Upload TTS APKs to huggingface (#400)

android/SherpaOnnxTts/app/src/main/java/com/k2fsa/sherpa/onnx/MainActivity.kt

@@ -84,6 +84,8 @@ class MainActivity : AppCompatActivity() {
         val ok = audio.samples.size > 0 && audio.save(filename)
         if (ok) {
             play.isEnabled = true
+            // Play automatically after generation
+            onClickPlay()
         }
     }
 
@@ -97,10 +99,24 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun initTts() {
-        // 0 - vits-vctk (multi-speaker, English)
-        // 1 - vits-zh-aishell3 (multi-speaker, Chinese)
-        val type = 0
-        val config = getOfflineTtsConfig(type = type, debug = true)!!
+        var modelDir :String?
+        var modelName :String?
+
+        // The purpose of such a design is to make the CI test easier
+        // Please see
+        // https://github.com/k2-fsa/sherpa-onnx/blob/master/scripts/apk/generate-tts-apk-script.py
+        modelDir = null
+        modelName = null
+
+        // Example 1:
+        // modelDir = "vits-vctk"
+        // modelName = "vits-vctk.onnx"
+
+        // Example 2:
+        // modelDir = "vits-piper-en_US-lessac-medium"
+        // modelName = "en_US-lessac-medium.onnx"
+
+        val config = getOfflineTtsConfig(modelDir = modelDir!!, modelName = modelName!!)!!
         tts = OfflineTts(assetManager = application.assets, config = config)
     }
 }

android/SherpaOnnxTts/app/src/main/java/com/k2fsa/sherpa/onnx/Tts.kt

@@ -116,45 +116,17 @@ class OfflineTts(
 // please refer to
 // https://k2-fsa.github.io/sherpa/onnx/tts/pretrained_models/index.html
 // to download models
-//
-// You can change the type as you wish
-fun getOfflineTtsConfig(type: Int, debug: Boolean = false): OfflineTtsConfig? {
-    when (type) {
-        0 -> {
-            val modelDir = "vits-vctk"
-            return OfflineTtsConfig(
-                model = OfflineTtsModelConfig(
-                    vits = OfflineTtsVitsModelConfig(
-                        model = "$modelDir/vits-vctk.onnx",
-                        lexicon = "$modelDir/lexicon.txt",
-                        tokens = "$modelDir/tokens.txt"
-                    ),
-                    numThreads = 2,
-                    debug = debug,
-                    provider = "cpu",
-                )
-            )
-        }
-
-        1 -> {
-            val modelDir = "vits-zh-aishell3"
-            return OfflineTtsConfig(
-                model = OfflineTtsModelConfig(
-                    vits = OfflineTtsVitsModelConfig(
-                        model = "$modelDir/vits-aishell3.onnx",
-                        lexicon = "$modelDir/lexicon.txt",
-                        tokens = "$modelDir/tokens.txt"
-                    ),
-                    numThreads = 2,
-                    debug = debug,
-                    provider = "cpu",
-                )
-            )
-        }
-    }
-
-    println("Unsupported type $type")
-
-    return null
-
+fun getOfflineTtsConfig(modelDir: String, modelName: String): OfflineTtsConfig? {
+    return OfflineTtsConfig(
+        model = OfflineTtsModelConfig(
+            vits = OfflineTtsVitsModelConfig(
+                model = "$modelDir/$modelName",
+                lexicon = "$modelDir/lexicon.txt",
+                tokens = "$modelDir/tokens.txt"
+            ),
+            numThreads = 2,
+            debug = false,
+            provider = "cpu",
+        )
+    )
 }