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Check for ffmpeg. xargs echo. date on status updates.

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Daniel Hoherd 2016-12-15 20:25:27 -08:00
parent c1e1830eb9
commit 69c1c2e77e
1 changed files with 20 additions and 12 deletions
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32
AAXtoMP3.sh
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@ -1,42 +1,50 @@
#!/usr/bin/env bash
AUTHCODE=$1
shift
if ! command -v ffmpeg 2> /dev/null ; then
date "+%F %Tz ABORT: ffmpeg is missing"
exit 1
fi
while [ $# -gt 0 ]; do
FILE="$1"
echo "Decoding ${FILE} with AUTHCODE ${AUTHCODE}..."
echo "$(date "+%F %T%z") Decoding ${FILE} with AUTHCODE ${AUTHCODE}..."
ffmpeg -i "${FILE}" 2> tmp.txt
TITLE=$(grep -a -m1 -h -r "title" tmp.txt | head -1 | cut -d: -f2- | xargs -0)
TITLE=$(echo "${TITLE}" | sed -e 's/(Unabridged)//' | xargs -0)
ARTIST=$(grep -a -m1 -h -r "artist" tmp.txt | head -1 | cut -d: -f2- | xargs)
GENRE=$(grep -a -m1 -h -r "genre" tmp.txt | head -1 | cut -d: -f2- | xargs)
BITRATE=$(grep -a -m1 -h -r "bitrate" tmp.txt | head -1 | rev | cut -d: -f 1 | rev | egrep -o [0-9]+ | xargs)
TITLE=$(grep -a -m1 -h -r "title" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
TITLE=$(echo "${TITLE}" | sed -e 's/ (Unabridged)//' | xargs echo )
ARTIST=$(grep -a -m1 -h -r "artist" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
GENRE=$(grep -a -m1 -h -r "genre" tmp.txt | head -1 | cut -d: -f2- | xargs echo )
BITRATE=$(grep -a -m1 -h -r "bitrate" tmp.txt | head -1 | rev | cut -d: -f 1 | rev | egrep -o [0-9]+ | xargs echo )
BITRATE="${BITRATE}k"
OUTPUT=$(echo "${TITLE}" | sed -e 's/\:/-/g' | xargs -0)
OUTPUT=$(echo "${TITLE}" | sed -e 's/\:/-/g' | xargs echo )
OUTPUT_DIR="${GENRE}/${ARTIST}/${TITLE}"
ffmpeg -v error -stats -activation_bytes "${AUTHCODE}" -i "${FILE}" -vn -c:a libmp3lame -ab "${BITRATE}" "${OUTPUT}.mp3"
echo "Created ${OUTPUT}.mp3."
echo "$(date "+%F %T%z") Created ${OUTPUT}.mp3."
echo "Extracting chaptered mp3 files from ${OUTPUT}.mp3..."
echo "$(date "+%F %T%z") Extracting chaptered mp3 files from ${OUTPUT}.mp3..."
mkdir -p "${OUTPUT_DIR}"
set -x
while read -r first _ _ start _ end; do
if [[ "${first}" = "Chapter" ]]; then
read
read _ _ chapter
ffmpeg -v error -stats -i "${OUTPUT}.mp3" -ss "${start%?}" -to "${end}" -acodec copy "${OUTPUT} - ${chapter}.mp3" < /dev/null
mv "${OUTPUT} - ${chapter}.mp3" "${OUTPUT_DIR}"
set +x
fi
done < tmp.txt
mv "${OUTPUT}.mp3" "${OUTPUT_DIR}"
echo "Done creating chapters. Single file and chaptered files contained in ${OUTPUT_DIR}."
echo "$(date "+%F %T%z") Done creating chapters. Single file and chaptered files contained in ${OUTPUT_DIR}."
rm tmp.txt
echo "Extracting cover into ${OUTPUT_DIR}/cover.jpg..."
echo "$(date "+%F %T%z") Extracting cover into ${OUTPUT_DIR}/cover.jpg..."
ffmpeg -v error -activation_bytes "${AUTHCODE}" -i "${FILE}" -an -vcodec copy "${OUTPUT_DIR}/cover.jpg"
echo "Done."
echo "$(date "+%F %T%z") Done."
shift
done