silly edits
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yosh
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18ceb3c756
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60
flacconv
60
flacconv
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@ -1,18 +1,17 @@
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#!/bin/sh
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# flacconv 1.4.2 // use https://github.com/yoshiyoshyosh/flacconv for issues
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GREEN="$(tput setf 2)" || GREEN="$(tput setaf 2)"
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RED="$(tput setf 4)" || RED="$(tput setaf 1)"
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YELLOW="$(tput setf 6)" || YELLOW="$(tput setaf 3)"
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VERSION=1.4.3
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RED="$(tput setaf 9)" || RED="$(tput setf 4)"
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GREEN="$(tput setaf 10)" || GREEN="$(tput setf 2)"
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YELLOW="$(tput setaf 11)" || YELLOW="$(tput setf 6)"
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RESET="$(tput sgr0)"
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set -euf
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BN="${0##*/}"
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POSIXLY_CORRECT=1
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export POSIXLY_CORRECT=1
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if [ "${NO_COLOR:-}" ]; then
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GREEN=
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RED=
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GREEN=
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YELLOW=
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RESET=
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fi
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@ -48,11 +47,12 @@ _tempdir() {
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}
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checkupdate() {
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errecho 'checking for updates...'
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errecho "you are running version ${GREEN}${VERSION}"
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errecho "${YELLOW}checking for updates..."
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if curl -s https://github.com/yoshiyoshyosh/flacconv/releases/latest/download/flacconv | cmp -s "$0" -; then
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errecho 'your script is updated to the latest version!'
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errecho "${GREEN}your script is updated to the latest version!"
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else
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errecho 'your script differs from remote!'
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errecho "${RED}your script differs from remote!"
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errecho 'if this is unintentional, download the newest version from'
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errecho 'https://github.com/yoshiyoshyosh/flacconv/releases/latest'
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fi
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@ -135,9 +135,9 @@ process_file() {
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tmptag="$(metaflac --show-tag="$name" "$infile")"
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if [ "${tmptag#*=}" ]; then
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tagcount="$(printf '%s' "$tmptag"| grep -c "^$name=")" # multi-value tags funsies
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i=2
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i=2 # must be 2 because there's a blank 1st record
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while [ $i -le $((tagcount + 1)) ]; do
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# this awk is kinda cursed, I like it
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# this awk is kinda cool, I like it
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set -- "$@" "--comment" "$(printf '%s' "$tmptag" | awk -v RS="^$name=|\n$name=" "FNR==$i{print \"$name=\" \$0 }")"
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i=$((i + 1))
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done
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@ -163,7 +163,7 @@ process_file() {
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tracknumber="$(metaflac --show-tag=tracknumber "$infile")"
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comment="$(metaflac --show-tag=comment "$infile")"
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[ "$VLVL" ] || cbr="-b $BITRATE --cbr"
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[ ! "$VLVL" ] && cbr="-b $BITRATE --cbr"
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if [ "$VERBOSE" ]; then
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_mp3enc || convwarn
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else
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@ -173,39 +173,40 @@ process_file() {
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[ "${pic:-}" ] && rm -f "$pic"
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[ "$DELETE" ] && rm -f "$infile"
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[ "${err:-}" ] || errecho "$infile ${GREEN}successfully converted to ${RESET}$TYPE${GREEN} with bitrate/quality ${RESET}${VLVL:-${BITRATE}k}"
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[ "${err:-}" ] || errecho "$infile ${GREEN}successfully converted to ${RESET}$TYPE${GREEN} with bitrate/quality ${RESET}${VLVL:+V}${VLVL:-${BITRATE}k}"
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}
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usage() {
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cat >&2 <<-EOF
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flacconv $VERSION
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usage: $BN [-huvVipe3] [-b BITRATE] [-l LEVEL] [-k KEYS] [-r KEYS] [-j THREADS] [--] [DIRECTORY...]
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$BN recursively converts directories of flac files to opus/mp3
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DIRECTORY can be specified multiple times. if omitted, the current directory is used
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by default, this script outputs opus with variable bitrate 128k
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IF ENCODING TO MP3, -k AND -r WILL NOT WORK. the only metadata that will be kept is the following:
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TITLE, ARTIST, ALBUM, ALBUMARTIST, DATE, GENRE, TRACKNUMBER, COMMENT, and the cover picture
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${RED}IF ENCODING TO MP3, -k AND -r WILL NOT WORK.${RESET} the only metadata that will be kept is the following:
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${YELLOW}TITLE, ARTIST, ALBUM, ALBUMARTIST, DATE, GENRE, TRACKNUMBER, COMMENT, and the cover picture${RESET}
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(blame id3. just use opus)
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-h show script help
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-u check for updates
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-v verbose output (messy with multithreading)
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-V very verbose output (VERY messy, use only for debugging and with like, -j 1)
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-v verbose output ${YELLOW}(messy with multithreading)${RESET}
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-V very verbose output ${RED}(VERY messy, use only for debugging and with like, -j 1)${RESET}
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-i ignore script-stopping warnings
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-d delete original flac files after transcoding
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-3 switch output filetype to mp3
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-b <BITRATE> output bitrate in kbits (default 128)
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this value is variable for opus & CBR for mp3
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-l <LEVEL> mp3 only: use specified mp3 variable quality (0-9). integer only
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OVERRIDES -b
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${YELLOW}OVERRIDES -b${RESET}
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-k <KEYS> keep specified flac metadata KEYS in output file
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keys can be checked with metaflac --export-tags-to=- FILE
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option argument is a PIPE-separated list of keys to keep, case-insensitive
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option argument is a ${YELLOW}PIPE-separated${RESET} list of keys to keep, case-insensitive
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(i.e. -k "artist|title|albumartist|album|date")
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if both -k and -r are not present, all keys are kept.
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${YELLOW}if both -k and -r are not present, all keys are kept.${RESET}
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-r <KEYS> remove specified flac metadata KEYS in output file
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option argument is of the same format as -k
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if set to "ALL" (with capitalization), all keys are removed
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${YELLOW}if set to "ALL" (with capitalization), all keys are removed${RESET}
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-p remove embedded picture in output files
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-e remove the "encoder" tag that automatically gets applied with opusenc
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(requires opustags)
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@ -217,16 +218,16 @@ usage() {
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VERBOSE=
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REALLYVERBOSE=
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DELETE=
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TYPE=opus
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BITRATE=128
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VLVL=
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RMPIC=
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RMENCTAG=
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KEEPKEYS=
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REMOVEKEYS=
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IGNOREWARNINGS=
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TYPE=opus
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BITRATE=128
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THREADS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)" # hopefully portable enough to not be an issue
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! [ $? ] && warn 'unable to find number of cores! defaulting to 1 thread unless otherwise specified...' && THREADS=1
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[ ! $? ] && warn 'unable to find number of cores! defaulting to 1 thread unless otherwise specified...' && THREADS=1
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_tempdir # set temp dir
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while getopts :huvVid3peb:l:k:r:j: OPT; do
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@ -252,15 +253,16 @@ shift "$((OPTIND - 1))"
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[ "$REALLYVERBOSE" ] && set -x
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command -v metaflac 1>/dev/null 2>&1 || fail 'flac tools are not installed! (metaflac)'
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[ $TYPE = "mp3" ] && { command -v lame 1>/dev/null 2>&1 || fail 'lame is not installed! (lame)' ; }
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[ $TYPE = "opus" ] && { command -v opusenc 1>/dev/null 2>&1 || fail 'opus-tools is not installed! (opusenc)' ; }
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[ $RMENCTAG ] && { command -v opustags 1>/dev/null 2>&1 || fail 'opustags is not installed! this is required for -e (opustags)' ; }
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if [ "$TYPE" = "opus" ]; then command -v opusenc 1>/dev/null 2>&1 || fail 'opus-tools is not installed! (opusenc)'
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else command -v lame 1>/dev/null 2>&1 || fail 'lame is not installed! (lame)'
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fi
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[ "$RMENCTAG" ] && { command -v opustags 1>/dev/null 2>&1 || fail 'opustags is not installed! this is required for -e (opustags)' ; }
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# this script assumes you aren't using newlines in path names
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# I do not want to change it to account for this
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# you should never put newlines in paths
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# it is a very bad idea for many programs
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FLACFILES="$(find "$@" -type f -iname "*.[fF][lL][aA][cC]")"
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FLACFILES="$(find "$@" -type f -name "*.[fF][lL][aA][cC]")"
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[ "$FLACFILES" ] || fail 'no flac files found!'
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# make a fifo/fd for parallel stuff
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