149 lines
7.2 KiB
C
149 lines
7.2 KiB
C
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/* ----------------------------------------------------------------- */
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/* The English TTS System "Flite+hts_engine" */
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/* developed by HTS Working Group */
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/* http://hts-engine.sourceforge.net/ */
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/* ----------------------------------------------------------------- */
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/* */
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/* Copyright (c) 2005-2013 Nagoya Institute of Technology */
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/* Department of Computer Science */
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/* */
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/* 2005-2008 Tokyo Institute of Technology */
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/* Interdisciplinary Graduate School of */
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/* Science and Engineering */
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/* */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* - Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* - Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials provided */
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/* with the distribution. */
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/* - Neither the name of the HTS working group nor the names of its */
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/* contributors may be used to endorse or promote products derived */
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/* from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND */
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/* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS */
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/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, */
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/* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */
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/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
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/* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, */
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/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY */
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/* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* ----------------------------------------------------------------- */
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#ifndef FLITE_HTS_ENGINE_H
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#define FLITE_HTS_ENGINE_H
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#ifdef __cplusplus
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#define FLITE_HTS_ENGINE_H_START extern "C" {
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#define FLITE_HTS_ENGINE_H_END }
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#else
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#define FLITE_HTS_ENGINE_H_START
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#define FLITE_HTS_ENGINE_H_END
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#endif /* __CPLUSPLUS */
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FLITE_HTS_ENGINE_H_START;
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#include "HTS_engine.h"
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typedef struct _Flite_HTS_Engine {
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HTS_Engine engine;
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} Flite_HTS_Engine;
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/* Flite_HTS_Engine_initialize: initialize system */
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void Flite_HTS_Engine_initialize(Flite_HTS_Engine * f);
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/* Flite_HTS_Engine_load: load HTS voice */
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HTS_Boolean Flite_HTS_Engine_load(Flite_HTS_Engine * f, const char *fn);
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/* Flite_HTS_Engine_set_sampling_frequency: set sampling frequency */
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void Flite_HTS_Engine_set_sampling_frequency(Flite_HTS_Engine * f, size_t i);
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/* Flite_HTS_Engine_set_fperiod: set frame period */
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void Flite_HTS_Engine_set_fperiod(Flite_HTS_Engine * f, size_t i);
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/* Flite_HTS_Engine_set_audio_buff_size: set audio buffer size */
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void Flite_HTS_Engine_set_audio_buff_size(Flite_HTS_Engine * engine, size_t i);
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/* Flite_HTS_Engine_set_alpha: set alpha */
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void Flite_HTS_Engine_set_alpha(Flite_HTS_Engine * f, double d);
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/* Flite_HTS_Engine_set_beta: set beta */
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void Flite_HTS_Engine_set_beta(Flite_HTS_Engine * f, double d);
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/* Flite_HTS_Engine_add_half_tone: add half-tone */
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void Flite_HTS_Engine_add_half_tone(Flite_HTS_Engine * f, double d);
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/* Flite_HTS_Engine_set_msd_threshold: set MSD threshold */
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void Flite_HTS_Engine_set_msd_threshold(Flite_HTS_Engine * f, size_t stream_index, double d);
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/* Flite_HTS_Engine_set_gv_weight: set GV weight */
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void Flite_HTS_Engine_set_gv_weight(Flite_HTS_Engine * f, size_t stream_index, double d);
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/* Flite_HTS_Engine_set_speed: set speech speed */
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void Flite_HTS_Engine_set_speed(Flite_HTS_Engine * engine, double f);
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/* Flite_HTS_Engine_synthesize: synthesize speech */
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HTS_Boolean Flite_HTS_Engine_synthesize(Flite_HTS_Engine * f, const char *txt, const char *wav);
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HTS_Boolean Flite_HTS_Engine_synthesize_samples_mono16(Flite_HTS_Engine * f, const char *txt,
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void** samples, int* sampleCount, int* sampleRate);
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/* Flite_HTS_Engine_clear: free system */
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void Flite_HTS_Engine_clear(Flite_HTS_Engine * f);
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typedef struct _Flite_Text_Analyzer {
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void *pointer;
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} Flite_Text_Analyzer;
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/* Flite_Text_Analyzer_initialize: initialize flite front-end */
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void Flite_Text_Analyzer_initialize(Flite_Text_Analyzer * analyzer);
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/* Flite_Text_Analyzer_analysis: text analysis */
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void Flite_Text_Analyzer_analysis(Flite_Text_Analyzer * analyzer, const char *text);
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/* Flite_Text_Analyzer_get_nphoneme_in_utterance: get number of phonemes */
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int Flite_Text_Analyzer_get_nphoneme_in_utterance(Flite_Text_Analyzer * analyzer);
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/* Flite_Text_Analyzer_get_phoneme: get phoneme identity */
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const char *Flite_Text_Analyzer_get_phoneme(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_word: get word */
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const char *Flite_Text_Analyzer_get_word(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_nphoneme_in_syllable: get number of phonemes in syllable */
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int Flite_Text_Analyzer_get_nphoneme_in_syllable(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analayzer_get_nsyllable_in_word: get number of syllables in word */
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int Flite_Text_Analyzer_get_nsyllable_in_word(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_nword_in_phrase: get number of words in phrase */
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int Flite_Text_Analyzer_get_nword_in_phrase(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_nphrase_in_utterance: get number of phrases in utterance */
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int Flite_Text_Analyzer_get_nphrase_in_utterance(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_accent: get accent */
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int Flite_Text_Analyzer_get_accent(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_get_stress: get stress */
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int Flite_Text_Analyzer_get_stress(Flite_Text_Analyzer * analyzer, int phoneme_index);
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/* Flite_Text_Analyzer_clear: finalize flite front-end */
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void Flite_Text_Analyzer_clear(Flite_Text_Analyzer * analyzer);
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FLITE_HTS_ENGINE_H_END;
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#endif /* FLITE_HTS_ENGINE_H */
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