/usr/share/festival/multiwave.scm is in festival-freebsoft-utils 0.10-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | ;;; Generating multiple waves from a single event
;; Copyright (C) 2004 Brailcom, o.p.s.
;; Author: Milan Zamazal <pdm@brailcom.org>
;; COPYRIGHT NOTICE
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
;; for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
(require 'events)
(require 'ssml-mode)
(require 'tokenize)
(require 'util)
(defvar multi-waiting-waves nil)
(defvar multi-waiting-text nil)
(defvar multi-ssml-processing nil)
(define (multi-add-wave wave)
(set! multi-waiting-waves (append multi-waiting-waves (list wave))))
(define (multi-event-synth type value)
(event-synth-1 type value multi-add-wave))
(define (multi-synth-current-text)
(let ((new-text (second (next-chunk multi-waiting-text))))
(multi-event-synth 'text (substring multi-waiting-text
0
(- (length multi-waiting-text)
(length new-text))))
(set! multi-waiting-text new-text)))
;; External functions
(define (multi-clear)
(set! multi-waiting-waves '())
(set! multi-waiting-text "")
(set! multi-ssml-processing nil))
(define (multi-synth type value)
(multi-clear)
(cond
((eq? type 'text)
(set! multi-waiting-text value))
((eq? type 'ssml)
(ssml-parse value)
(set! multi-ssml-processing t))
(t
(multi-event-synth type value))))
(define (multi-next)
(cond
(multi-waiting-waves
(let ((wave (car multi-waiting-waves)))
(set! multi-waiting-waves (cdr multi-waiting-waves))
wave))
(multi-ssml-processing
(let ((utt (ssml-next-chunk)))
(cond
((symbol? utt)
utt)
(utt
(utt.synth utt)
(event-eat-utt utt multi-add-wave)
(multi-next))
(t
(set! multi-ssml-processing nil)))))
((not (equal? multi-waiting-text ""))
(multi-synth-current-text)
(multi-next))
(t
nil)))
(provide 'multiwave)
|