diff options
Diffstat (limited to 'navit/support/espeak/phoneme.h')
| -rw-r--r--[-rwxr-xr-x] | navit/support/espeak/phoneme.h | 72 |
1 files changed, 37 insertions, 35 deletions
diff --git a/navit/support/espeak/phoneme.h b/navit/support/espeak/phoneme.h index 596f457ef..9a2e13913 100755..100644 --- a/navit/support/espeak/phoneme.h +++ b/navit/support/espeak/phoneme.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005 to 2007 by Jonathan Duddington * + * 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 * @@ -35,7 +35,8 @@ // phoneme properties -// bits 16-19 give place of articulation (not currently used) +// bits 16-19 give place of articulation +#define phARTICULATION 0xf0000 #define phWAVE 0x01 #define phUNSTRESSED 0x02 #define phFORTIS 0x08 @@ -45,22 +46,20 @@ #define phTRILL 0x80 #define phVOWEL2 0x100 // liquid that is considered a vowel #define phPALATAL 0x200 -#define phAPPENDPH 0x2000 // always insert another phoneme (link_out) after this one +#define phSINGLE_INSTN 0x1000 // this phoneme has a single instruction program, with an implicit Return #define phBRKAFTER 0x4000 // [*] add a post-pause -#define phBEFOREPAUSE 0x8000 // replace with the link_out phoneme if the next phoneme is a pause -#define phALTERNATIVE 0x1c00 // bits 10,11,12 specifying use of alternative_ph -#define phBEFOREVOWEL 0x0000 -#define phBEFOREVOWELPAUSE 0x0400 -#define phBEFORENOTVOWEL 0x0c00 -#define phBEFORENOTVOWEL2 0x1000 -#define phSWITCHVOICING 0x0800 -#define phBEFORE_R 0x1400 - -#define phNONSYLLABIC 0x100000 // don't count this vowel as a syllable when finding the stress position +#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 +#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 @@ -78,7 +77,6 @@ #define phonSCHWA 13 #define phonSCHWA_SHORT 14 #define phonEND_WORD 15 -#define phonSONORANT 16 #define phonDEFAULTTONE 17 #define phonCAPITAL 18 #define phonGLOTTALSTOP 19 @@ -90,11 +88,13 @@ #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 @@ -102,29 +102,22 @@ extern const unsigned char pause_phonemes[8]; // 0, vshort, short, pause, long, #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 28-30 reduce_to level, bits 16-19 place of articulation - // bits 10-11 alternative ph control - unsigned short std_length; // for vowels, in mS; for phSTRESS, the stress/tone type - unsigned short spect; - unsigned short before; - unsigned short after; - - unsigned char code; // the phoneme number - unsigned char type; // phVOWEL, phPAUSE, phSTOP etc +typedef struct { + unsigned int mnemonic; // Up to 4 characters. The first char is in the l.s.byte + unsigned int phflags; // bits 16-19 place of articulation + unsigned short program; // index into phondata file + unsigned char code; // the phoneme number + unsigned char type; // phVOWEL, phPAUSE, phSTOP etc unsigned char start_type; unsigned char end_type; - - unsigned char length_mod; // a length_mod group number, used to access length_mod_tab - unsigned char reduce_to; // change to this phoneme if unstressed - unsigned char alternative_ph; // change to this phoneme if a vowel follows/doesn't follow - unsigned char link_out; // insert linking phoneme if a vowel follows - + unsigned char std_length; // for vowels, in mS/2; for phSTRESS phonemes, this is 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; @@ -136,7 +129,8 @@ 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 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; @@ -153,13 +147,21 @@ extern int n_replace_phonemes; extern REPLACE_PHONEMES replace_phonemes[N_REPLACE_PHONEMES]; -#define PH(c1,c2) (c2<<8)+c1 // combine two characters into an integer for phoneme name +// 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); +const char *EncodePhonemes(const char *p, char *outptr, int *bad_phoneme); void DecodePhonemes(const char *inptr, char *outptr); extern const char *WordToString(unsigned int word); |