225 lines
6.5 KiB
Bash
Executable File
225 lines
6.5 KiB
Bash
Executable File
#!/bin/bash
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#-----------------------------------------------------------------------------------------------------------------------------------
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#
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# Album Convert
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#
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# Copyright (C) 2016-2026 Arnaud G. GIBERT
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# mailto:arnaud@rx3.net
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#
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# This is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; If not, see
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# <https://www.gnu.org/licenses/>.
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#
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#-----------------------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Includes
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#-----------------------------------------------------------------------------------------------------------------------------------
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: "${RX3_LIB_DIR:=/usr/lib/rx3}"
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. "${RX3_LIB_DIR}/music_tools.bash"
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Global Variables
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#-----------------------------------------------------------------------------------------------------------------------------------
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declare -g VERSION="1.0.0"
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declare -g NAME="album_convert"
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declare -g HELP="usage: [-h | --help] | [-V | --version] | [-T | --test] [-v | --verbose] [-r | --resample] [-d | --downsampled_tag] <source_dir> <target_dir>"
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declare -g RESAMPLE="FALSE"
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declare -g DSTAG="FLASE"
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declare -g SOURCE_DIR=""
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declare -g TARGET_DIR=""
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declare -g MODE="DEFAULT"
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declare -g VERBOSE="FALSE"
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declare -g DRY_RUN="FALSE"
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Version Print
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#-----------------------------------------------------------------------------------------------------------------------------------
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ac_version_print()
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{
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version_print
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}
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Help Print
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#-----------------------------------------------------------------------------------------------------------------------------------
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ac_help_print()
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{
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ac_version_print
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help_print
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}
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Arg Parse
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#-----------------------------------------------------------------------------------------------------------------------------------
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ac_args_parse()
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{
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tmp_args=$(getopt -o ThVvrd --long test,help,version,verbose,resample,downsampled_tag -n "${NAME}" -- "$@")
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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# Note the quotes around `$TEMP': they are essential!
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eval set -- "${tmp_args}"
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while true
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do
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case "$1" in
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# Options
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# Mode switches
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-T|--test) MODE="TEST"; shift;;
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-h|--help) MODE="EXIT"; ac_help_print; shift;;
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-V|--version) MODE="EXIT"; ac_version_print; shift;;
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# Global options
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-v|--verbose) VERBOSE="TRUE"; shift;;
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-r|--resample) RESAMPLE="TRUE"; shift;;
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-d|--downsampled_tag) DSTAG="TRUE"; shift;;
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#
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--) shift; break;;
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*) echo "args_parse internal error [$1] !"; exit 1;;
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esac
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done
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if [[ "${MODE}" != "EXIT" ]]
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then
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if [[ "${#}" != "2" ]]
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then
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if [[ "${#}" -lt "2" ]]
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then
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echo_error "Not enough args!"
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else
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echo_error "Too many args!"
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fi
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MODE="EXIT"
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ac_help_print
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else
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SOURCE_DIR="$1"
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TARGET_DIR="$2"
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fi
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fi
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}
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Main
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#-----------------------------------------------------------------------------------------------------------------------------------
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ac_args_parse "$@"
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if [[ "${MODE}" == "EXIT" ]]
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then
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exit 0
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else
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if [[ "${MODE}" == "TEST" ]]
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then
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DRY_RUN="TRUE"
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fi
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fi
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if [[ "${RESAMPLE}" == "TRUE" ]]
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then
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resample_flags="-af aresample=out_sample_fmt=s16:out_sample_rate=44100"
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else
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resample_flags=""
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fi
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echo_error "${NAME}: Mode: [${MODE}] Verbose: [${VERBOSE}] Resample : [${RESAMPLE}] DownSampled_Tag : [${DSTAG}] Source_Dir: [${SOURCE_DIR}] Target_Dir: [${TARGET_DIR}]"
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if [[ ! -d "${TARGET_DIR}" ]]
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then
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echo_error "Target directory doesn't exit !"
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exit -1
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fi
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for file in "${SOURCE_DIR}"/*@(.flac|.ogg|.mp3|.m4a|.ape|.wav)
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do
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id="$(basename "${file}" | sed -e "s/-.*//")"
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target_file="${TARGET_DIR}/$(basename "${file}" | sed -e 's/\.[^.]*$//').flac"
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cmd_exec ffmpeg -i "${file}" -compression_level 12 ${resample_flags} "${target_file}"
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done
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set -x
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if [[ "${RESAMPLE}" == "TRUE" ]]
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then
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for file in "${TARGET_DIR}"/*.flac
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do
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if [[ "${DSTAG}" == "TRUE" ]]
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then
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tag="DESCRIPTION"
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value="$(mt_tag_read "${file}" "${tag}")"
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if [[ "$( echo "${value}" | grep "Downsampled")" == "" ]]
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then
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value="${value}\nDownsampled"
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mt_tag_delete "${file}" "${tag}"
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mt_tag_write "${file}" "${tag}" "${value}"
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fi
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fi
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for tag in "ALBUM" "TITLE"
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do
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value="$(mt_tag_read "${file}" "${tag}")"
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new_value="$(echo ${value} | sed -e 's/ - HD$//')"
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if [[ "${value}" != "${new_value}" ]]
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then
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mt_tag_delete "${file}" "${tag}"
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mt_tag_write "${file}" "${tag}" "${new_value}"
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fi
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done
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if [[ "${file}" != "${file/-hd.flac/.flac}" ]]
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then
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cmd_exec mv "${file}" "${file/-hd.flac/.flac}"
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else
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echo_error "No '-hd' renmaming needed..."
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fi
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done
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fi
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