File: ogimarkup-mode.scm

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 (191 lines) | stat: -rw-r--r-- 7,986 bytes parent folder | download | duplicates (6)
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
185
186
187
188
189
190
191
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;                                                                       ;;
;;;                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.                                                       ;;
;;;                                                                       ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;
;;;  An example tts text mode for reading OGI's CSLU toolkit mark up
;;;
;;;  Note not all tokens do something in festival but  all are removed 
;;;  from the actual text 
;;;

(defvar ogimarkup_eou_tree 
'((n.name matches "<.*")
  ((1))
((n.whitespace matches ".*\n.*\n\\(.\\|\n\\)*") ;; A significant break (2 nls)
  ((1))
  ((punc in ("?" ":" "!"))
   ((1))
   ((punc is ".")
    ;; This is to distinguish abbreviations vs periods
    ;; These are heuristics
    ((name matches "\\(.*\\..*\\|[A-Z][A-Za-z]?[A-Za-z]?\\|etc\\)")  ;; an abbreviation
     ((n.whitespace is " ")
      ((0))                  ;; if abbrev single space isn't enough for break
      ((n.name matches "[A-Z].*")
       ((1))
       ((0))))
     ((n.whitespace is " ")  ;; if it doesn't look like an abbreviation
      ((n.name matches "[A-Z].*")  ;; single space and non-cap is no break
       ((1))
       ((0)))
      ((1))))
    ((0)))))))

(define (ogimarkup_init_func)
 "Called on starting ogimarkup text mode."
 (set! ogimarkup_in_tag nil)
 (set! ogimarkup_tagtokens "")
 (set! ogimarkup_previous_t2w_func token_to_words)
 (set! english_token_to_words ogimarkup_token_to_words)
 (set! token_to_words ogimarkup_token_to_words)
 (set! ogimarkup_previous_eou_tree eou_tree)
 (set! eou_tree ogimarkup_eou_tree))

(define (ogimarkup_exit_func)
 "Called on exit ogimarkup text mode."
 (Parameter.set 'Duration_Stretch 1.0)
 (set! token_to_words ogimarkup_previous_t2w_func)
 (set! english_token_to_words ogimarkup_previous_t2w_func)
 (set! eou_tree ogimarkup_previous_eou_tree))

(define (ogimarkup_token_to_words token name)
  "(ogimarkup_token_to_words token name)
OGI markup specific token to word rules.  Tags may have optional
argument e.g. <slow> or <slow 0.6> which means the tag may be over
a number of tokens."
  (let (tag (arg nil) (rval nil))
  (cond
   ((string-matches name "<.*")
    (set! ogimarkup_tagtokens "")
    (set! tag (string-after name "<"))
    (if (string-matches tag ".*>$")
	(set! tag (string-before tag ">"))
	(if (string-matches (set! arg (item.feat token "n.name"))
			    ".*>$")
	    (set! arg (string-before arg ">"))))
    (set! ogimarkup_in_tag tag)
    (cond
     ((string-equal tag "slow")
      (Parameter.set 'Duration_Stretch 1.3))
     ((string-equal tag "SLOW")
      (Parameter.set 'Duration_Stretch 2.0))
     ((string-equal tag "normal")
      (Parameter.set 'Duration_Stretch 1.0))
     ((string-matches tag "FAST")
      (Parameter.set 'Duration_Stretch 0.5))
     ((string-matches tag "fast")
      (Parameter.set 'Duration_Stretch 0.8))
     ((string-matches tag"spell")
      ;; This ain't really right as we'll get an utterance break here
      (set! rval (symbolexplode arg)))
     ((string-matches tag "phone")
      ;; This ain't really right as we'll get an utterance break here
      (item.set_feat token "token_pos" "digits")  ;; canonical phone number
      (set! rval (ogimarkup_previous_t2w_func token arg)))
     ((string-matches tag "male")
      (if (and (member 'OGIresLPC *modules*)
	       (symbol-bound? 'voice_aec_diphone))
	  (voice_aec_diphone)
	  (voice_kal_diphone)))
     ((string-matches tag "Male")
      (if (and (member 'OGIresLPC *modules*)
	       (symbol-bound? 'voice_mwm_diphone))
	  (voice_mwm_diphone)
	  (voice_cmu_us_rms_cg)))
     ((string-matches tag "MALE")
      (if (and (member 'OGIresLPC *modules*)
	       (symbol-bound? 'voice_jph_diphone))
	  (voice_jph_diphone)
	  (voice_rab_diphone)))
     ((string-matches tag "FT")
      t)  ;; do nothing until the end of this tag
     ((string-matches (downcase tag) "female") 
      ;; only one female voice so map female Female FEMALE to it
      (if (and (member 'OGIresLPC *modules*)
	       (symbol-bound? 'voice_tll_diphone))
	  (voice_tll_diphone)
	  (voice_cmu_us_slt_arctic_hts))))
    (if (string-matches name ".*>$")
	(set! ogimarkup_in_tag nil))
    rval ;; mostly nil
    )
   ((string-matches name ".*>$")
    (set! ogimarkup_tagtokens 
	  (string-append
	   ogimarkup_tagtokens
	   (ogimarkup_get_token_string token t)))  ;; delete final >
    (if (string-equal ogimarkup_in_tag "FT")
	(ogimarkup_festival_eval ogimarkup_tagtokens))
    (set! ogimarkup_in_tag nil)   ;; end of tag
    nil)
   (ogimarkup_in_tag
    (set! ogimarkup_tagtokens
	  (string-append
	   ogimarkup_tagtokens
	   (ogimarkup_get_token_string token nil)))
    nil)                          ;; still in tag
   (t  ;; for all other cases
     (ogimarkup_previous_t2w_func token name)))))

(set! tts_text_modes
   (cons
    (list
      'ogimarkup   ;; mode name
      (list         ;; ogimarkup mode params
       (list 'init_func ogimarkup_init_func)
       (list 'exit_func ogimarkup_exit_func)))
    tts_text_modes))

(define (ogimarkup_get_token_string token delend)
  "(ogimarkup_get_token_string TOKEN DELEND)
return string for token including whitespace and punctuation.  If DELEND
is true remove > from the name."
  (string-append
   (item.feat token "whitespace")
   (item.feat token "prepunctuation")  
   (if delend
       (string-before 
	(item.feat token "name") ">")
       (item.feat token "name"))
   (if (string-equal "0" (item.feat token "punc"))
       ""
       (item.feat token "punc"))))

(define (ogimarkup_festival_eval tagtokens)
"(ogimarkup_festival_eval TAGTOKENS
Take a string of the tokens within the tag and read an s-expression from
it and then evaluate it."
  (let ((com "") (command nil))
    (set! command (read-from-string tagtokens))
    (eval command)))

(provide 'ogimarkup-mode)