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- #!/bin/sh
- #####################################################-*-mode:shell-script-*-
- ### ##
- ### Alan W Black and Kevin Lenzo ##
- ### Copyright (c) 1998 ##
- ### All Rights Reserved. ##
- ### ##
- ### Permission to use, copy, modify, and licence this software and its ##
- ### documentation for any purpose, is hereby granted without fee, ##
- ### subject to the following conditions: ##
- ### 1. The code must retain the above copyright notice, this list of ##
- ### conditions and the following disclaimer. ##
- ### 2. Any modifications must be clearly marked as such. ##
- ### 3. Original authors' names are not deleted. ##
- ### ##
- ### THE AUTHORS OF THIS WORK DISCLAIM ALL WARRANTIES WITH REGARD TO ##
- ### THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY ##
- ### AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY ##
- ### SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ##
- ### WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN ##
- ### AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ##
- ### ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF ##
- ### THIS SOFTWARE. ##
- ### ##
- ### This file is part "Building Voices in the Festival Speech ##
- ### Synthesis System" by Alan W Black and Kevin Lenzo written at ##
- ### Robotics Institute, Carnegie Mellon University, fall 98 ##
- ############################################################################
- ### ##
- ### Generate LPC coefficients and residual for diphones (or otherwise) ##
- ### ##
- ############################################################################
- 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
- for i in $*
- do
- fname=`basename $i .wav`
- echo $i
- # Potential normalise the power (a hack)
- $ESTDIR/bin/ch_wave -scaleN 0.5 $i -o /tmp/tmp$$.wav
- # or if you want to resample, now is the time (can be combine with above)
- #$ESTDIR/bin/ch_wave -F 11025 $i -o /tmp/tmp$$.wav
- # Or use as is
- #cat $i >/tmp/tmp$$.wav
- $ESTDIR/bin/sig2fv /tmp/tmp$$.wav -o lpc/$fname.lpc -otype est_binary -lpc_order 16 -coefs "lpc" -pm pm/$fname.pm -preemph 0.95 -factor 3 -window_type hamming
- $ESTDIR/bin/sigfilter /tmp/tmp$$.wav -o lpc/$fname.res -otype nist -lpcfilter lpc/$fname.lpc -inv_filter
- rm /tmp/tmp$$.wav
- done
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