/*************************************************************************** * Copyright (C) 2005 to 2010 by Jonathan Duddington * * email: jonsd@users.sourceforge.net * * * * 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, see: * * . * ***************************************************************************/ // phoneme types #define phPAUSE 0 #define phSTRESS 1 #define phVOWEL 2 #define phLIQUID 3 #define phSTOP 4 #define phVSTOP 5 #define phFRICATIVE 6 #define phVFRICATIVE 7 #define phNASAL 8 #define phVIRTUAL 9 #define phDELETED 14 #define phINVALID 15 // phoneme properties // bits 16-19 give place of articulation #define phARTICULATION 0xf0000 #define phWAVE 0x01 #define phUNSTRESSED 0x02 #define phFORTIS 0x08 #define phVOICED 0x10 #define phSIBILANT 0x20 #define phNOLINK 0x40 #define phTRILL 0x80 #define phVOWEL2 0x100 // liquid that is considered a vowel #define phPALATAL 0x200 #define phSINGLE_INSTN 0x1000 // this phoneme has a single instruction program, with an implicit Return #define phAPPENDPH 0x2000 // always insert another phoneme (link_out) after this one #define phBRKAFTER 0x4000 // [*] add a post-pause #define phBEFOREPAUSE 0x8000 // replace with the link_out phoneme if the next phoneme is a pause #define phNONSYLLABIC 0x100000 // don't count this vowel as a syllable when finding the stress position #define phLONG 0x200000 #define phLENGTHENSTOP 0x400000 // make the pre-pause slightly longer #define phRHOTIC 0x800000 // bit 23 #define phNOPAUSE 0x1000000 #define phPREVOICE 0x2000000 // for voiced stops #define phFLAG1 0x10000000 #define phFLAG2 0x20000000 #define phFLAG3 0x40000000 #define phLOCAL 0x80000000 // used during compilation // fixed phoneme code numbers, these can be used from the program code #define phonCONTROL 1 #define phonSTRESS_U 2 #define phonSTRESS_D 3 #define phonSTRESS_2 4 #define phonSTRESS_3 5 #define phonSTRESS_P 6 #define phonSTRESS_P2 7 // priority stress within a word #define phonSTRESS_PREV 8 #define phonPAUSE 9 #define phonPAUSE_SHORT 10 #define phonPAUSE_NOLINK 11 #define phonLENGTHEN 12 #define phonSCHWA 13 #define phonSCHWA_SHORT 14 #define phonEND_WORD 15 #define phonDEFAULTTONE 17 #define phonCAPITAL 18 #define phonGLOTTALSTOP 19 #define phonSYLLABIC 20 #define phonSWITCH 21 #define phonX1 22 // a language specific action #define phonPAUSE_VSHORT 23 #define phonPAUSE_LONG 24 #define phonT_REDUCED 25 #define phonSTRESS_TONIC 26 #define phonPAUSE_CLAUSE 27 #define phonVOWELTYPES 28 // 28 to 33 extern const unsigned char pause_phonemes[8]; // 0, vshort, short, pause, long, glottalstop // place of articulation #define phPLACE 0xf0000 #define phPLACE_blb 0x10000 #define phPLACE_pla 0x60000 #define N_PHONEME_TABS 100 // number of phoneme tables #define N_PHONEME_TAB 256 // max phonemes in a phoneme table #define N_PHONEME_TAB_NAME 32 // must be multiple of 4 // main table of phonemes, index by phoneme number (1-254) typedef struct { unsigned int mnemonic; // 1st char is in the l.s.byte unsigned int phflags; // bits 16-19 place of articulation unsigned short program; unsigned char code; // the phoneme number unsigned char type; // phVOWEL, phPAUSE, phSTOP etc unsigned char start_type; unsigned char end_type; unsigned char std_length; // for vowels, in mS/2; for phSTRESS, the stress/tone type unsigned char length_mod; // a length_mod group number, used to access length_mod_tab } PHONEME_TAB; // Several phoneme tables may be loaded into memory. phoneme_tab points to // one for the current voice extern int n_phoneme_tab; extern int current_phoneme_table; extern PHONEME_TAB *phoneme_tab[N_PHONEME_TAB]; extern unsigned char phoneme_tab_flags[N_PHONEME_TAB]; // bit 0: not inherited typedef struct { char name[N_PHONEME_TAB_NAME]; PHONEME_TAB *phoneme_tab_ptr; int n_phonemes; int includes; // also include the phonemes from this other phoneme table int equivalence_tables; // lists of equivalent phonemes to match other languages, byte index into phondata } PHONEME_TAB_LIST; // table of phonemes to be replaced with different phonemes, for the current voice #define N_REPLACE_PHONEMES 60 typedef struct { unsigned char old_ph; unsigned char new_ph; char type; // 0=always replace, 1=only at end of word } REPLACE_PHONEMES; extern int n_replace_phonemes; extern REPLACE_PHONEMES replace_phonemes[N_REPLACE_PHONEMES]; // Table of phoneme programs and lengths. Used by MakeVowelLists typedef struct { unsigned int addr; unsigned int length; } PHONEME_PROG_LOG; #define PH(c1,c2) (c2<<8)+c1 // combine two characters into an integer for phoneme name #define PH3(c1,c2,c3) (c3<<16)+(c2<<8)+c1 #define PhonemeCode2(c1,c2) PhonemeCode((c2<<8)+c1) int LookupPhonemeString(const char *string); int PhonemeCode(unsigned int mnem); char *EncodePhonemes(char *p, char *outptr, unsigned char *bad_phoneme); void DecodePhonemes(const char *inptr, char *outptr); extern const char *WordToString(unsigned int word); extern PHONEME_TAB_LIST phoneme_tab_list[N_PHONEME_TABS]; extern int phoneme_tab_number;