AtOM/lib/encode/vorbis
2026-03-13 17:33:12 +01:00

76 lines
2.9 KiB
Bash

#!/usr/bin/env bash
# Copyright © 2012-2026 ScriptFanix
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# A copy of the GNU General Public License v3 is includded in the LICENSE file
# at the root of the project.
encodeFile::vorbis() {
# Build oggenc quality-based encode command
# (-Q = quiet, -q = quality level)
oggencopts=(${ionice}oggenc -Q -q ${destinationquality[$destination]})
# Embed Ogg comment tags using oggenc's -c "FIELD=value" syntax
[ -n "$albumartist" ] && oggencopts+=(-c "ALBUMARTIST=$albumartist")
[ -n "$album" ] && oggencopts+=(-l "$album")
[ -n "$artist" ] && oggencopts+=(-a "$artist")
[ -n "$composer" ] && oggencopts+=(-c "COMPOSER=$composer")
[ -n "$disc" ] && oggencopts+=(-c "DISCNUMBER=$disc")
[ -n "$genre" ] && oggencopts+=(-G "$genre")
[ -n "$performer" ] && oggencopts+=(-c "PERFORMER=$performer")
[ -n "$releasecountry" ] \
&& oggencopts+=(-c "RELEASECOUNTRY=$releasecountry")
[ -n "$replaygain_alb" ] \
&& oggencopts+=(-c "REPLAYGAIN_ALBUM_GAIN=$replaygain_alb")
[ -n "$replaygain_trk" ] \
&& oggencopts+=(-c "REPLAYGAIN_TRACK_GAIN=$replaygain_trk")
[ -n "$title" ] && oggencopts+=(-t "$title")
[ -n "$track" ] && oggencopts+=(-N "$track")
[ -n "$year" ] && oggencopts+=(-d "$year")
# -o output must come before input for oggenc
oggencopts+=(-o "${destinationpath[$destination]}/$destdir/$destfile.ogg" "$tempdir/$tmpfile.wav")
encodetaskid=$(
Insert tasks <<-EOInsert
key ${fileid}oggenc$destination
requires ${soxtaskid:-$decodetaskid}
fileid $destfileid
filename $destdir/$destfile.ogg
$(
# Escape special characters that could
# interfere with bash glob/brace expansion
for key in ${!oggencopts[@]}
do
cleanedopts="${oggencopts[key]//\&/\\\&}"
cleanedopts="${cleanedopts//\[/\\[}"
cleanedopts="${cleanedopts//\]/\\]}"
cleanedopts="${cleanedopts//\{/\\{}"
cleanedopts="${cleanedopts//\}/\\\}}"
echo "cmd_arg$key ${oggencopts[key]}"
done
)
source_file $fileid
status 0
rename_pattern ${destinationrenamepath[$destination]}/${destinationrename[$destination]}
fat32compat ${destinationfat32compat["$destination"]}
ascii ${destinationascii["$destination"]}
EOInsert
)
# Increment parent task's required_by counter so it won't clean up
# until all children finish
parent_required=$(
Select tasks required_by \
<<<"id = ${soxtaskid:-$decodetaskid}"
)
Update tasks required_by $((++parent_required)) \
<<<"id = ${soxtaskid:-$decodetaskid}"
progressSpin
soxtaskid=''
}