8bitconvert.comg

#!/bin/bash
outputDir=output
if [ ! -d $outputDir ]
then
    mkdir -p $outputDir
fi

#only do this if there are .WAV files vs. .wav files.
count=`ls -1 *.WAV 2>/dev/null | wc -l`
if [ $count != 0 ]
then
    for infileBig in *.WAV
    do
        outfile=`basename "$infileBig" .WAV`.wav
        echo "Renaming $infileBig to $outifile"
        mv "$infileBig" "$outfile"
    done
fi

#check for .wav and then run
countwav=`ls -1 *.wav 2>/dev/null | wc -l`
if [ $countwav != 0 ]
then
    for infile in *.wav
    do
        echo "Processing "$infile
        sox "$infile" -r 8k -c 1 -e mu-law -b 8 "$outputDir/$infile" rate 8k
    done
else
    echo "No '.wav' files available to process."
fi