Inverse text normalization API of streaming ASR for various programming languages (#1022)

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

@@ -196,6 +196,9 @@ class MainActivity : AppCompatActivity() {
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // for a list of available models
         val type = 0
+        var ruleFsts : String?
+        ruleFsts = null
+
         Log.i(TAG, "Select model type $type")
         val config = OnlineRecognizerConfig(
             featConfig = getFeatureConfig(sampleRate = sampleRateInHz, featureDim = 80),
@@ -205,6 +208,10 @@ class MainActivity : AppCompatActivity() {
             enableEndpoint = true,
         )
 
+        if (ruleFsts != null) {
+            config.ruleFsts = ruleFsts
+        }
+
         recognizer = OnlineRecognizer(
             assetManager = application.assets,
             config = config,

android/SherpaOnnx2Pass/app/src/main/java/com/k2fsa/sherpa/onnx/MainActivity.kt

@@ -194,6 +194,8 @@ class MainActivity : AppCompatActivity() {
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // for a list of available models
         val firstType = 9
+        val firstRuleFsts: String?
+        firstRuleFsts = null
         Log.i(TAG, "Select model type $firstType for the first pass")
         val config = OnlineRecognizerConfig(
             featConfig = getFeatureConfig(sampleRate = sampleRateInHz, featureDim = 80),
@@ -201,6 +203,9 @@ class MainActivity : AppCompatActivity() {
             endpointConfig = getEndpointConfig(),
             enableEndpoint = true,
         )
+        if (firstRuleFsts != null) {
+            config.ruleFsts = firstRuleFsts;
+        }
 
         onlineRecognizer = OnlineRecognizer(
             assetManager = application.assets,
@@ -213,6 +218,8 @@ class MainActivity : AppCompatActivity() {
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // for a list of available models
         val secondType = 0
+        var secondRuleFsts: String?
+        secondRuleFsts = null
         Log.i(TAG, "Select model type $secondType for the second pass")
 
         val config = OfflineRecognizerConfig(
@@ -220,6 +227,10 @@ class MainActivity : AppCompatActivity() {
             modelConfig = getOfflineModelConfig(type = secondType)!!,
         )
 
+        if (secondRuleFsts != null) {
+            config.ruleFsts = secondRuleFsts
+        }
+
         offlineRecognizer = OfflineRecognizer(
             assetManager = application.assets,
             config = config,

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

@@ -200,12 +200,17 @@ class MainActivity : AppCompatActivity() {
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // for a list of available models
         val asrModelType = 0
+        val asrRuleFsts: String?
+        asrRuleFsts = null
         Log.i(TAG, "Select model type ${asrModelType} for ASR")
 
         val config = OfflineRecognizerConfig(
             featConfig = getFeatureConfig(sampleRate = sampleRateInHz, featureDim = 80),
             modelConfig = getOfflineModelConfig(type = asrModelType)!!,
         )
+        if (asrRuleFsts != null) {
+            config.ruleFsts = asrRuleFsts;
+        }
 
         offlineRecognizer = OfflineRecognizer(
             assetManager = application.assets,