Latvian language improvements.

New vowel definitions, fixes in rules and voice intonation.

dictsource/lv_list

 arvien    $2
 jebkad    $2
 jebkur    $2
+joprojām  $2
+kautko    $2
 labdien   $2
 labvakar  $2
 nekad     $2

dictsource/lv_rules

 // +---------------------------+
 
 // E narrowers
-.L21    i ī ie ei                  // vowel narrowers of e
+.L21    i ī ie ei y                // vowel narrowers of e
 .L22    j k ģ ļ ņ ŗ š ž č dž       // consonant narrowers of e
-.L26    f h ḩ                      // international consonants as a narrowers of e 
+.L26    f h ḩ q x w                // international consonants as a narrowers of e 
 .L23    s i m                      // remaining ending of the 2. and 5. decl. words
 
 // E wideners
 // +---------------------------+
 
 // Default rules for o with succeeding consonants
-.L40     č ģ ķ ļ ņ ŗ š ž           // uo indicator letters o is spelled as uo with Latvian soft consonants
-.L41    f h w x y                 // o indicators — o is spelled as o with Latin letters
+.L40    č ģ ķ ļ ņ ŗ š ž             // uo indicator letters o is spelled as uo with Latvian soft consonants
+.L41    f h q w x y                 // o indicators — o is spelled as o with Latin letters
 
 .L42  i e o  // o vowel pre/postfixes
 .L43  lg ng zn // o postfixes
 // |        All letters        |
 // +---------------------------+
 // These are used for "." like padding
-.L88    a ā b c č d e ē f g ģ h ḩ i ī j k ķ l ļ m n ņ o ō p r ŗ s š t u ū v w x y z ž - 
+.L88 a ā b c č d e ē f g ģ h ḩ i ī j k ķ l ļ m n ņ o ō p q r ŗ s š t u ū v w x y z ž 
 
 // +---------------------------+
 // |   Pronunciation groups    |
    
       L42) o               o:        // o prefixes
            o (L43          o         // o postfixes
-      L41) o (L88          o         // o indicators before
-   L41L88) o (L88          o
-   L41L88L88) o (L88       o
-   L41L88L88L88) o (L88    o
+      L41) o               o         // o indicators before
+      L41L88) o            o
+   L41L88L88) o            o
+L41L88L88L88) o            o
            o (L41          o         // o indicators after
            o (L88L41       o
            o (L88L88L41    o
    
            o (L44          uo        // uo postfixes
    
+    _femt) o               o
      _kil) o               o         // international prefixes
     _mikr) o (+            o         // otherwise conflicts with ..kroko(t/d)..
     _micr) o               o
      _nan) o               o
      _pik) o               o
     _hekt) o               o
+    _yokt) o               o
+    _zept) o               o
        _m) ono             ono:
    _stere) o               o:
    
        lj) o               o:
         l) o (ģ            o:
         l) o (ģiz+         o
-        l) o (jL50 l        o
+        l) o (jL50         o
        _l) o (litL04_      o         // Lolita
         l) o (kal          o
         l) okomo           okomo
         _) o (mi           o:
            o (ng           o
            o (nko          o
-           o (pL01_+       o:        // ..ops
+        @) o (pL01_+       o:        // ..ops
            o (nL01_+       o:        // ..ons
            o (no           o
        on) o               o
        _t) opo (n          opo
         t) opo (t          uopuo
         t) opo (š          uopuo
+       _t) o (pL01_        o
         t) o (ra           o
         t) o (rā           o
        _t) o (reiz_        uo        // toreiz

espeak-data/voices/europe/lv

 name latvian
 language lv
 gender male
-
+words 0 2
 //intonation 2
 
 //tunes s5 c5 q5 e5

phsource/ph_latvian

 //  ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
 //    FMT(vowel/..., 50)
 //  ELSE
-//    FMT(vowel/..., 75)
+//    FMT(vowel/..., 80)
 //  ENDIF
 
 phoneme a
   vowel starttype #a endtype #a
   length 120
   IF thisPh(isStressed) THEN
-    FMT(vowel/aa_7, 90)           // other possible variants: a_3, a_5 or aa_7
+    FMT(vwl_lv/a, 100)           // adjusted from aa_3
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/aa_7, 45)
+    FMT(vwl_lv/a, 50)
   ELSE
-    FMT(vowel/aa_7, 68)
+    FMT(vwl_lv/a, 80)
   ENDIF
 endphoneme
 
   length 300
   long
   IF thisPh(isStressed) THEN
-    FMT(vowel/aa_9, 80)           // other possible variants: a_3
+    FMT(vwl_lv/aa, 100)           
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/aa_9, 40)
+    FMT(vwl_lv/aa, 50)
   ELSE
-    FMT(vowel/aa_9, 60)
+    FMT(vwl_lv/aa, 80)
   ENDIF
 endphoneme
 
   vowel starttype #e endtype #e
   length 120
   IF thisPh(isStressed) THEN
-    FMT(vowel/ee_3, 90)
+    FMT(vwl_lv/E, 100)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/ee_3, 45)
+    FMT(vwl_lv/E, 50)
   ELSE
-    FMT(vowel/ee_3, 68)
+    FMT(vwl_lv/E, 80)
   ENDIF
 endphoneme
 
   vowel starttype #e endtype #e
   length 300
   IF thisPh(isStressed) THEN
-    FMT(vowel/ee_5, 60)
+    FMT(vwl_lv/EE, 100)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/ee_5, 30)
+    FMT(vwl_lv/EE, 50)
   ELSE
-    FMT(vowel/ee_5, 45)
+    FMT(vwl_lv/EE, 80)
   ENDIF
 endphoneme
 
   vowel starttype #e endtype #e
   length 120
   IF thisPh(isStressed) THEN
-    FMT(vowel/e_9, 100)  // other alternative e_5
+    FMT(vwl_lv/e, 100)  // other alternative e_5
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/e_9, 50)
+    FMT(vwl_lv/e, 50)
   ELSE
-    FMT(vowel/e_9, 75)
+    FMT(vwl_lv/e, 80)
   ENDIF
 endphoneme
 
   vowel starttype #e endtype #e
   length 300
   IF thisPh(isStressed) THEN
-    FMT(vowel/e_mid2, 100) // other alternative e_8
+    FMT(vwl_lv/ee, 100) // other alternative e_8
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/e_mid2, 50)
+    FMT(vwl_lv/ee, 50)
   ELSE
-    FMT(vowel/e_mid2, 75)
+    FMT(vwl_lv/ee, 80)
   ENDIF
 endphoneme
 
   vowel starttype #i endtype #i
   length 120
   IF thisPh(isStressed) THEN
-    FMT(vowel/i_6, 140)
+    FMT(vwl_lv/i, 110) // was i_6
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/i_6, 70)
+    FMT(vwl_lv/i, 55)
   ELSE
-    FMT(vowel/i_6, 105)
+    FMT(vwl_lv/i, 88)
   ENDIF
 endphoneme
 
   vowel starttype #i endtype #i
   length 300
   IF thisPh(isStressed) THEN
-    FMT(vowel/i_7, 120)
+    FMT(vwl_lv/ii, 110) // was i_7
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/i_7, 60)
+    FMT(vwl_lv/ii, 55)
   ELSE
-    FMT(vowel/i_7, 90)
+    FMT(vwl_lv/ii, 88)
   ENDIF
 endphoneme
 
   vowel starttype #o endtype #o
   length 120
   IF thisPh(isStressed) THEN
-    FMT(vowel/oo_2, 100)
+    FMT(vwl_lv/o, 90)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/oo_2, 50)
+    FMT(vwl_lv/o, 45)
   ELSE
-    FMT(vowel/oo_2, 75)
+    FMT(vwl_lv/o, 68)
   ENDIF
 endphoneme
 
   vowel starttype #o endtype #o
   length 300
   IF thisPh(isStressed) THEN
-    FMT(vowel/oo_1, 90)
+    FMT(vwl_lv/oo, 80)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/oo_1, 45)
+    FMT(vwl_lv/oo, 40)
   ELSE
-    FMT(vowel/oo_1, 68)
+    FMT(vwl_lv/oo, 60)
   ENDIF
 endphoneme
 
   vowel starttype #u endtype #u
   length 120
   IF thisPh(isMaxStress) THEN
-    FMT(vowel/u, 140)
+    FMT(vwl_lv/u, 140)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/u, 70)
+    FMT(vwl_lv/u, 70)
   ELSE
-    FMT(vowel/u, 105)
+    FMT(vwl_lv/u, 105)
   ENDIF
 endphoneme
 
   vowel starttype #u endtype #u
   length 300
   IF thisPh(isMaxStress) THEN
-    FMT(vowel/u_3, 120)
+    FMT(vwl_lv/uu, 120)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vowel/u_3, 60)
+    FMT(vwl_lv/uu, 60)
   ELSE
-    FMT(vowel/u_3, 90)
+    FMT(vwl_lv/uu, 90)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph/aai, 50)
   ELSE
-    FMT(vdiph/aai, 75)
+    FMT(vdiph/aai, 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph/aau, 50)
   ELSE
-    FMT(vdiph/aau, 75)
+    FMT(vdiph/aau, 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph/eei_2, 50)
   ELSE
-    FMT(vdiph/eei_2, 75)
+    FMT(vdiph/eei_2, 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph2/ie_2, 50)
   ELSE
-    FMT(vdiph2/ie_2, 75)
+    FMT(vdiph2/ie_2, 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph2/iu_2, 50)
   ELSE
-    FMT(vdiph2/iu_2, 75)
+    FMT(vdiph2/iu_2, 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph/ui, 50)
   ELSE
-    FMT(vdiph/ui, 75)
+    FMT(vdiph/ui, 80)
   ENDIF
 endphoneme
 
   length 200
   //long
   IF thisPh(isMaxStress) THEN
-    FMT(vdiph2/uaa, 100)
+    FMT(vdiph2/uaa 100)
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
-    FMT(vdiph2/uaa, 50)
+    FMT(vdiph2/uaa 50)
   ELSE
-    FMT(vdiph2/uaa, 75)
+    FMT(vdiph2/uaa 80)
   ENDIF
 endphoneme
 
   ELIF thisPh(isDiminished) AND NOT prevVowel(isStressed) THEN
     FMT(vdiph/ooi, 50)
   ELSE
-    FMT(vdiph/ooi, 75)
+    FMT(vdiph/ooi, 80)
   ENDIF
 endphoneme