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flite.h
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/*************************************************************************/
/* */
/* Language Technologies Institute */
/* Carnegie Mellon University */
/* Copyright (c) 1999 */
/* 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. */
/* */
/* 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 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. */
/* */
/*************************************************************************/
/* Author: Alan W Black (awb@cs.cmu.edu) */
/* Date: December 1999 */
/*************************************************************************/
/* */
/* Light weight run-time speech synthesis system, public API */
/* */
/*************************************************************************/
#ifndef _FLITE_H__
#define _FLITE_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include "cst_string.h"
#include "cst_regex.h"
#include "cst_val.h"
#include "cst_features.h"
#include "cst_item.h"
#include "cst_relation.h"
#include "cst_utterance.h"
#include "cst_wave.h"
#include "cst_track.h"
#include "cst_cart.h"
#include "cst_phoneset.h"
#include "cst_voice.h"
#include "cst_audio.h"
#include "cst_utt_utils.h"
#include "cst_lexicon.h"
#include "cst_synth.h"
#include "cst_units.h"
#include "cst_tokenstream.h"
#ifdef WIN32
/* For Visual Studio 2012 global variable definitions */
#define GLOBALVARDEF __declspec(dllexport)
#else
#define GLOBALVARDEF
#endif
extern GLOBALVARDEF cst_val *flite_voice_list;
extern GLOBALVARDEF cst_lang flite_lang_list[20];
extern GLOBALVARDEF int flite_lang_list_length;
/* Public functions */
int flite_init();
/* General top level functions */
cst_voice *flite_voice_select(const char *name);
cst_voice *flite_voice_load(const char *voice_filename);
int flite_voice_dump(cst_voice *voice, const char *voice_filename);
float flite_file_to_speech(const char *filename,
cst_voice *voice,
const char *outtype);
float flite_text_to_speech(const char *text,
cst_voice *voice,
const char *outtype);
float flite_phones_to_speech(const char *text,
cst_voice *voice,
const char *outtype);
float flite_ssml_file_to_speech(const char *filename,
cst_voice *voice,
const char *outtype);
float flite_ssml_text_to_speech(const char *text,
cst_voice *voice,
const char *outtype);
int flite_voice_add_lex_addenda(cst_voice *v, const cst_string *lexfile);
/* Lower lever user functions */
cst_wave *flite_text_to_wave(const char *text,cst_voice *voice);
cst_utterance *flite_synth_text(const char *text,cst_voice *voice);
cst_utterance *flite_synth_phones(const char *phones,cst_voice *voice);
float flite_ts_to_speech(cst_tokenstream *ts,
cst_voice *voice,
const char *outtype);
cst_utterance *flite_do_synth(cst_utterance *u,
cst_voice *voice,
cst_uttfunc synth);
float flite_process_output(cst_utterance *u,
const char *outtype,
int append);
/* for voices with external voxdata */
int flite_mmap_clunit_voxdata(const char *voxdir, cst_voice *voice);
int flite_munmap_clunit_voxdata(cst_voice *voice);
/* flite public export wrappers for features access */
int flite_get_param_int(const cst_features *f, const char *name,int def);
float flite_get_param_float(const cst_features *f, const char *name, float def);
const char *flite_get_param_string(const cst_features *f, const char *name, const char *def);
const cst_val *flite_get_param_val(const cst_features *f, const char *name, cst_val *def);
void flite_feat_set_int(cst_features *f, const char *name, int v);
void flite_feat_set_float(cst_features *f, const char *name, float v);
void flite_feat_set_string(cst_features *f, const char *name, const char *v);
void flite_feat_set(cst_features *f, const char *name,const cst_val *v);
int flite_feat_remove(cst_features *f, const char *name);
const char *flite_ffeature_string(const cst_item *item,const char *featpath);
int flite_ffeature_int(const cst_item *item,const char *featpath);
float flite_ffeature_float(const cst_item *item,const char *featpath);
const cst_val *flite_ffeature(const cst_item *item,const char *featpath);
cst_item* flite_path_to_item(const cst_item *item,const char *featpath);
/* These functions are *not* thread-safe, they are designed to be called */
/* before the initial synthesis occurs */
int flite_add_voice(cst_voice *voice);
int flite_add_lang(const char *langname,
void (*lang_init)(cst_voice *vox),
cst_lexicon *(*lex_init)());
/* These are init functions for generic grapheme based voices */
void utf8_grapheme_lang_init(cst_voice *v);
cst_lexicon *utf8_grapheme_lex_init(void);
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif