fi
}
-# chechwarnings [blurb]
+# checkwarnings [blurb]
# Returns "0" if the blurb was found (meaning there was an warning),
# returns 1 if it wasn't (yes this is a little backwards).
# Does not print the blurb on stdout.
fi
}
+# makeids
+#
+# Calculate cddb disc ids without requiring specialized helper programs.
+# largely copied from cd-discid and musicbrainz examples. some of the steps
+# don't make sense, but they're necessary to match the ids generated by other
+# programs.
+#
+## FIXME ## Right now, we get 2 frames more than with cue2discid ??
+# data@petit:~$ sh /tmp/cue2discid /home/data/tmp/flac/01.Roisin_Murphy--Ruby_Blue.flac
+# processing offsetimes 00:00:00 04:47:10 08:20:37 11:46:46 17:45:36 21:41:57 27:32:21 32:03:73 35:39:28 38:27:33 43:50:38 44:42:34
+# 980b4b0c 12 150 21685 37687 53146 80061 97782 124071 144448 160603 173208 197438 201334 2895
+# data@petit:~$ metaflac --export-cuesheet-to=- /home/data/tmp/flac/01.Roisin_Murphy--Ruby_Blue.flac| python /home/data/sources/abcde/trunk/examples/cue2discid
+# 980b4b0c 12 150 21685 37687 53146 80061 97782 124071 144448 160603 173208 197438 201334 2893
+#
+# Variables: OFFSETS, TRACKS, LEADOUT, [LEADIN]
+makeids ()
+{
+ if [ X"$LEADOUT" = "X" ]; then
+ log warning "Error trying to calculate disc ids without lead-out information."
+ exit 1
+ fi
+
+ # default to a two second lead-in
+ IDMAGICNUM=150
+ LEADIN=${LEADIN:=150}
+
+ # number of cdframes per second
+ CDFRAMES=75
+
+ # reset cddb checksum for cddb disc-id calululation
+ CDDBCKSUM=0
+
+ COOKEDOFFSETS=""
+ for OFFSET in $(echo $OFFSETS)
+ do
+ COOKEDOFFSETS="${COOKEDOFFSETS} $(($OFFSET + $LEADIN))"
+
+ OFFSETTIME=$(( ($OFFSET + $LEADIN) / $CDFRAMES ))
+ while [ $OFFSETTIME -gt 0 ]; do
+ CDDBCKSUM=$(($CDDBCKSUM + $OFFSETTIME % 10))
+ OFFSETTIME=$(($OFFSETTIME / 10))
+ done
+
+ done
+
+ COOKEDOFFSETS="${COOKEDOFFSETS:1}" # eat the leading space
+
+ PREGAP=$(($(echo $OFFSETS | cut -f1 -d' ')))
+ TOTALTIME=$(( (($LEADOUT + $LEADIN + $PREGAP) / $CDFRAMES) - (($LEADIN + $PREGAP) / $CDFRAMES)))
+
+ printf -v HEXSUM "%08lx" $(( ($CDDBCKSUM % 0xff) << 24 | $TOTALTIME << 8 | $TRACKS))
+ TRACKINFO="${HEXSUM} $((TRACKS)) ${COOKEDOFFSETS} $((($LEADOUT + $LEADIN + $IDMAGICNUM) / $CDFRAMES))"
+}
+
do_replaygain()
{
if checkstatus replaygain; then :; else
if [ "$OSFLAVOUR" = "OSX" ]; then
disktool -u ${CDROM#/dev/}
fi
- if [ "$CDROMREADERSYNTAX" = "flac" ] ; then
- if $METAFLAC $METAFLACOPTS --export-cuesheet-to=- "$CDROM" > /dev/null 2>&1 ; then
- TRACKINFO=$($METAFLAC $METAFLACOPTS --export-cuesheet-to=- "$CDROM" | $CUE2DISCID)
- else
- log error "the input flac file does not contain a cuesheet."
- exit 1
- fi
- else
- case "$CDDBMETHOD" in
- cddb) TRACKINFO=$($CDDISCID $CDROM) ;;
- # FIXME # musicbrainz needs a cleanup
- musicbrainz) TRACKINFO=$($MUSICBRAINZ -c $CDROM ) ;;
- esac
- fi
+ case "$CDROMREADERSYNTAX" in
+ flac)
+ if $METAFLAC $METAFLACOPTS --export-cuesheet-to=- "$CDROM" > /dev/null 2>&1 ; then
+ case "$CUE2DISCID" in
+ builtin)
+ CUESHEET="$(metaflac $METAFLACOPTS --export-cuesheet-to=- "$CDROM")"
+
+ #TRACKS=$(echo $CUESHEET | egrep "TRACK \+[[:digit:]]\+ \+AUDIO" |wc -l)
+ #TRACKS=0
+ OFFSETTIMES=( $(echo "$CUESHEET" | sed -n -e's/\ *INDEX 01\ \+//p' ) )
+ TRACKS=${#OFFSETTIMES[@]}
+ unset OFFSETS
+ #echo "processing offsetimes ${OFFSETTIMES[@]}"
+ for OFFSETTIME in ${OFFSETTIMES[@]}; do
+ OFFSETS="$OFFSETS $(( 10#${OFFSETTIME:0:2} * 4500 + 10#${OFFSETTIME:3:2} * 75 + 10#${OFFSETTIME:6:2} ))"
+ #OFFSETS[${#OFFSETS[*]}]=$(( 10#${OFFSETTIME:0:2} * 4500 + 10#${OFFSETTIME:3:2} * 75 + 10#${OFFSETTIME:6:2} ))
+ done
+
+ LEADOUT=$(( $(echo "$CUESHEET" | grep lead-out | get_last) / 44100 * 75 ))
+ LEADIN=$(( $(echo "$CUESHEET" | grep lead-in | get_last) / 44100 * 75 ))
+ makeids
+ ;;
+ *)
+ TRACKINFO=$($METAFLAC $METAFLACOPTS --export-cuesheet-to=- "$CDROM" | $CUE2DISCID)
+ ;;
+ esac
+ else
+ log error "the input flac file does not contain a cuesheet."
+ exit 1
+ fi
+ ;;
+# cdparanoia|debug)
+# CDPARANOIAOUTPUT="$( $CDROMREADER -$CDPARANOIACDROMBUS $CDROM -Q --verbose 2>&1 )"
+# RET=$?
+# if [ ! "$RET" = "0" ];then
+# log warning "something went wrong while querying the CD... Maybe a DATA CD?"
+# fi
+#
+# TRACKS="$(echo "$CDPARANOIAOUTPUT" | egrep '^[[:space:]]+[[:digit:]]' | tail -n 1 | get_first | tr -d "." | tr '\n' ' ')"
+# CDPARANOIAAUDIOTRACKS="$TRACKS"
+#
+# LEADOUT="$(echo "$CDPARANOIAOUTPUT" | egrep -o '^TOTAL[[:space:]]+([[:digit:]]+)' | get_last)"
+# OFFSETS="$(echo "$CDPARANOIAOUTPUT" | sed -n -e's/^ .* \([0-9]\+\) \[.*/\1/p')"
+# makeids
+# ;;
+ *)
+ case "$CDDBMETHOD" in
+ cddb) TRACKINFO=$($CDDISCID $CDROM) ;;
+ # FIXME # musicbrainz needs a cleanup
+ musicbrainz) TRACKINFO=$($MUSICBRAINZ -c $CDROM ) ;;
+ esac
+ ;;
+ esac
# Make sure there's a CD in there by checking cd-discid's return code
if [ ! "$?" = "0" ]; then
if [ "$CDROMREADERSYNTAX" = "flac" ] ; then
ABCDETEMPDIR="$WAVOUTPUTDIR/abcde.$(echo $TRACKINFO | cut -f1 -d' ')"
if [ -z "$TRACKQUEUE" ]; then
- if [ ! "$STRIPDATATRACKS" = "y" ]; then
+ if [ ! "$STRIPDATATRACKS" = "n" ]; then
case "$CDROMREADERSYNTAX" in
cdparanoia|debug)
if [ "$WEHAVEACD" = "y" ]; then
if $CUEREADER $CUEREADEROPTS > "$ABCDETEMPDIR/$CUEFILE"; then
echo cuefile=$CUEFILE >> "$ABCDETEMPDIR/status"
else
- log warning "reading the CUE sheet with mkcue is still considered experimental"
+ log warning "reading the CUE sheet is still considered experimental"
log warning "and there was a problem with the CD reading. abcde will continue,"
log warning "but consider reporting the problem to the abcde author"
fi
C) DISCID="$( echo ${OPTARG#abcde.} | tr -d /)" ;;
d) CDROM="$OPTARG" ;;
D) set -x ;;
- e) ERASEENCODEDSTATUS=y ;;
h) usage; exit ;;
e) ERASEENCODEDSTATUS=y ;;
E) ENCODING="$OPTARG" ;;
fi
;;
z) DEBUG=y ; CDROMREADERSYNTAX=debug ; EJECTCD="n" ;;
+ Z) CUE2DISCID=builtin;;
?) usage; exit ;;
esac
done
fi
vecho warning "switching to flac CDROMREADERSYNTAX..."
CDROMREADERSYNTAX=flac
- # Added a need on CUE2DISCID until we manage to convert the python script to bash.
- NEEDCUE2DISCID=y
+ # We have a builtin version of cue2discid...
+ case "$CUE2DISCID" in
+ builtin);;
+ *) NEEDCUE2DISCID=y;;
+ esac
NEEDMETAFLAC=y
EJECTCD=n
fi