Depends: festival, festvox-kallpc16k, sox, perl
Test-Command: echo "Hello, world!" | text2wave > $AUTOPKGTEST_TMP/output.wav && sox -m $AUTOPKGTEST_TMP/output.wav -v -1 debian/tests/output.wav -n stat 2>&1 | perl -ne 'while (<STDIN>) { if ( /RMS\s+amplitude:\s+([\d.eE+-]+)/ ) { exit 0 if ($1 < 0.00001); print "difference is $1"; } } print "ko"; exit 1'

