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[1.42.21]

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New format for phoneme source files.
Update phoneme data for Klatt synthesizer.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@235 d46cf337-b52f-0410-862d-fd96e6ae7743
This commit is contained in:
jonsd
2009-12-20 07:48:33 +00:00
parent dd1623232f
commit 20f52f0301
231 changed files with 10132 additions and 8946 deletions
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src/tr_languages.cpp
+2 -91
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@@ -1183,8 +1183,9 @@ typedef struct {
*/
#define RUSSIAN2
#ifdef RUSSIAN2
// This is now done in the phoneme data, ph_russian
int ChangePhonemes_ru(Translator *tr, PHONEME_LIST2 *phlist, int n_ph, int index, PHONEME_TAB *ph, CHANGEPH *ch)
{//=============================================================================================================
@@ -1276,96 +1277,6 @@ PH('V','#'),PH('I','3'),PH('I','2'),PH('E','3')};
return(0);
}
#else
int ChangePhonemes_ru(Translator *tr, PHONEME_LIST2 *phlist, int n_ph, int index, PHONEME_TAB *ph, CHANGEPH *ch)
{//=============================================================================================================
// Called for each phoneme in the phoneme list, to allow a language to make changes
// flags: bit 0=1 last phoneme in a word
// bit 1=1 this is the highest stressed vowel in the current word
// bit 2=1 after the highest stressed vowel in the current word
// bit 3=1 the phonemes were specified explicitly, or found from an entry in the xx_list dictionary
// ph The current phoneme
int variant;
int vowelix;
PHONEME_TAB *prev, *next;
if(ch->flags & 8)
return(0); // full phoneme translation has already been given
// Russian vowel softening and reduction rules
if(ph->type == phVOWEL)
{
#define N_VOWELS_RU 7
static unsigned char vowels_ru[N_VOWELS_RU] = {'a','A','o','E','i','u','y'};
// each line gives: soft, reduced, soft-reduced, post-tonic
static unsigned short vowel_replace[N_VOWELS_RU][4] = {
{'&', 'V', 'I', 'V'}, // a
{'&', 'V', 'I', 'V'}, // A
{'8', 'V', 'I', 'V'}, // o
{'e', 'I', 'I', 'I'}, // E
{'i', 'I', 'I', 'I'}, // i
{'u'+('"'<<8), 'U', 'U', 'U'}, // u
{'y', 'Y', 'Y', 'Y'}}; // y
prev = phoneme_tab[phlist[index-1].phcode];
next = phoneme_tab[phlist[index+1].phcode];
if(prev->mnemonic == 'j')
return(0);
// lookup the vowel name to get an index into the vowel_replace[] table
for(vowelix=0; vowelix<N_VOWELS_RU; vowelix++)
{
if(vowels_ru[vowelix] == ph->mnemonic)
break;
}
if(vowelix == N_VOWELS_RU)
return(0);
// do we need a variant of this vowel, depending on the stress and adjacent phonemes ?
variant = -1;
if(ch->flags & 2)
{
// a stressed vowel
if((prev->phflags & phPALATAL) && ((next->phflags & phPALATAL) || phoneme_tab[phlist[index+2].phcode]->mnemonic == ';'))
{
// between two palatal consonants, use the soft variant
variant = 0;
}
}
else
{
// an unstressed vowel
if(prev->phflags & phPALATAL)
{
variant = 2; // unstressed soft
}
else
if((ph->mnemonic == 'o') && ((prev->phflags & phPLACE) == phPLACE_pla))
{
variant = 2; // unstressed soft ([o] vowel following: ш ж
}
else
if(ch->flags & 4)
{
variant = 3; // post tonic
}
else
{
variant = 1; // unstressed
}
}
if(variant >= 0)
{
phlist[index].phcode = PhonemeCode(vowel_replace[vowelix][variant]);
}
}
return(0);
}
#endif