141 lines
3.6 KiB
Bash
Executable File
141 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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set -e
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YTDLP=$(which yt-dlp)
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JQ=$(which jq)
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FFMPEG=$(which ffmpeg)
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download() {
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DOWNLOAD_LINK="${1}"
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SAVE_PATH="${2}"
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${YTDLP} -o "${SAVE_PATH}/%(id)s.%(ext)s" \
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-f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best' \
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--write-auto-subs --write-subs --sub-lang en,ru --convert-subs srt --sub-format vtt \
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${DOWNLOAD_LINK}
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}
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download_playlist() {
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PLAYLIST="${1}"
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JSON="$(${YTDLP} --flat-playlist -j "${PLAYLIST}" 2>/dev/null)"
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TITLE="$(echo ${JSON} | ${JQ} -r '.playlist_title' | head -n 1)"
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VIDEOS="$(echo ${JSON} | ${JQ} -r '.title')"
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IDS="$(echo ${JSON} | ${JQ} -r '.id')"
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LINKS="$(echo ${JSON} | ${JQ} -r '.original_url')"
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ALL_LINES=$(echo "${JSON}" | wc -l)
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mkdir -v "${TITLE}"
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for ((NUMBER=1; NUMBER<=ALL_LINES; NUMBER++)); do
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VIDEO="$(echo "${VIDEOS}" | awk "NR==${NUMBER}")"
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LINK="$(echo "${LINKS}" | awk "NR==${NUMBER}")"
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VIDEO="${VIDEO//\//-}"
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DIR_NAME="${NUMBER} - ${VIDEO}"
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mkdir -v "${TITLE}/${DIR_NAME}"
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download "${LINK}" "${TITLE}/${DIR_NAME}"
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done
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}
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merge() {
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MP3="${1}"
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MP4="${2}"
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SRT_EN="${3}"
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SRT_RU="${4}"
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CURRENT_PATH="${5}"
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OUTPUT="$(basename "${CURRENT_PATH}")"
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cd "${CURRENT_PATH}"
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${FFMPEG} -i "${MP4}" -i "${MP3}" -i "${SRT_RU}" -i "${SRT_EN}" \
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-map 0 -map 1 -map 2 -map 3 \
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-c:v copy -c:a copy -metadata:s:a:0 language=eng -metadata:s:a:1 language=rus \
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-c:s mov_text -metadata:s:s:0 language=rus -metadata:s:s:1 language=eng -disposition:s:0 default -disposition:s:1 default \
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"${OUTPUT}.mp4"
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}
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merge_mp3() {
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SRCDIR="$(realpath "${1}")"
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for DIR in "${SRCDIR}"/*
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do
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for FILE in $(ls "${DIR}")
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do
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if [[ "${FILE}" == *".mp3" ]]; then
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MP3="${FILE}"
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elif [[ "${FILE}" == *".en.srt" ]]; then
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SRT_EN="${FILE}"
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elif [[ "${FILE}" == *".ru.srt" ]]; then
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SRT_RU="${FILE}"
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elif [[ "${FILE}" == *".mp4" ]]; then
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MP4="${FILE}"
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fi
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done
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[ ! -z "${MP3}" ] && [ ! -z "${SRT_EN}" ] && [ ! -z "${SRT_RU}" ] && [ ! -z "${MP4}" ] || continue
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merge "${MP3}" "${MP4}" "${SRT_EN}" "${SRT_RU}" "${DIR}"
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done
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}
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move_mp4() {
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SRCDIR="$(realpath "${1}")"
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DSTDIR="${2}"
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mkdir -p "${DSTDIR}"
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for DIR in "${SRCDIR}"/*
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do
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FILE="$(basename "${DIR}").mp4"
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mv -v "${DIR}/${FILE}" "${DSTDIR}"
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done
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}
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main() {
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COMMAND="${1}"
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[ ! -z ${COMMAND} ] && shift
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while [[ $# -gt 0 ]]; do
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KEY="${1}"
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VALUE="${2}"
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case "${KEY}" in
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-p|--playlist)
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PLAYLIST="${VALUE}"
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shift
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;;
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-s|--source)
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SRCDIR="${VALUE}"
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shift
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;;
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-d|--destination)
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DSTDIR="${VALUE}"
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shift
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;;
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*)
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;;
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esac
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shift
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done
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case "${COMMAND}" in
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download)
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[ -z "${PLAYLIST}" ] && echo "Playlist link unknown" && exit 1
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download_playlist "${PLAYLIST}"
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;;
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merge)
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[ -z "${SRCDIR}" ] && echo "Source directory not set" && exit 1
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merge_mp3 "${SRCDIR}"
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;;
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move)
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[ -z "${SRCDIR}" ] && echo "Source directory not set" && exit 1
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[ -z "${DSTDIR}" ] && echo "Destination directory not set" && exit 1
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move_mp4 "${SRCDIR}" "${DSTDIR}"
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;;
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*)
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exit 1
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;;
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esac
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}
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main "${@}"
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