/usr/share/festival/hts.scm is in festival 1:2.5.0-1.
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;; Nagoya Institute of Technology and ;;
;; Carnegie Mellon University ;;
;; Copyright (c) 2002 ;;
;; 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. ;;
;; ;;
;; NAGOYA INSTITUTE OF TECHNOLOGY, CARNEGIE MELLON UNIVERSITY 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 NAGOYA INSTITUTE ;;
;; OF TECHNOLOGY, CARNEGIE MELLON UNIVERSITY 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. ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Generic HTS support code and specific features ;;
;; http://hts.ics.nitech.ac.jp ;;
;; Author : Alan W Black <awb@cs.cmu.edu> ;;
;; Date : August 2002 (and April 2004) ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Still has language specific features in here, that will have to ;;
;; move out to the voices ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar hts_synth_pre_hooks nil)
(defvar hts_synth_post_hooks nil)
(defvar hts_engine_params nil)
(defvar hts_duration_stretch 0)
(defvar hts_f0_mean 0)
(defvar hts_f0_std 1)
(defvar hts_fw_factor 0.42)
(defvar hts_total_length 0.0)
(defvar hts_uv_threshold 0.5)
(defvar hts_use_phone_align 0)
(defSynthType HTS
(let (
;(featfile (make_tmp_filename))
;(mcepfile (make_tmp_filename))
;(f0file (make_tmp_filename))
;(wavfile (make_tmp_filename))
(labfile (make_tmp_filename))
(featstring "")
)
(apply_hooks hts_synth_pre_hooks utt)
(set! featstring_list (hts_dump_feats_string_list utt hts_feats_list))
;(set! featstring (hts_dump_feats_string utt hts_feats_list))
;(hts_dump_feats utt hts_feats_list featfile)
(set! hts_output_params
(list
(list "-labelstring" featstring_list)
;(list "-labelfile" featfile)
;(list "-om" mcepfile)
;(list "-of" f0file)
;(list "-or" wavfile)
;(list "-od" labfile)
)
)
(HTS_Synthesize utt)
;(delete-file featfile)
;(delete-file mcepfile)
;(delete-file f0file)
;(delete-file wavfile)
;(delete-file labfile)
(apply_hooks hts_synth_post_hooks utt)
utt)
)
(define (hts_feats_output ofd s)
(let ((text (hts_feats_output_string s)))
(format ofd "%s" text)
)
)
(define (hts_feats_output_string s)
"This is bad as it makes decisions about what the feats are"
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; SEGMENT
(let ((output ""))
(set! output (string-append output
; boundary
(format nil "%10.0f %10.0f "
(* 10000000 (item.feat s "segment_start"))
(* 10000000 (item.feat s "segment_end"))
)
; pp.name
(format nil "%s"
(if (string-equal "0" (item.feat s "p.p.name"))
"x" (item.feat s "p.p.name")))
; p.name
(format nil "^%s" (if (string-equal "0" (item.feat s "p.name"))
"x" (item.feat s "p.name")))
; c.name
(format nil "-%s" (if (string-equal "0" (item.feat s "name"))
"x" (item.feat s "name")))
; n.name
(format nil "+%s" (if (string-equal "0" (item.feat s "n.name"))
"x" (item.feat s "n.name")))
; nn.name
(format nil "=%s" (if (string-equal "0" (item.feat s "n.n.name"))
"x" (item.feat s "n.n.name")))
)
)
; position in syllable (segment)
(set! output (string-append output
(format nil "@")
)
)
(set! output (string-append output
(format nil "%s" (if (string-equal "pau" (item.feat s "name"))
"x" (+ 1 (item.feat s "pos_in_syl"))))
)
)
(set! output (string-append output
(format nil "_%s" (if (string-equal "pau" (item.feat s "name"))
"x" (- (item.feat s "R:SylStructure.parent.R:Syllable.syl_numphones")
(item.feat s "pos_in_syl"))))
)
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; SYLLABLE
;; previous syllable
; p.stress
(set! output (string-append output
(format nil "/A:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.R:Syllable.stress")
(item.feat s "R:SylStructure.parent.R:Syllable.p.stress")))
)
)
; p.accent
(set! output (string-append output
(format nil "_%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.R:Syllable.accented")
(item.feat s "R:SylStructure.parent.R:Syllable.p.accented")))
)
)
; p.length
(set! output (string-append output
(format nil "_%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.R:Syllable.syl_numphones")
(item.feat s "R:SylStructure.parent.R:Syllable.p.syl_numphones")))
)
)
;; current syllable
; c.stress
(set! output (string-append output
(format nil "/B:%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.stress")))
)
)
; c.accent
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.accented")))
)
)
; c.length
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.syl_numphones")))
)
)
; position in word (syllable)
(set! output (string-append output
(format nil "@%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1 (item.feat s "R:SylStructure.parent.R:Syllable.pos_in_word"))))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(-
(item.feat s "R:SylStructure.parent.parent.R:Word.word_numsyls")
(item.feat s "R:SylStructure.parent.R:Syllable.pos_in_word"))))
)
)
; position in phrase (syllable)
(set! output (string-append output
(format nil "&%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.syl_in"))))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.syl_out"))))
)
)
; position in phrase (stressed syllable)
(set! output (string-append output
(format nil "#%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.ssyl_in"))))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.ssyl_out"))))
)
)
; position in phrase (accented syllable)
(set! output (string-append output
(format nil "$%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.asyl_in"))))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1
(item.feat s "R:SylStructure.parent.R:Syllable.asyl_out"))))
)
)
; distance from stressed syllable
(set! output (string-append output
(format nil "!%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.lisp_distance_to_p_stress")))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.lisp_distance_to_n_stress")))
)
)
; distance from accented syllable
(set! output (string-append output
(format nil ";%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.lisp_distance_to_p_accent")))
)
)
(set! output (string-append output
(format nil "-%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.lisp_distance_to_n_accent")))
)
)
; name of the vowel of current syllable
(set! output (string-append output
(format nil "|%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.R:Syllable.syl_vowel")))
)
)
;; next syllable
(set! output (string-append output
(format nil "/C:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.R:Syllable.stress")
(item.feat s "R:SylStructure.parent.R:Syllable.n.stress")))
)
)
; n.accent
(set! output (string-append output
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.R:Syllable.accented")
(item.feat s "R:SylStructure.parent.R:Syllable.n.accented")))
)
)
; n.length
(set! output (string-append output
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.R:Syllable.syl_numphones")
(item.feat s "R:SylStructure.parent.R:Syllable.n.syl_numphones")))
)
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; WORD
;;;;;;;;;;;;;;;;;;
;; previous word
; p.gpos
(set! output (string-append output
(format nil "/D:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.parent.R:Word.gpos")
(item.feat s "R:SylStructure.parent.parent.R:Word.p.gpos")))
)
)
; p.length (syllable)
(set! output (string-append output
(format nil "_%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.parent.R:Word.word_numsyls")
(item.feat s "R:SylStructure.parent.parent.R:Word.p.word_numsyls")))
)
)
;;;;;;;;;;;;;;;;;
;; current word
; c.gpos
(set! output (string-append output
(format nil "/E:%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.gpos")))
)
)
; c.length (syllable)
(set! output (string-append output
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.word_numsyls")))
)
)
; position in phrase (word)
(set! output (string-append output
(format nil "@%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(+ 1 (item.feat s "R:SylStructure.parent.parent.R:Word.pos_in_phrase"))))
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.words_out")))
)
)
; position in phrase (content word)
(set! output (string-append output
(format nil "&%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.content_words_in")))
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.content_words_out")))
)
)
; distance from content word in phrase
(set! output (string-append output
(format nil "#%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.lisp_distance_to_p_content")))
(format nil "+%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Word.lisp_distance_to_n_content")))
)
)
;;;;;;;;;;;;;;
;; next word
; n.gpos
(set! output (string-append output
(format nil "/F:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.parent.R:Word.gpos")
(item.feat s "R:SylStructure.parent.parent.R:Word.n.gpos")))
)
)
; n.length (syllable)
(set! output (string-append output
(format nil "_%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.parent.R:Word.word_numsyls")
(item.feat s "R:SylStructure.parent.parent.R:Word.n.word_numsyls")))
)
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; PHRASE
;;;;;;;;;;;;;;;;;;;;
;; previous phrase
(set! output (string-append output
; length of previous phrase (syllable)
(format nil "/G:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_syls_in_phrase")
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.p.lisp_num_syls_in_phrase")))
; length of previous phrase (word)
(format nil "_%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "p.R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_words_in_phrase")
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.p.lisp_num_words_in_phrase")))
)
)
;;;;;;;;;;;;;;;;;;;;
;; current phrase
(set! output (string-append output
; length of current phrase (syllable)
(format nil "/H:%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_syls_in_phrase")))
; length of current phrase (word)
(format nil "=%s"
(if (string-equal "pau" (item.feat s "name"))
"x"
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_words_in_phrase")))
; position in major phrase (phrase)
(format nil "@%s"
(+ 1 (item.feat s "R:SylStructure.parent.R:Syllable.sub_phrases")))
(format nil "=%s"
(-
(item.feat s "lisp_total_phrases")
(item.feat s "R:SylStructure.parent.R:Syllable.sub_phrases")))
; type of tobi endtone of current phrase
(format nil "|%s"
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.daughtern.R:SylStructure.daughtern.tobi_endtone"))
)
)
;;;;;;;;;;;;;;;;;;;;
;; next phrase
(set! output (string-append output
; length of next phrase (syllable)
(format nil "/I:%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_syls_in_phrase")
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.n.lisp_num_syls_in_phrase")))
; length of next phrase (word)
(format nil "=%s"
(if (string-equal "pau" (item.feat s "name"))
(item.feat s "n.R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_words_in_phrase")
(item.feat s "R:SylStructure.parent.parent.R:Phrase.parent.n.lisp_num_words_in_phrase")))
)
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; UTTERANCE
(set! output (string-append output
; length (syllable)
(format nil "/J:%s" (item.feat s "lisp_total_syls"))
; length (word)
(format nil "+%s" (item.feat s "lisp_total_words"))
; length (phrase)
(format nil "-%s" (item.feat s "lisp_total_phrases"))
(format nil "\n")
)
)
output)
)
(define (hts_dump_feats_string_list utt feats)
(let ((output ()))
(mapcar
(lambda (s)
(set! output (append output (list (hts_feats_output_string s)))))
(utt.relation.items utt 'Segment))
output)
)
(define (hts_dump_feats_string utt feats)
(let ((output ""))
(mapcar
(lambda (s)
(set! output (string-append output (hts_feats_output_string s))))
(utt.relation.items utt 'Segment))
output)
)
(define (hts_dump_feats utt feats ofile)
(let ((ofd (fopen ofile "w")))
(mapcar
(lambda (s)
(hts_feats_output ofd s))
(utt.relation.items utt 'Segment))
(fclose ofd)
))
;;
;; Extra features
;; From Segment items refer by
;;
;; R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_syls_in_phrase
;; R:SylStructure.parent.parent.R:Phrase.parent.lisp_num_words_in_phrase
;; lisp_total_words
;; lisp_total_syls
;; lisp_total_phrases
;;
;; The last three will act on any item
(define (distance_to_p_content i)
(let ((c 0) (rc 0 ) (w (item.relation.prev i "Phrase")))
(while w
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "contentp"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.prev w)))
)
rc))
(define (distance_to_n_content i)
(let ((c 0) (rc 0) (w (item.relation.next i "Phrase")))
(while w
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "contentp"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.next w)))
)
rc))
(define (distance_to_p_accent i)
(let ((c 0) (rc 0 ) (w (item.relation.prev i "Syllable")))
(while (and w (member_string (item.feat w "syl_break") '("0" "1")))
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "accented"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.prev w)))
)
rc))
(define (distance_to_n_accent i)
(let ((c 0) (rc 0 ) (w (item.relation.next i "Syllable")))
(while (and w (member_string (item.feat w "p.syl_break") '("0" "1")))
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "accented"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.next w)))
)
rc))
(define (distance_to_p_stress i)
(let ((c 0) (rc 0 ) (w (item.relation.prev i "Syllable")))
(while (and w (member_string (item.feat w "syl_break") '("0" "1")))
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "stress"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.prev w)))
)
rc))
(define (distance_to_n_stress i)
(let ((c 0) (rc 0 ) (w (item.relation.next i "Syllable")))
(while (and w (member_string (item.feat w "p.syl_break") '("0" "1")))
(set! c (+ 1 c))
(if (string-equal "1" (item.feat w "stress"))
(begin
(set! rc c)
(set! w nil))
(set! w (item.next w)))
)
rc))
(define (num_syls_in_phrase i)
(apply
+
(mapcar
(lambda (w)
(length (item.relation.daughters w 'SylStructure)))
(item.relation.daughters i 'Phrase))))
(define (num_words_in_phrase i)
(length (item.relation.daughters i 'Phrase)))
(define (total_words w)
(length
(utt.relation.items (item.get_utt w) 'Word)))
(define (total_syls s)
(length
(utt.relation.items (item.get_utt s) 'Syllable)))
(define (total_phrases s)
(length
(utt.relation_tree (item.get_utt s) 'Phrase)))
(provide 'hts)
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