1/*************************************************************************/
2/* */
3/* Language Technologies Institute */
4/* Carnegie Mellon University */
5/* Copyright (c) 2000 */
6/* All Rights Reserved. */
7/* */
8/* Permission is hereby granted, free of charge, to use and distribute */
9/* this software and its documentation without restriction, including */
10/* without limitation the rights to use, copy, modify, merge, publish, */
11/* distribute, sublicense, and/or sell copies of this work, and to */
12/* permit persons to whom this work is furnished to do so, subject to */
13/* the following conditions: */
14/* 1. The code must retain the above copyright notice, this list of */
15/* conditions and the following disclaimer. */
16/* 2. Any modifications must be clearly marked as such. */
17/* 3. Original authors' names are not deleted. */
18/* 4. The authors' names are not used to endorse or promote products */
19/* derived from this software without specific prior written */
20/* permission. */
21/* */
22/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
23/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
24/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
25/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
26/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
27/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
28/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
29/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
30/* THIS SOFTWARE. */
31/* */
32/*************************************************************************/
33/* Author: Alan W Black (awb@cs.cmu.edu) */
34/* Date: September 2000 */
35/*************************************************************************/
36/* */
37/* General synth functions */
38/* */
39/*************************************************************************/
40#ifndef _SYNTH_H__
41#define _SYNTH_H__
42
43#include "cst_hrg.h"
44#include "cst_tokenstream.h"
45#include "cst_voice.h"
46#include "cst_wave.h"
47
48typedef int (*cst_breakfunc)(cst_tokenstream *ts,
49 const char *token,
50 cst_relation *tokens);
51CST_VAL_USER_FUNCPTR_DCLS(breakfunc,cst_breakfunc)
52int default_utt_break(cst_tokenstream *ts,
53 const char *token, cst_relation *tokens);
54
55/* You must call utt_init before any of the others. */
56cst_utterance *utt_init(cst_utterance *u, cst_voice *vox);
57cst_utterance *utt_synth(cst_utterance *u);
58cst_utterance *utt_synth_phones(cst_utterance *u);
59cst_utterance *utt_synth_tokens(cst_utterance *u);
60cst_utterance *utt_synth_wave(cst_wave *w,cst_voice *v);
61
62typedef struct cst_dur_stats_struct {
63 const char *phone;
64 float mean;
65 float stddev;
66} dur_stat;
67typedef dur_stat *dur_stats; /* only one star, due to funky cst_val magic */
68CST_VAL_USER_TYPE_DCLS(dur_stats,dur_stats)
69
70cst_utterance *default_segmentanalysis(cst_utterance *u);
71
72cst_utterance *default_tokenization(cst_utterance *u);
73cst_utterance *default_textanalysis(cst_utterance *u);
74cst_val *default_tokentowords(cst_item *i);
75cst_utterance *default_phrasing(cst_utterance *u);
76cst_utterance *default_pos_tagger(cst_utterance *u);
77cst_utterance *default_lexical_insertion(cst_utterance *u);
78cst_utterance *default_pause_insertion(cst_utterance *u);
79
80cst_utterance *cart_intonation(cst_utterance *u);
81cst_utterance *cart_duration(cst_utterance *u);
82
83cst_utterance *flat_prosody(cst_utterance *u);
84
85typedef struct cst_synth_module_struct {
86 const char *hookname;
87 cst_uttfunc defhook;
88} cst_synth_module;
89
90cst_utterance *apply_synth_module(cst_utterance *u,
91 const cst_synth_module *mod);
92cst_utterance *apply_synth_method(cst_utterance *u,
93 const cst_synth_module meth[]);
94#endif
95
96

source code of include/flite/cst_synth.h