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#!/bin/bash
#####################################################################
# #
# Compiles Faust programs to impulse tests #
# (c) Grame, 2017 #
# #
#####################################################################
#-------------------------------------------------------------------
# Set Faust include path
if [ -f $FAUST_LIB_PATH/music.lib ]
then
FAUSTLIB=$FAUST_LIB_PATH
elif [ -f /usr/local/share/faust/all.lib ]
then
FAUSTLIB=/usr/local/share/faust/
elif [ -f /usr/share/faust/all.lib ]
then
FAUSTLIB=/usr/share/faust/
else
echo "ERROR : $0 cannot find Faust library dir (usually /usr/local/share/faust)"
fi
for p in $@; do
if [ ${p:0:1} = "-" ]; then
OPTIONS="$OPTIONS $p"
elif [[ -f "$p" ]]; then
FILES="$FILES $p"
else
OPTIONS="$OPTIONS $p"
fi
done
#-------------------------------------------------------------------
# compile the *.dsp files
for f in $FILES; do
name=$(basename "$f" .dsp)
dirname=$(dirname "$f");
# compile Faust to wast
faust $OPTIONS -lang wast-i "$f" -o "${f%.dsp}.wast" || exit
# create the nodejs ready file
cd $dirname
wasm-as "$name.wast" -o "$name.wasm"
sed -e "s/mydsp/"$name"/g" "$name.js" >> "$name-tmp1.js"
sed -e "s/mydsp/"$name"/g" $FAUSTLIB/webaudio/wasm-standalone-node-wrapper-double.js >> "$name-tmp1.js"
sed -e "s/DSP/"$name"/g" "$name-tmp1.js" >> "$name-tmp2.js"
# run the binary to generate the impulse response
node --expose-wasm $name-tmp2.js || exit
# cleanup
rm $name-tmp1.js $name-tmp2.js $name.js $name.wasm $name.wast
done
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