Add DiffSingerThaiPhonemizer

OpenUtau.Core/DiffSinger/Phonemizers/DiffSingerThaiPhonemizer.cs

@@ -0,0 +1,22 @@
+using OpenUtau.Api;
+using OpenUtau.Core.G2p;
+
+namespace OpenUtau.Core.DiffSinger
+{
+    [Phonemizer("DiffSinger Thai Phonemizer", "DIFFS TH", language: "TH")]
+    public class DiffSingerThaiPhonemizer : DiffSingerG2pPhonemizer {
+        protected override string GetDictionaryName() => "dsdict-th.yaml";
+        public override string GetLangCode() => "th";
+        protected override IG2p LoadBaseG2p() => new ThaiG2p();
+        protected override string[] GetBaseG2pVowels() => new string[] {
+            "a", "i", "u", "e", "o", "A", "O", "E",
+            "Ua", "U", "ia", "ua", "I", "au"
+        };
+
+        protected override string[] GetBaseG2pConsonants() => new string[] {
+            "b", "ch", "d", "f", "h", "j", "k", "kk", "l", "m",
+            "n", "ng", "p", "pp", "r", "s", "t", "tt", "w", "W",
+            "y", "Y", "B", "D", "K"
+        };
+    }
+}

OpenUtau.Core/G2p/Data/Resources.resx

@@ -154,6 +154,9 @@
   <data name="g2p-ru" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>g2p-ru.zip;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="g2p-th" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>g2p-th.zip;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="g2p_arpabet_plus" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>g2p-arpabet-plus.zip;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>

OpenUtau.Core/G2p/ThaiG2p.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.ML.OnnxRuntime;
+using OpenUtau.Api;
+
+namespace OpenUtau.Core.G2p {
+    public class ThaiG2p : G2pPack {
+        private static readonly string[] graphemes = new string[] {
+            "", "", "", "", "ก", "ข", "ฃ", "ค", "ฅ", "ฆ", "ง", "จ",
+            "ฉ", "ช", "ซ", "ฌ", "ญ", "ฎ", "ฏ", "ฐ", "ฑ", "ฒ", "ณ",
+            "ด", "ต", "ถ", "ท", "ธ", "น", "บ", "ป", "ผ", "ฝ", "พ", "ฟ",
+            "ภ", "ม", "ย", "ร", "ฤ", "ล", "ฦ", "ว", "ศ", "ษ", "ส", "ห",
+            "ฬ", "อ", "ฮ", "ฯ", "ะ", "ั", "า", "ำ", "ิ", "ี", "ึ", "ื",
+            "ุ", "ู", "ฺ", "฿", "เ", "แ", "โ", "ใ", "ไ", "ๅ", "ๆ", "็", "่",
+            "้", "๊", "๋", "์", "ํ", "๎",
+        };
+
+        private static readonly string[] phonemes = new string[] {
+            "", "", "", "", "a", "i", "u", "e", "o", "A", "O", "E",
+            "Ua", "U", "ia", "ua", "I", "au", "b", "ch", "d", "f", "h",
+            "j", "k", "kk", "l", "m", "n", "ng", "p", "pp", "r", "s", "t",
+            "tt", "w", "W", "y", "Y", "B", "D", "K",
+        };
+
+        private static object lockObj = new object();
+        private static Dictionary<string, int> graphemeIndexes;
+        private static IG2p dict;
+        private static InferenceSession session;
+        private static Dictionary<string, string[]> predCache = new Dictionary<string, string[]>();
+
+        public ThaiG2p() {
+            lock (lockObj) {
+                if (graphemeIndexes == null) {
+                    graphemeIndexes = graphemes
+                        .Skip(4)
+                        .Select((g, i) => Tuple.Create(g, i))
+                        .ToDictionary(t => t.Item1, t => t.Item2 + 4);
+                    var tuple = LoadPack(Data.Resources.g2p_th);
+                    dict = tuple.Item1;
+                    session = tuple.Item2;
+                }
+            }
+            GraphemeIndexes = graphemeIndexes;
+            Phonemes = phonemes;
+            Dict = dict;
+            Session = session;
+            PredCache = predCache;
+        }
+    }
+}