view testdata/TRIOS-silvet/calculate.sh @ 116:91bb029a847a timing

Reorder the calculations to match the series of vector operations in the most recent bqvec code, just in case it's the order of vector calculations that is saving the time rather than the avoidance of std::vector

#!/bin/bash

# Run this from the directory that contains it

trios_path="/home/cannam/Music/TRIOS_dataset"

if [ ! -d "$trios_path" ]; then
    echo "TRIOS dataset directory $trios_path not found, giving up"
    exit 1
fi

outbase="`pwd`"
echo "Will read TRIOS files from $trios_path"
echo "Will write output files below $outbase"
echo "If either of these is incorrect, hit ctrl-C now!"
sleep 8

if ! sonic-annotator -v ; then
    echo "Failed to run sonic-annotator (not in PATH?), giving up"
    exit 1
fi

if ! sox --version ; then
    echo "Failed to run sox (not in PATH?), giving up"
    exit 1
fi

for d in brahms lussier mozart schubert take_five; do
    dir="$trios_path/$d"
    outdir="$outbase/$d"
    if [ ! -d "$dir" ]; then
        echo "TRIOS subdir $dir not found, skipping it"
    else 
        mkdir -p "$outdir"
        for w in "$dir"/*.wav; do
            wbase=`basename "$w" .wav`
            outlab="$outdir/$wbase.lab"
            echo "Processing wav file $w, writing to lab file $outlab"
	    # The MATLAB method starts by normalising to a peak 0.5
	    # (approx -3dBFS amplitude or -6dB power). We can't do
	    # that in the plugin, so must do it here
	    tmpwav="$outdir/$wbase.norm.wav"
	    sox "$w" "$tmpwav" gain -n -6.020599913279624
	    VAMP_PATH=../.. sonic-annotator \
		--writer csv \
		--csv-stdout \
		--default vamp:silvet:silvet:notes \
		"$tmpwav" | \
		sed 's/^[^,]*,//' | \
		while IFS=, read start duration frequency level label; do
		end=`echo "$start $duration + p" | dc`
		echo -e "$start\t$end\t$frequency"
	    done > "$outlab"
	    rm "$tmpwav"
	done
    fi
done