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119 lines
5.0 KiB
119 lines
5.0 KiB
15 years ago
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/*************************************************************************/
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/* */
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/* Language Technologies Institute */
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/* Carnegie Mellon University */
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/* Copyright (c) 1999-2000 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author: Alan W Black (awb@cs.cmu.edu) */
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/* Date: December 2000 */
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/*************************************************************************/
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/* */
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/* A simple voice defintion */
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/* */
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/*************************************************************************/
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#include "flite.h"
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#include "cst_diphone.h"
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#include "usenglish.h"
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#include "cmu_lex.h"
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static cst_utterance *cmu_us_kal16_postlex(cst_utterance *u);
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extern cst_diphone_db cmu_us_kal16_db;
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cst_voice *cmu_us_kal16_diphone = NULL;
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cst_voice *register_cmu_us_kal16(const char *voxdir)
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{
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cst_voice *v;
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cst_lexicon *lex;
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if (cmu_us_kal16_diphone)
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return cmu_us_kal16_diphone; /* Already registered */
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v = new_voice();
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v->name = "kal16";
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usenglish_init(v);
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/* Set up basic values for synthesizing with this voice */
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flite_feat_set_string(v->features,"name","cmu_us_kal_diphone16");
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/* Lexicon */
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lex = cmu_lex_init();
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flite_feat_set(v->features,"lexicon",lexicon_val(lex));
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/* Intonation */
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flite_feat_set_float(v->features,"int_f0_target_mean",105.0);
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flite_feat_set_float(v->features,"int_f0_target_stddev",14.0);
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/* Post lexical rules */
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flite_feat_set(v->features,"postlex_func",uttfunc_val(&cmu_us_kal16_postlex));
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/* Duration */
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flite_feat_set_float(v->features,"duration_stretch",1.1);
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/* Waveform synthesis: diphone_synth */
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flite_feat_set(v->features,"wave_synth_func",uttfunc_val(&diphone_synth));
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flite_feat_set(v->features,"diphone_db",diphone_db_val(&cmu_us_kal16_db));
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flite_feat_set_int(v->features,"sample_rate",cmu_us_kal16_db.sts->sample_rate);
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flite_feat_set_string(v->features,"resynth_type","fixed");
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flite_feat_set_string(v->features,"join_type","modified_lpc");
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cmu_us_kal16_diphone = v;
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return cmu_us_kal16_diphone;
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}
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void unregister_cmu_us_kal16(cst_voice *v)
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{
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if (v != cmu_us_kal16_diphone)
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return;
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delete_voice(v);
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cmu_us_kal16_diphone = NULL;
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}
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static void fix_ah(cst_utterance *u)
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{
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/* This should really be done in the index itself */
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const cst_item *s;
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for (s=relation_head(utt_relation(u,"Segment")); s; s=item_next(s))
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if (cst_streq(item_feat_string(s,"name"),"ah"))
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item_set_string(s,"name","aa");
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}
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static cst_utterance *cmu_us_kal16_postlex(cst_utterance *u)
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{
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cmu_postlex(u);
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fix_ah(u);
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return u;
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}
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