#!/bin/sh
#####################################################-*-mode:shell-script-*-
##                                                                       ##
##                   Carnegie Mellon University and                      ##
##                   Alan W Black and Kevin A. Lenzo                     ##
##                      Copyright (c) 1998-2000                          ##
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##                                                                       ##
###########################################################################
##                                                                       ##
##  Power normalise with a contour                                       ##
##                                                                       ##
###########################################################################

if [ ! "$ESTDIR" ]
then
   echo "environment variable ESTDIR is unset"
   echo "set it to your local speech tools directory e.g."
   echo '   bash$ export ESTDIR=/home/awb/projects/speech_tools/'
   echo or
   echo '   csh% setenv ESTDIR /home/awb/projects/speech_tools/'
   exit 1
fi

if [ $# = 0 ]
then
   echo "Normalize power in waveforms"
   echo "Usage:  bin/contour_powernormalize wav/*.wav"
   echo "Will overwrite existing waveforms in wav/"
   exit 1
fi

for i in $*
do
  fname=`basename $i .wav`
  echo $fname
  $FESTVOXDIR/src/general/powcont_norm -max 3.0 -wave wav/$fname.wav -powcont pow/$fname.lab -o wavn/$fname.wav
done