["pa"]="Punjabi"    ["pan"]="Punjabi"
    ["qu"]="Quechua"    ["que"]="Quechua"
    ["ro"]="Romanian"    ["ron"]="Romanian"    ["rum"]="Romanian"
    ["rm"]="Romansh"    ["roh"]="Romansh"
    ["rn"]="Rundi"    ["run"]="Rundi"
    ["se"]="Northern Sami"    ["sme"]="Northern Sami"
    ["sm"]="Samoan"    ["smo"]="Samoan"
    ["sg"]="Sango"    ["sag"]="Sango"
    ["sa"]="Sanskrit"    ["san"]="Sanskrit"
    ["sc"]="Sardinian"    ["srd"]="Sardinian"
    ["sr"]="Serbian"    ["srp"]="Serbian"
    ["sn"]="Shona"    ["sna"]="Shona"
    ["sd"]="Sindhi"    ["snd"]="Sindhi"    ["si"]="Sinhala"    ["sin"]="Sinhala"
    ["sk"]="Slovak"    ["slk"]="Slovak"    ["slo"]="Slovak"
    ["sl"]="Slovenian"    ["slv"]="Slovenian"
    ["so"]="Somali"    ["som"]="Somali"
    ["st"]="Southern Sotho"    ["sot"]="Southern Sotho"
    ["su"]="Sundanese"    ["sun"]="Sundanese"
    ["sw"]="Swahil"    ["swa"]="Swahili"
    ["ss"]="Swati"    ["ssw"]="Swati"
    ["tl"]="Tagalog"    ["tgl"]="Tagalog"
    ["ty"]="Tahitian"    ["tah"]="Tahitian"
    ["tg"]="Tajik"    ["tgk"]="Tajik"
    ["ta"]="Tamil"    ["tam"]="Tamil"
    ["tt"]="Tatar"    ["tat"]="Tatar"
    ["te"]="Telugu"    ["tel"]="Telugu"
    ["th"]="Thai"    ["tha"]="Thai"
    ["bo"]="Tibetan"    ["bod"]="Tibetan"    ["tib"]="Tibetan"
    ["ti"]="Tigrinya"    ["tir"]="Tigrinya"
    ["to"]="Tongan"    ["ton"]="Tongan"    ["ts"]="Tsonga"    ["tso"]="Tsonga"
    ["tn"]="Tswana"    ["tsn"]="Tswana"
    ["tk"]="Turkmen"    ["tuk"]="Turkmen"
    ["ug"]="Uighur"    ["uig"]="Uighur"
    ["uk"]="Ukrainian"    ["ukr"]="Ukrainian"
    ["ur"]="Urdu"    ["urd"]="Urdu"
    ["uz"]="Uzbek"    ["uzb"]="Uzbek"
    ["ve"]="Venda"    ["ven"]="Venda"
    ["vi"]="Vietnamese"    ["vie"]="Vietnamese"
    ["vo"]="Volapük"    ["vol"]="Volapük"
    ["wa"]="Walloon"    ["wln"]="Walloon"
    ["cy"]="Welsh"    ["cym"]="Welsh"    ["wel"]="Welsh"
    ["wo"]="Wolof"    ["wol"]="Wolof"
    ["xh"]="Xhosa"    ["xho"]="Xhosa"
    ["ii"]="Sichuan Yi"    ["iii"]="Sichuan Yi"
    ["yi"]="Yiddish"    ["yid"]="Yiddish"
    ["yo"]="Yoruba" ["yor"]="Yoruba"
    ["za"]="Zhuang" ["zha"]="Zhuang"
    ["zu"]="Zulu"   ["zul"]="Zulu"
)

declare -A CONTAINER_NAMES=(
    ["mov"]="QuickTime"
    ["mp4"]="MP4"
    ["mkv"]="Matroska"
    ["webm"]="WebM"
    ["avi"]="AVI"
    ["flv"]="FLV"
    ["wmv"]="WMV"
)

# Function to translate language codes
translate_language() {
    local code="$1"
    # Sanitize input: remove spaces and convert to lowercase
    code=$(echo "$code" | tr -d '[:space:]' | tr '[:upper:]' '[:lower:]')

    # Check for valid subscript and handle fallback
    if [[ -z "$code" || ! ${LANG_CODES[$code]+_} ]]; then
        echo "Undefined"
    else
        echo "${LANG_CODES[$code]}"
    fi
}

# Function to format file size in human-readable form
format_file_size() {
    local size_bytes="$1"
    if [ "$size_bytes" -lt 1024 ]; then
        echo "${size_bytes}B"
    elif [ "$size_bytes" -lt 1048576 ]; then
        echo "$((size_bytes / 1024))KB"
    elif [ "$size_bytes" -lt 1073741824 ]; then
        echo "$((size_bytes / 1048576))MB"
    else
        echo "$((size_bytes / 1073741824))GB"
    fi
}

# Function to format duration into HH:MM:SS
format_duration() {
    local duration="$1"
    printf "%02d:%02d:%02d" $((duration/3600)) $(((duration%3600)/60)) $((duration%60))
}

# Function to extract video, audio, and subtitle details for a single file
process_file() {
    local file="$1"
    local file_size
    file_size=$(stat --printf="%s" "$file")
    formatted_size=$(format_file_size "$file_size")

    # Extract video duration in seconds
    duration_seconds=$(ffprobe -v error -select_streams v:0 -show_entries format=duration -of csv=p=0 "$file" | cut -d'.' -f1)
    duration_formatted=$(format_duration "$duration_seconds")

    # Extract video codec, width, height, and pixel format (like yuv420p(tv, bt709))
    video_info=$(ffprobe -v quiet -select_streams v:0 -show_entries stream=codec_name,width,height,pix_fmt,color_space \
                 -of default=noprint_wrappers=1:nokey=1 "$file")
    codec=$(echo "$video_info" | sed -n '1p')
    width=$(echo "$video_info" | sed -n '2p')
    height=$(echo "$video_info" | sed -n '3p')
    framerate=$(ffprobe -v 0 -select_streams v:0 -show_entries stream=r_frame_rate -of csv=p=0 "$file" | awk -F/ '{printf "%.3f", $1/$2}')
    dar=$(ffprobe -v error -select_streams v:0 -show_entries stream=display_aspect_ratio -of default=noprint_wrappers=1:nokey=1 "$file")
    pix_fmt=$(echo "$video_info" | sed -n '4p')
    color_space=$(echo "$video_info" | sed -n '5p')


    # Detect interlacing using ffmpeg idet filter (analyzing a short portion to keep it fast)
    interlace_result=$(ffmpeg -filter:v idet -frames:v 100 -an -f rawvideo -y /dev/null -i "$file" 2>&1)
    tff_count=$(echo "$interlace_result" | grep 'TFF:' | tail -n1 | grep -o 'TFF:[ ]*[0-9]*' | grep -o '[0-9]*')
    bff_count=$(echo "$interlace_result" | grep 'BFF:' | tail -n1 | grep -o 'BFF:[ ]*[0-9]*' | grep -o '[0-9]*')
    progressive_count=$(echo "$interlace_result" | grep 'Progressive:' | tail -n1 | grep -o 'Progressive:[ ]*[0-9]*' | grep -o '[0-9]*')


    if [[ "$progressive_count" -gt "$tff_count" && "$progressive_count" -gt "$bff_count" ]]; then
        interlace_status="Progressive"
    elif [[ "$tff_count" -gt "$bff_count" ]]; then
        interlace_status="Interlaced (TFF)"
    elif [[ "$bff_count" -gt "$tff_count" ]]; then
        interlace_status="Interlaced (BFF)"
    else
        interlace_status="Unknown"
    fi

    # Extract audio information (language, codec, and channel layout)
    audio_info=$(ffprobe -v quiet -select_streams a -show_entries stream=codec_name,channel_layout:stream_tags=language \
                 -of default=noprint_wrappers=1:nokey=1 "$file" | paste -sd "," -)

    # Extract subtitle information (language)
    subtitle_info=$(ffprobe -v quiet -select_streams s -show_entries stream_tags=language \
                     -of default=noprint_wrappers=1:nokey=1 "$file" | paste -sd "," -)

    # Format video output
    video_output="Video: ${codec} (${width}x${height}@${framerate}) [${dar}], ${pix_fmt} (${color_space}), ${interlace_status}"

    # Format audio output
    audio_output="Audio: "
    languages=""
    details=""

    IFS=',' read -r -a audio_streams <<< "$audio_info"
    for (( i=0; i<${#audio_streams[@]}; i+=3 )); do
        audio_codec="${audio_streams[i]}"
        channel_layout="${audio_streams[i+1]}"
        lang_code="${audio_streams[i+2]}"
        lang=$(translate_language "${lang_code:-" "}")

        # Collect languages
        languages+="$lang"

        # Collect detailed information
        details+="$lang $audio_codec $channel_layout"

        # Add comma separator if not the last item
        if (( i+3 < ${#audio_streams[@]} )); then
            languages+=", "
            details+=", "
        fi
    done

    # Format output with languages first, followed by detailed info in brackets
    audio_output+="$languages [$details]"

    # Format subtitle output
    subtitle_output="Subtitles: "
    if [ -n "$subtitle_info" ]; then
        IFS=',' read -r -a subtitle_streams <<< "$subtitle_info"
        for lang in "${subtitle_streams[@]}"; do
            subtitle_output+=$(translate_language "$lang")
            subtitle_output+=", "
        done
        subtitle_output=${subtitle_output%, }
    else
        subtitle_output="Subtitles: None"
    fi

    # Output the result for the file
    echo "$file ($formatted_size, Duration: $duration_formatted):"
    echo -e "\t$video_output"
    echo -e "\t$audio_output"
    echo -e "\t$subtitle_output"
}


# Main script logic
if [ -z "$1" ]; then
    for ext in "${extensions[@]}"; do
        for file in *."$ext"; do
            [ -e "$file" ] || continue
            process_file "$file"
        done
    done
elif [ -d "$1" ]; then
    for file in "$1"/*.{mp4,mkv,avi,mov}; do
        [ -e "$file" ] || continue
        process_file "$file"
    done
elif [ -f "$1" ]; then
    process_file "$1"
else
    echo "Error: $1 is not a valid file or directory."
    exit 1
fi


# #!/bin/bash

# # Choose which Extensions are acceptable


# extensions=("mp4" "mkv" "avi" "mov" "m4v" "flv" "lrv")

# # Language code translation associative array
# declare -A LANG_CODES=(
#     ["eng"]="English"
#     ["en"]="English"
#     ["spa"]="Spanish"
#     ["es"]="Spanish"
#     ["fra"]="French"
#     ["fr"]="French"
#     ["deu"]="German"
#     ["ger"]="German"
#     ["de"]="German"
#     ["jpn"]="Japanese"
#     ["ja"]="Japanese"
#     ["ita"]="Italian"
#     ["it"]="Italian"
#     ["por"]="Portuguese"
#     ["pt"]="Portuguese"
#     ["rus"]="Russian"
#     ["ru"]="Russian"
#     ["chi"]="Chinese"
#     ["zh"]="Chinese"
#     ["kor"]="Korean"
#     ["ko"]="Korean"
#     ["dut"]="Dutch"
#     ["nl"]="Dutch"
#     ["swe"]="Swedish"
#     ["sv"]="Swedish"
#     ["fin"]="Finnish"
#     ["fi"]="Finnish"
#     ["pol"]="Polish"
#     ["pl"]="Polish"
#     ["ara"]="Arabic"
#     ["ar"]="Arabic"
#     ["hin"]="Hindi"
#     ["hi"]="Hindi"
#     ["tur"]="Turkish"
#     ["tr"]="Turkish"
#     ["und"]="Undefined"
#     [" "]="Undefined"
# )

# # Function to translate language codes
# translate_language() {
#     local code="$1"
#     # Sanitize input: remove spaces and convert to lowercase
#     code=$(echo "$code" | tr -d '[:space:]' | tr '[:upper:]' '[:lower:]')

#     # Debugging output
# #    echo "DEBUG: Translating code: '$code'" >&2

#     # Check for valid subscript and handle fallback
#     if [[ -z "$code" || ! ${LANG_CODES[$code]+_} ]]; then
#         echo "Undefined"
#     else
#         echo "${LANG_CODES[$code]}"
#     fi
# }

# # Function to format file size in human-readable form
# format_file_size() {
#     local size_bytes="$1"
#     if [ "$size_bytes" -lt 1024 ]; then
#         echo "${size_bytes}B"
#     elif [ "$size_bytes" -lt 1048576 ]; then
#         echo "$((size_bytes / 1024))KB"
#     elif [ "$size_bytes" -lt 1073741824 ]; then
#         echo "$((size_bytes / 1048576))MB"
#     else
#         echo "$((size_bytes / 1073741824))GB"
#     fi
# }

# # Function to extract video, audio, and subtitle details for a single file
# process_file() {
#     local file="$1"
#     local file_size
#     file_size=$(stat --printf="%s" "$file")
#     formatted_size=$(format_file_size "$file_size")

#     # Extract video codec, width, height, and pixel format (like yuv420p(tv, bt709))
#     video_info=$(ffprobe -v quiet -select_streams v:0 -show_entries stream=codec_name,width,height,pix_fmt,color_space \
#                  -of default=noprint_wrappers=1:nokey=1 "$file")
#     codec=$(echo "$video_info" | sed -n '1p')
#     width=$(echo "$video_info" | sed -n '2p')
#     height=$(echo "$video_info" | sed -n '3p')
#     pix_fmt=$(echo "$video_info" | sed -n '4p')
#     color_space=$(echo "$video_info" | sed -n '5p')

#     # Extract audio information (language, codec, and channel layout)
#     audio_info=$(ffprobe -v quiet -select_streams a -show_entries stream=codec_name,channel_layout:stream_tags=language \
#                  -of default=noprint_wrappers=1:nokey=1 "$file" | paste -sd "," -)

#     # Extract subtitle information (language)
#     subtitle_info=$(ffprobe -v quiet -select_streams s -show_entries stream_tags=language \
#                      -of default=noprint_wrappers=1:nokey=1 "$file" | paste -sd "," -)

#     # Format video output
#     video_output="Video: ${codec} (${width}x${height}), ${pix_fmt} (${color_space})"

#     # Format audio output
#     audio_output="Audio: "
#     IFS=',' read -r -a audio_streams <<< "$audio_info"
#     for (( i=0; i<${#audio_streams[@]}; i+=3 )); do
#         audio_codec="${audio_streams[i]}"
#         channel_layout="${audio_streams[i+1]}"
#         lang_code="${audio_streams[i+2]}"
#         lang=$(translate_language "${lang_code:-" "}")
#         audio_output+="${lang} ${audio_codec} ${channel_layout}"
#         if (( i+3 < ${#audio_streams[@]} )); then
#             audio_output+=", "
#         fi
#     done

#     # Format subtitle output
#     subtitle_output="Subtitles: "
#     if [ -n "$subtitle_info" ]; then
#         IFS=',' read -r -a subtitle_streams <<< "$subtitle_info"
#         for lang in "${subtitle_streams[@]}"; do
#             subtitle_output+=$(translate_language "$lang")
#             subtitle_output+=", "
#         done
#         # Remove the last comma
#         subtitle_output=${subtitle_output%, }
#     else
#         subtitle_output="Subtitles: None"
#     fi

#     # Output the result for the file
#     echo "$file ($formatted_size):"
#     echo -e "\t$video_output"
#     echo -e "\t$audio_output"
#     echo -e "\t$subtitle_output"
# }

# # Main script logic
# if [ -z "$1" ]; then
#     for ext in "${extensions[@]}"; do
#         # No argument provided, process all video files in the current directory
#         for file in *."$ext"; do
#             [ -e "$file" ] || continue # Skip if no matching files
#             process_file "$file"
#         done
#     done
# elif [ -d "$1" ]; then
#     # Argument is a directory, process all video files in that directory
#     for file in "$1"/*.{mp4,mkv,avi,mov}; do
#         [ -e "$file" ] || continue # Skip if no matching files
#         process_file "$file"
#     done
# elif [ -f "$1" ]; then
#     # Argument is a single file, process only that file
#     process_file "$1"
# else
#     echo "Error: $1 is not a valid file or directory."
#     exit 1
# fi