lv: improve sounds of phonemes

espeak-ng-data/lang/bat/lv

@@ -4,10 +4,8 @@ maintainer Valdis Vitolins <valdis.vitolins@odo.lv>
 status mature
 words 0 2
 pitch 64 118
-breath   10 2 1 0 0 0
-breathw  20 42 85 200 500 1200
-formant 0 95 100 100 -5
-//tunes s5 c5 q5 e5
-tone 150 220 450 255 750 20 3500 255
-stressAmp 12 10 8 8 0 0 16 17
+breath   10 2 1 0 0 0 0 0
+breathw  20 42 85 200 500 1000
+tone 60 80 450 255 750 10 3000 255
+stressAmp 12 10 8 8 0 0 15 16
 stressLength 160 140 200 140 0 0 240 160

phsource/ph_latvian

@@ -47,17 +47,16 @@ phoneme i:
   FMT(vwl_lv/ii, 90) // was i_7
 endphoneme
 
-
 phoneme y   // English y, short Latgalian "hard i"
   vwl starttype #i endtype #i
   length 120
-  FMT(vwl_lv/y)
+  FMT(vwl_lv/y, 100)
 endphoneme
 
 phoneme y:   // Long Latgalian "hard i"
   vwl starttype #i endtype #i
   length 300
-  FMT(vwl_lv/yy)
+  FMT(vwl_lv/yy, 90)
 endphoneme
 
 phoneme o
@@ -75,13 +74,13 @@ endphoneme
 phoneme u
   vwl starttype #u endtype #u
   length 120
-  FMT(vwl_lv/u, 140)
+  FMT(vwl_lv/u, 100)
 endphoneme
 
 phoneme u:
   vwl starttype #u endtype #u
   length 300
-  FMT(vwl_lv/uu, 120)
+  FMT(vwl_lv/uu, 90)
 endphoneme
 
 phoneme ai
@@ -128,16 +127,16 @@ endphoneme
 
 phoneme uo
   vwl starttype #u endtype #a
-  length 270
+  length 280
   lng
-  FMT(vdiph2/ua, 100)
+  FMT(vdiph2/ua, 110)
 endphoneme
 
 phoneme uo`     // shorter version of uo
   vwl starttype #u endtype #a
   length 150
   lng
-  FMT(vdiph2/ua, 100)
+  FMT(vdiph2/ua, 90)
 endphoneme
 
 phoneme oi
@@ -166,7 +165,7 @@ endphoneme
 phoneme D   // louder and shorter version of d
   vcd alv stp
   voicingswitch t
-  length 10
+  length 8
   lengthmod 5
   Vowelin f1=1  f2=1700 -300 300  f3=-100 80
   Vowelout f1=2 f2=1700 -300 300  f3=-100 80 brk
@@ -188,24 +187,23 @@ phoneme h // more quiet version of standard h
   ipa h
 
   IF nextPh(#a) THEN
-    WAV(h/ha, 20)
+    WAV(h/h-lv, 10)
   ELIF nextPh(#e) THEN
-    WAV(h/he, 20)
+    WAV(h/h-lv, 10)
   ELIF nextPh(#i) THEN
-    WAV(h/hi, 20)
+    WAV(h/h-lv, 10)
   ELIF nextPh(#o) THEN
-    WAV(h/ho, 20)
+    WAV(h/h-lv, 10)
   ELIF nextPh(#u) THEN
-    WAV(h/hu, 20)
+    WAV(h/h-lv, 10)
   ELIF nextPh(isPause) THEN
-    WAV(h/h_, 40)  // louder for foreign words
+    WAV(h/h-lv, 20)
   ENDIF
-  WAV(h/h_, 20)  // no vowel following
+  WAV(h/h-lv, 10)  // no vowel following
 endphoneme
 
 phoneme j // **y**es
   liquid pal starttype #i
-
   IF nextPhW(isVowel) THEN
     NextVowelStarts
       VowelStart(j/j@)
@@ -215,7 +213,7 @@ phoneme j // **y**es
       VowelStart(j/jo)
       VowelStart(j/ju)
     EndSwitch
-    VowelEnding(j/xj, 70) // In difference with English, vowel is lengthened, not shortened
+    VowelEnding(j/xj, 127) // In difference with English, vowel is lengthened, not shortened
   ELSE
     Vowelout len=127      // no vowel follows
     FMT(j/xj)
@@ -253,10 +251,6 @@ endphoneme
 phoneme l
   liquid
 
-//  IF nextPh(isNotVowel) THEN
-//    ChangePhoneme(l/)
-//  ENDIF
-
   IF nextPh(isNotVowel) THEN
     PrevVowelEndings
       VowelEnding(l/L1_@L)
@@ -320,9 +314,6 @@ phoneme l^    // Latvian ļ, customized from standard l^
 
 endphoneme
 
-
-
-
 phoneme m // copied from standard m phoneme with rule for 'mm'
   vcd blb nas
   Vowelout f1=2  f2=1000 -500 -350  f3=-200 80 brk
@@ -438,11 +429,28 @@ phoneme v`        // shortened v
   FMT(voc/v#_)
 endphoneme
 
-phoneme z`  // Shortened version of z for diphthong dz
+phoneme z- // Shorter version of z
+  vcd alv frc sib
+  length 30
+  voicingswitch s
+  Vowelout f1=0  f2=1700 -300 300  f3=-100 60  len=50
+
+  IF KlattSynth THEN
+    Vowelin f1=0 f2=1390 -300 300 f3=0 0
+    Vowelout f1=1  f2=1390 -300 300  f3=-100 60  len=50 brk
+  ENDIF
+
+  IF nextPh(isPause2) THEN
+    FMT(voc/z_) addWav(ufric/s_, 70)
+  ENDIF
+  FMT(voc/z) addWav(ufric/s_, 85)
+endphoneme
+
+
+phoneme z`  // Shortest version of z for diphthong dz
   vcd alv frc sib
   voicingswitch s
   length 8
-  lengthmod 6
   Vowelout f1=0  f2=1700 -300 300  f3=-100 60  len=50
 
   IF KlattSynth THEN

tests/language-phonemes.test

@@ -95,7 +95,7 @@ test_lang ky bee9e683218b0c53c29a89709501f8a2486b71b2 "ma na Na pa ba ta da ka g
 test_lang la 080bd53c20991eae7baec73b8c735eacc8aae076 "ma na Na pa p<h>a ba ta t<h>a da ka k<h>a ga fa sa za ha Ra la ja wa _:_ ma mE mI mO mU ma: me: mi: mo: mu: my my: maU maI meI mEU mOI"
 test_lang lfn 044e27a5100528760a185e0773dccaca504b5bd4 "ma na Na pa ba ta da ka ga fa va sa za Sa Za ha la ja R2a **a wa _:_ ma me mi mo mu maI maU meU moI"
 test_lang lt 615e503b996ea5f7b267ebd77b91e77c5b874e18 "ma m;a na n;a pa p;a ta t;a ka k;a ba b;a da d;a ga g;a tsa ts;a tSa tS;a dza dz;a dZa dZ;a fa f;a sa s;a Sa S;a xa x;a va v;a za z;a Za Z;a la l;a ra r;a ja _:_ m@ ma mA ma: me mE me: mee meA mi mI mi: mo mO mo: mu mU mu: mw mW mai mei mau muo moi mui mie maU meU moU maI meI"
-test_lang lv ebd5378940b27e39ac35cda90e027ee0fa625fde "ma na n^a Na pa ba ta da ca Ja ka ga tsa dza Dz\`a tSa dZa DZ\`a fa va sa za Sa Za xa ha ja la l^a Ra ra _:_ mi my mu mE me mo ma mi: my: mu: mE: me: mo: ma: mai mau mei mie miu mui muo muo\` moi"
+test_lang lv 060b6f94cd505e5c3e649d94c41856d801c0c695 "ma na n^a Na pa ba ta da ca Ja ka ga tsa dza Dz\`a tSa dZa DZ\`a fa va sa za Sa Za xa ha ja la l^a Ra ra _:_ mi my mu mE me mo ma mi: my: mu: mE: me: mo: ma: mai mau mei mie miu mui muo muo\` moi"
 test_lang mi b6e622de46c33181cdfea351b907f932da9a0a1a "ma na Na pa ta ka fa ha ra wa _:_ ma ma: me me: mi mi: mo mo: mu mu:"
 test_lang mk 072d0a74acf54bea528e7dde427eb04808d38364 "ma na n^a Na pa ta xa k^a ka ba da Ja ga tsa tSa tS;a dza dZa dZ;a fa sa Sa xa va za Za l^a la ja Ra @-*a ra _:_ ma me mi mo mu mA mE ma: me: mi: mo: mu: moU"
 test_lang shn e568aca66c2f58fdaf5dda8a67f4d21f05710234 "ma na Ja Na pa p_ha ba ta t_ha da ka k_ha ga ?a fa sa za Ta ha tS;a Ra ja wa la _:_ mi mI mW mu me m@ mo mE ma ma: mO miu meu mEu mau ma:u mWi mui m@i moi mai ma:i mOi maW _:_ ma1 ma2 ma3 ma4 ma5 ma6"