File: text2wave.sh

package info (click to toggle)
festival 1%3A2.4~release-3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 7,432 kB
  • ctags: 6,364
  • sloc: cpp: 27,729; lisp: 15,695; ansic: 6,022; sh: 5,660; java: 1,536; makefile: 769; xml: 291; perl: 87
file content (184 lines) | stat: -rwxr-xr-x 6,559 bytes parent folder | download | duplicates (2)
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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-*-mode:scheme-*-
;;                                                                       ;;
;;                Centre for Speech Technology Research                  ;;
;;                     University of Edinburgh, UK                       ;;
;;                       Copyright (c) 1996,1997                         ;;
;;                        All Rights Reserved.                           ;;
;;                                                                       ;;
;;  Permission is hereby granted, free of charge, to use and distribute  ;;
;;  this software and its documentation without restriction, including   ;;
;;  without limitation the rights to use, copy, modify, merge, publish,  ;;
;;  distribute, sublicense, and/or sell copies of this work, and to      ;;
;;  permit persons to whom this work is furnished to do so, 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.                         ;;
;;   4. The authors' names are not used to endorse or promote products   ;;
;;      derived from this software without specific prior written        ;;
;;      permission.                                                      ;;
;;                                                                       ;;
;;  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:  Alan W Black
;;;           Date:    November 1997
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;;  Text to a single waveform like festival_client but without
;;;  starting hte server
;;;

;;; Because this is a --script type file I has to explicitly
;;; load the initfiles: init.scm and user's .festivalrc
(load (path-append datadir "init.scm"))

;;; Process command line arguments
(define (text2wave_help)
  (format t "%s\n"
  "text2wave [options] textfile
  Convert a textfile to a waveform
  Options
  -mode <string>  Explicit tts mode.
  -o ofile        File to save waveform (default is stdout).
  -otype <string> Output waveform type: alaw, ulaw, snd, aiff, riff, nist etc.
                  (default is riff)
  -F <int>        Output frequency.
  -scale <float>  Volume factor
  -eval <string>  File or lisp s-expression to be evaluated before
                  synthesis.
")
  (quit))

;;; No gc messages
(gc-status nil)

;;; Default argument values
(defvar fp nil)
(defvar totalnumsamples 0)
(defvar outfile "-")
(defvar output_type 'riff)
(defvar frequency nil)  ;; default is no frequency modification
(defvar text_files '("-"))
(defvar mode nil)
(defvar volume "1.0")
(defvar wavefiles nil)
(defvar an_utt nil)

;;; Get options
(define (get_options)

  (let ((files nil)
	(o argv))
    (if (or (member_string "-h" argv)
	    (member_string "-help" argv)
	    (member_string "--help" argv)
	    (member_string "-?" argv))
	(text2wave_help))
    (while o
      (begin
	(cond
	 ((string-equal "-o" (car o))
	  (if (not (cdr o))
	      (text2wave_error "no output file specified"))
	  (set! outfile (car (cdr o)))
	  (set! o (cdr o)))
	 ((string-equal "-otype" (car o))
	  (if (not (cdr o))
	      (text2wave_error "no output filetype specified"))
	  (set! output_type (car (cdr o)))
	  (set! o (cdr o)))
	 ((or (string-equal "-f" (car o)) ;; for compatibility and memory loss
	      (string-equal "-F" (car o)))
	  (if (not (cdr o))
	      (text2wave_error "no frequency specified"))
	  (set! frequency (car (cdr o)))
	  (set! o (cdr o)))
	 ((string-equal "-scale" (car o))
	  (if (not (cdr o))
	      (text2wave_error "no scale specified"))
	  (set! volume (car (cdr o)))
	  (set! o (cdr o)))
	 ((string-equal "-mode" (car o))
	  (if (not (cdr o))
	      (text2wave_error "no mode specified"))
	  (set! mode (car (cdr o)))
	  (set! o (cdr o)))
	 ((string-equal "-eval" (car o))
	  (if (not (cdr o))
	      (text2wave_error "no file specified to load"))
	  (if (string-matches (car (cdr o)) "^(.*")
	      (eval (read-from-string (car (cdr o))))
	      (load (car (cdr o))))
	  (set! o (cdr o)))
	 (t
	  (set! files (cons (car o) files))))
	(set! o (cdr o))))
    (if files
	(set! text_files (reverse files)))))

(define (text2wave_error message)
  (format stderr "%s: %s\n" "text2wave" message)
  (text2wave_help))

    
(define (save_record_wave_fp utt)
"Saves the waveform and records its so it can be joined into a 
a single waveform at the end."
  (if (eq? totalnumsamples 0)
        (wave.save.header fp (utt.wave utt) output_type nil 
                (list (list "numsamples" 0)))
  )
  (set! totalnumsamples (+ totalnumsamples 
                           (get_param 'num_samples (wave.info (utt.wave utt)) 0)
                        )
  )
  (if frequency
	   (utt.wave.resample utt (parse-number frequency))
  )
  (if (not (equal? volume "1.0"))
	  (begin
	    (utt.wave.rescale utt (parse-number volume))
    )
  )
  (wave.save.data.fp (utt.wave utt) fp output_type nil)
  (set! an_utt utt)
)

;;;
;;; Redefine what happens to utterances during text to speech 
;;;
(set! tts_hooks (list utt.synth save_record_wave_fp))

(define (main)
  (get_options)

  (set! fp (fopen outfile "wb"))

  ;; do the synthesis
  (mapcar
   (lambda (f) 
     (if mode
	 (tts_file f mode)
	 (tts_file f (tts_find_text_mode f auto-text-mode-alist))))
   text_files)

  ;; Now update the header
  (fseek fp 0 0)
  (wave.save.header fp (utt.wave an_utt) output_type nil 
                (list (list "numsamples" totalnumsamples))
  )
  (fclose fp)
)

;;;  Do the work
(main)