Add Android demo for Kokoro TTS 1.0 (#1799)

@@ -26,7 +26,6 @@ jobs:
         total: ["40"]
         index: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39"]
 
-
     steps:
       - uses: actions/checkout@v4
         with:

@@ -193,7 +193,7 @@ jobs:
             cp -v ../scripts/kokoro/v1.0/README.md ./README.md
             cp -v ../LICENSE ./
             cp -av ../dict ./
-            cp -v ../*.fst $d/
+            cp -v ../*.fst ./
 
             git lfs track "*.onnx"
             git add .
@@ -206,6 +206,7 @@ jobs:
             git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/kokoro-multi-lang-v1_0 main || true
 
       - name: Release
+        if: github.repository_owner == 'csukuangfj'
         uses: svenstaro/upload-release-action@v2
         with:
           file_glob: true
@@ -214,3 +215,12 @@ jobs:
           repo_name: k2-fsa/sherpa-onnx
           repo_token: ${{ secrets.UPLOAD_GH_SHERPA_ONNX_TOKEN }}
           tag: tts-models
+
+      - name: Release
+        if: github.repository_owner == 'k2-fsa'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          file_glob: true
+          file: ./*.tar.bz2
+          overwrite: true
+          tag: tts-models

@@ -281,6 +281,16 @@ class MainActivity : AppCompatActivity() {
         // voices = "voices.bin"
         // dataDir = "kokoro-en-v0_19/espeak-ng-data"
 
+        // Example 10
+        // kokoro-multi-lang-v1_0
+        // modelDir = "kokoro-multi-lang-v1_0"
+        // modelName = "model.onnx"
+        // voices = "voices.bin"
+        // dataDir = "kokoro-multi-lang-v1_0/espeak-ng-data"
+        // dictDir = "kokoro-multi-lang-v1_0/dict"
+        // lexicon = "kokoro-multi-lang-v1_0/lexicon-us-en.txt,kokoro-multi-lang-v1_0/lexicon-zh.txt"
+        // ruleFsts = "$modelDir/phone-zh.fst,$modelDir/date-zh.fst,$modelDir/number-zh.fst"
+
         if (dataDir != null) {
             val newDir = copyDataDir(dataDir!!)
             dataDir = "$newDir/$dataDir"
@@ -289,7 +299,9 @@ class MainActivity : AppCompatActivity() {
         if (dictDir != null) {
             val newDir = copyDataDir(dictDir!!)
             dictDir = "$newDir/$dictDir"
-            ruleFsts = "$modelDir/phone.fst,$modelDir/date.fst,$modelDir/number.fst"
+            if (ruleFsts == null) {
+                ruleFsts = "$modelDir/phone.fst,$modelDir/date.fst,$modelDir/number.fst"
+            }
         }
 
         val config = getOfflineTtsConfig(

@@ -152,6 +152,20 @@ object TtsEngine {
         // voices = "voices.bin"
         // dataDir = "kokoro-en-v0_19/espeak-ng-data"
         // lang = "eng"
+
+        // Example 10
+        // kokoro-multi-lang-v1_0
+        // modelDir = "kokoro-multi-lang-v1_0"
+        // modelName = "model.onnx"
+        // voices = "voices.bin"
+        // dataDir = "kokoro-multi-lang-v1_0/espeak-ng-data"
+        // dictDir = "kokoro-multi-lang-v1_0/dict"
+        // lexicon = "kokoro-multi-lang-v1_0/lexicon-us-en.txt,kokoro-multi-lang-v1_0/lexicon-zh.txt"
+        // lang = "eng"
+        // ruleFsts = "$modelDir/phone-zh.fst,$modelDir/date-zh.fst,$modelDir/number-zh.fst"
+        //
+        // This model supports many languages, e.g., English, Chinese, etc.
+        // We set lang to eng here.
     }
 
     fun createTts(context: Context) {
@@ -172,7 +186,9 @@ object TtsEngine {
         if (dictDir != null) {
             val newDir = copyDataDir(context, dictDir!!)
             dictDir = "$newDir/$dictDir"
-            ruleFsts = "$modelDir/phone.fst,$modelDir/date.fst,$modelDir/number.fst"
+            if (ruleFsts == null) {
+                ruleFsts = "$modelDir/phone.fst,$modelDir/date.fst,$modelDir/number.fst"
+            }
         }
 
         val config = getOfflineTtsConfig(

@@ -97,6 +97,11 @@ sed -i.bak s/"lang = null"/"lang = \"$lang_iso_639_3\""/ ./TtsEngine.kt
   sed -i.bak s/"lexicon = null"/"lexicon = \"lexicon.txt\""/ ./TtsEngine.kt
 {% endif %}
 
+{% if tts_model.lexicon %}
+  lexicon={{ tts_model.lexicon }}
+  sed -i.bak s%"lexicon = null"%"lexicon = \"$lexicon\""% ./TtsEngine.kt
+{% endif %}
+
 git diff
 popd
 
@@ -104,6 +109,10 @@ if [[ $model_dir == vits-melo-tts-zh_en ]]; then
   lang=zh_en
 fi
 
+if [[ $model_dir == kokoro-multi-lang-v1_0 ]]; then
+  lang=zh_en
+fi
+
 for arch in arm64-v8a armeabi-v7a x86_64 x86; do
   log "------------------------------------------------------------"
   log "build tts apk for $arch"

@@ -96,6 +96,11 @@ sed -i.bak s/"modelDir = null"/"modelDir = \"$model_dir\""/ ./MainActivity.kt
   sed -i.bak s/"lexicon = null"/"lexicon = \"lexicon.txt\""/ ./MainActivity.kt
 {% endif %}
 
+{% if tts_model.lexicon %}
+  lexicon={{ tts_model.lexicon }}
+  sed -i.bak s%"lexicon = null"%"lexicon = \"$lexicon\""% ./MainActivity.kt
+{% endif %}
+
 git diff
 popd
 
@@ -103,6 +108,10 @@ if [[ $model_dir == vits-melo-tts-zh_en ]]; then
   lang=zh_en
 fi
 
+if [[ $model_dir == kokoro-multi-lang-v1_0 ]]; then
+  lang=zh_en
+fi
+
 for arch in arm64-v8a armeabi-v7a x86_64 x86; do
   log "------------------------------------------------------------"
   log "build tts apk for $arch"

@@ -41,6 +41,7 @@ class TtsModel:
     dict_dir: Optional[str] = None
     is_char: bool = False
     lang_iso_639_3: str = ""
+    lexicon: str = ""
 
 
 def convert_lang_to_iso_639_3(models: List[TtsModel]):
@@ -422,7 +423,21 @@ def get_kokoro_models() -> List[TtsModel]:
         m.data_dir = f"{m.model_dir}/espeak-ng-data"
         m.voices = "voices.bin"
 
-    return english_models
+    multi_lingual_models = [
+        TtsModel(
+            model_dir="kokoro-multi-lang-v1_0",
+            model_name="model.onnx",
+            lang="en",
+        )
+    ]
+    for m in multi_lingual_models:
+        m.data_dir = f"{m.model_dir}/espeak-ng-data"
+        m.dict_dir = f"{m.model_dir}/dict"
+        m.voices = "voices.bin"
+        m.lexicon = f"{m.model_dir}/lexicon-us-en.txt,{m.model_dir}/lexicon-zh.txt"
+        m.rule_fsts = f"{m.model_dir}/phone-zh.fst,{m.model_dir}/date-zh.fst,{m.model_dir}/number-zh.fst"
+
+    return english_models + multi_lingual_models
 
 
 def main():

@@ -256,7 +256,11 @@ fun getOfflineTtsConfig(
             voices = "$modelDir/$voices",
             tokens = "$modelDir/tokens.txt",
             dataDir = dataDir,
-            lexicon = if ("," in lexicon) lexicon else "$modelDir/$lexicon",
+            lexicon = when {
+                lexicon == "" -> lexicon
+                "," in lexicon -> lexicon
+                else -> "$modelDir/$lexicon"
+            },
             dictDir = dictDir,
         )
     } else {