export LD_LIBRARY_PATH
PATH=`pwd`/../src/flac:$PATH
-echo "Using FLAC binary :" `which flac`
+echo "Using FLAC binary :" $(which flac)
date=`date "+%Y%m%dT%H%M%S"`
fname="comp${date}.flac"
-last_size=0
last_k=0
-for k in `seq 1 8` ; do
+last_size=$(wc -c < noisy-sine.wav)
+
+echo "Original file size ${last_size} bytes."
+
+for k in 0 1 2 3 4 5 6 7 8 ; do
flac -${k} --silent noisy-sine.wav -o ${fname}
- size=`stat --format="%s" ${fname}`
+ size=$(wc -c < ${fname})
echo "Compression level ${k}, file size ${size} bytes."
- if test $k -gt 1 ; then
- if test $last_size -lt $size ; then
- echo "Error : Compression $last_k size $last_size >= compression $k size $size."
- exit 1
- fi
+ if test ${last_size} -lt ${size} ; then
+ echo "Error : Compression ${last_k} size $last_size >= compression $k size $size."
+ exit 1
fi
- last_size=$size
- last_k=$k
- rm -f $fname
+ last_size=${size}
+ last_k=${k}
+ rm -f ${fname}
done