mirror of
https://github.com/KrumpetPirate/AAXtoMP3.git
synced 2024-11-18 03:08:57 +01:00
53 lines
2.0 KiB
Bash
Executable File
53 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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AUTHCODE=$1
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shift
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if ! command -v ffmpeg 2> /dev/null ; then
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date "+%F %Tz ABORT: ffmpeg is missing"
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exit 1
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fi
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trap 'rm -f "tmp.txt"' EXIT TERM
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while [ $# -gt 0 ]; do
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FILE="$1"
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echo "$(date "+%F %T%z") Decoding ${FILE} with AUTHCODE ${AUTHCODE}..."
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ffmpeg -i "${FILE}" 2> tmp.txt
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TITLE=$(grep -a -m1 -h -r "title" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
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TITLE=$(echo "${TITLE}" | sed -e 's/ (Unabridged)//' | xargs echo )
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ARTIST=$(grep -a -m1 -h -r "artist" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
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GENRE=$(grep -a -m1 -h -r "genre" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
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BITRATE=$(grep -a -m1 -h -r "bitrate" tmp.txt | head -1 | rev | cut -d: -f 1 | rev | egrep -o [0-9]+ | xargs echo )
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BITRATE="${BITRATE}k"
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OUTPUT=$(echo "${TITLE}" | sed -e 's/\:/-/g' | xargs echo )
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OUTPUT_DIR="${GENRE}/${ARTIST}/${TITLE}"
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ffmpeg -v error -stats -activation_bytes "${AUTHCODE}" -i "${FILE}" -vn -c:a libmp3lame -ab "${BITRATE}" "${OUTPUT}.mp3"
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echo "$(date "+%F %T%z") Created ${OUTPUT}.mp3."
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echo "$(date "+%F %T%z") Extracting chaptered mp3 files from ${OUTPUT}.mp3..."
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mkdir -p "${OUTPUT_DIR}"
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set -x
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while read -r first _ _ start _ end; do
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if [[ "${first}" = "Chapter" ]]; then
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read -r
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read -r _ _ chapter
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ffmpeg -v error -stats -i "${OUTPUT}.mp3" -ss "${start%?}" -to "${end}" -acodec copy "${OUTPUT} - ${chapter}.mp3" < /dev/null
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mv "${OUTPUT} - ${chapter}.mp3" "${OUTPUT_DIR}"
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set +x
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fi
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done < tmp.txt
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mv "${OUTPUT}.mp3" "${OUTPUT_DIR}"
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echo "$(date "+%F %T%z") Done creating chapters. Single file and chaptered files contained in ${OUTPUT_DIR}."
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rm tmp.txt
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echo "$(date "+%F %T%z") Extracting cover into ${OUTPUT_DIR}/cover.jpg..."
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ffmpeg -v error -activation_bytes "${AUTHCODE}" -i "${FILE}" -an -vcodec copy "${OUTPUT_DIR}/cover.jpg"
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echo "$(date "+%F %T%z") Done."
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shift
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done
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