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[gen_metatrack] Now generates replaygain information

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ayakael 2018-07-12 16:47:34 -08:00
parent 199710f60f
commit 7f742eeec5
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GPG key ID: 575626A4AE5F4026
1 changed files with 9 additions and 1 deletions
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src/gen_metatrack
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@ -18,13 +18,21 @@ gen_metatrack() {
CUE="${3}"
gen_tracks "${WRK_DIR}" "${FLAC}" "${CUE}" >/dev/null 2>&1
local TOTALTRACKS="$(grep -e "TRACK [0-9][0-9] AUDIO" "${CUE}" | wc -l)"
local replaygainList=($(metaflac --scan-replay-gain $(printf "${WRK_DIR}/split-track%02d.flac" ${COUNT}) | awk 'BEGIN{FS=":"}{print $2}'))
local REPLAYGAIN_ALBUM_GAIN=${replaygainList[1]}
local REPLAYGAIN_ALBUM_PEAK=${replaygainList[2]}
printf "%s;" ${REPLAYGAIN_ALBUM_GAIN} ${REPLAYGAIN_ALBUM_PEAK}
local COUNT=1
while [[ ${COUNT} -le ${TOTALTRACKS} ]]; do
local TRACKID="$(metaflac --list --block-number=0 $(printf "${WRK_DIR}/split-track%02d.flac" ${COUNT}) | awk 'BEGIN{FS=": "}{if($1==" MD5 signature") {print $2}}')"
local DURATION="$(soxi -D $(printf "${WRK_DIR}/split-track%02d.flac" ${COUNT}))"
printf "%s;" ${TRACKID} ${DURATION}
local REPLAYGAIN_TRACK_GAIN=${replaygainList[$(( $(( ${COUNT} * 4 )) - 1 ))]}
local REPLAYGAIN_TRACK_PEAK=${replaygainList[$(( ${COUNT} * 4 ))]}
printf "%s;" ${TRACKID} ${DURATION} ${REPLAYGAIN_TRACK_GAIN} ${REPLAYGAIN_TRACK_PEAK}
rm $(printf "${WRK_DIR}/split-track%02d.flac" ${COUNT})
local COUNT=$(( ${COUNT} + 1 ))
done