使用lame将wav转成mp3

安装lame：

下载lame-3.93.1.tar.gz

tar -xvzf lame-3.93.1.tar.gz

./configure && make && make install

wav转化mp3脚本：

#!/bin/sh

#

# file : wav2mp3.sh

# this is for debugging

PATH="/var/files"

#dest dir

YEAR=`date +%y`

MON=`date +%m`

DAY=`date +%d`

cd $PATH

# Transfer the files that been made 2 min ago.

for W*** in $(find *.wav -mmin +1 2> /dev/null)

do

echo "Encoding MP3 file from $W*** ..."

OUT=${W***%.*}

lame --silent -b 16 -m m -q 9-resample --tt $OUT.wav --add-id3v2 $OUT.wav /var/files/$YEAR-$MON/$DAY/$OUT.mp3

test -s /var/files/$YEAR-$MON/$DAY/$OUT.mp3 && rm -f $OUT.wav

done

#end