Chris@11: 
Chris@11: mydir=`dirname "$0"`
Chris@11: infile="$1"
Chris@11: outfile="$2"
Chris@11: 
Chris@11: if [ t"$infile" = "t" ] || [ t"$outfile" = "t" ]; then
Chris@11:     echo "Usage: $0 infile.wav outfile.txt"
Chris@11:     exit 2
Chris@11: fi
Chris@11: 
Chris@11: mkdir -p "$mydir"/out || exit 1
Chris@11: 
Chris@11: echo "Processing input WAV file $infile, writing results to $outfile..." 1>&2
Chris@11: 
Chris@11: # We want output like
Chris@11: #
Chris@11: # Bb<TAB>minor
Chris@11: #
Chris@11: # Our Sonic Annotator output gives us something like that for each
Chris@11: # detected key change (the feature label, in column 4), but we want
Chris@11: # the modal key (modal in the statistical rather than the musical
Chris@11: # sense!) and Sonic Annotator doesn't retain labels for summaries.  So
Chris@11: # let's write to a temporary file, retrieve the modal value, then pick
Chris@11: # the label (from earlier in the file) whose value corresponds to it.
Chris@11: 
Chris@11: VAMP_PATH="$mydir" sonic-annotator \
Chris@11:     -t "$mydir"/qm-keydetector.ttl \
Chris@11:     -w csv --csv-separator ";" \
Chris@11:     --csv-basedir "$mydir/out" \
Chris@11:     --csv-force \
Chris@11:     -S mode \
Chris@11:     "$infile" || exit 1
Chris@11: 
Chris@11: inbase=`basename "$infile"`
Chris@11: inbase=${inbase%.*}
Chris@11: tempfile="out/${inbase}_vamp_qm-vamp-plugins_qm-keydetector_key.csv"
Chris@11: if [ ! -f "$tempfile" ]; then
Chris@11:     echo "Key output file $tempfile not found! bailing out"; exit 1
Chris@11: fi
Chris@11: 
Chris@11: mode=`grep ';mode;' "$tempfile" | awk -F';' '{ print $4; }'`
Chris@11: 
Chris@11: cat "$tempfile" | \
Chris@11:     awk -F';' '{ print $2, $3 }' | \
Chris@11:     grep "^$mode \"" | \
Chris@11:     head -n 1 | \
Chris@11:     sed -e 's/^[^"]*"//' -e 's/"[^"]*$//' -e 's,/ [^ ]* ,,' -e 's/ /\t/' \
Chris@11:     > "$outfile"
Chris@11: 
Chris@11: 
Chris@11: 
Chris@11: