File: resynth.sh

package info (click to toggle)
speech-tools 1.1.0-1
  • links: PTS
  • area: non-free
  • in suites: slink
  • size: 5,280 kB
  • ctags: 6,800
  • sloc: cpp: 53,460; ansic: 2,936; java: 1,405; makefile: 830; perl: 728; sh: 538; awk: 49; pascal: 14
file content (119 lines) | stat: -rwxr-xr-x 4,166 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
#!/bin/sh -eux

 ###########################################################################
 ##                                                                       ##
 ##                Centre for Speech Technology Research                  ##
 ##                     University of Edinburgh, UK                       ##
 ##                         Copyright (c) 1996                            ##
 ##                        All Rights Reserved.                           ##
 ##                                                                       ##
 ##  Permission to use, copy, modify, distribute this software and its    ##
 ##  documentation for research, educational and individual use only, 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.                         ##
 ##  This software may not be used for commercial purposes without        ##
 ##  specific prior written permission from the authors.                  ##
 ##                                                                       ##
 ##  THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK        ##
 ##  DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING      ##
 ##  ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT   ##
 ##  SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS 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.                                                       ##
 ##                                                                       ##
 ###########################################################################
 ##                                                                       ##
 ##                   Author: Richard caley (rjc@cstr.ed.ac.uk)           ##
 ##                     Date: June 1997                                   ##
 ## --------------------------------------------------------------------- ##
 ## Script to resynthesise a waveform, for example to impose a new        ##
 ## intonation contour. Requires pitchmarks for the waveform.             ##
 ##                                                                       ##
 ###########################################################################


useage()
{
cat <<EOF

    resynth [-i] [-v] WAVEFILE PMFILE [-root BASNAME] [SYNTHESIS_ARGUMENTS]

	WAVEFORM - name of waveform file.
	PMFILE   - name of pitchmark file.

	-i       - invert waveform before processing
	-v	 - detect voicing

    Remaining arguments are passed to lpc_synthesis as follows
EOF
    lpc_synthesis -help | sed -e '/^/s//            /' -e '/Useage:/d'
cat <<EOF

EOF
}

#__SHARED_SETUP__

invert=false
voiced=''
pre=0

while true
    do
    case "${1-}" in
    '-i' ) invert=true; shift;;
    '-v' ) voiced='-voiced'; shift;;
    * ) break;;
    esac
done

if [ $# -lt 2 ]
    then
    useage
    exit 1
fi

name="$1";
pmfile="$2";

shift
shift

if [ "${1-}" = "-root" ]
    then
    shift
    root="$1"
    shift
else
    b=`basename "$name"`
    root=`expr "$b" : '\([^/.]*\).*$'`
fi

if $invert
    then
    ch_wave $name -otype nist -o "${root}_i.nist" -s -1 
    todo="${root}_i.nist"
else
    todo="$name"
fi

lpc_analysis $todo -pm $pmfile \
    -order 20 -window rectangle \
    -length 0.01 -shift 0.01 -preemph $pre\
    -otype esps -o "${root}_lpcs.esps" \
    -rtype nist -r "${root}_res.nist"  \
    -power $voiced \
    -pm_adjust_to_peak -pm_at_trans 30

lpc_synthesis "${root}_lpcs.esps" -r "${root}_res.nist" \
    -otype nist -o "${root}_rs.nist" -preemph $pre \
    -pp_mod_func stretch_1_3 -pp_mod_func_u chop_1_3 \
    "${@-}"