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- /***************************************************************************
- * Copyright (C) 2005 to 2007 by Jonathan Duddington *
- * email: [email protected] *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 3 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write see: *
- * <http://www.gnu.org/licenses/>. *
- ***************************************************************************/
-
-
-
- typedef struct {
- char v_name[40];
- char language_name[20];
-
- int phoneme_tab_ix; // phoneme table number
- int pitch_base; // Hz<<12
- int pitch_range; // standard = 0x1000
-
- int speedf1;
- int speedf2;
- int speedf3;
-
- int speed_percent; // adjust the WPM speed by this percentage
- int flutter;
- int roughness;
- int echo_delay;
- int echo_amp;
- int n_harmonic_peaks; // highest formant which is formed from adding harmonics
- int peak_shape; // alternative shape for formant peaks (0=standard 1=squarer)
- int voicing; // 100% = 64, level of formant-synthesized sound
- int formant_factor; // adjust nominal formant frequencies by this because of the voice's pitch (256ths)
- int consonant_amp; // amplitude of unvoiced consonants
- int consonant_ampv; // amplitude of the noise component of voiced consonants
- int samplerate;
- int klattv[8];
-
- // parameters used by Wavegen
- short freq[N_PEAKS]; // 100% = 256
- short height[N_PEAKS]; // 100% = 256
- short width[N_PEAKS]; // 100% = 256
- short freqadd[N_PEAKS]; // Hz
-
- // copies without temporary adjustments from embedded commands
- short freq2[N_PEAKS]; // 100% = 256
- short height2[N_PEAKS]; // 100% = 256
- short width2[N_PEAKS]; // 100% = 256
-
- int breath[N_PEAKS]; // amount of breath for each formant. breath[0] indicates whether any are set.
- int breathw[N_PEAKS]; // width of each breath formant
-
- // This table provides the opportunity for tone control.
- // Adjustment of harmonic amplitudes, steps of 8Hz
- // value of 128 means no change
- #define N_TONE_ADJUST 1000
- unsigned char tone_adjust[N_TONE_ADJUST]; // 8Hz steps * 1000 = 8kHz
-
- } voice_t;
-
- // percentages shown to user, ix=N_PEAKS means ALL peaks
- extern USHORT voice_pcnt[N_PEAKS+1][3];
-
- extern espeak_VOICE current_voice_selected;
-
- extern voice_t *voice;
- extern int tone_points[12];
-
- const char *SelectVoice(espeak_VOICE *voice_select, int *found);
- espeak_VOICE *SelectVoiceByName(espeak_VOICE **voices, const char *name);
- voice_t *LoadVoice(const char *voice_name, int control);
- voice_t *LoadVoiceVariant(const char *voice_name, int variant);
- void DoVoiceChange(voice_t *v);
- void WVoiceChanged(voice_t *wvoice);
- void WavegenSetVoice(voice_t *v);
- void ReadTonePoints(char *string, int *tone_pts);
- void VoiceReset(int control);
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