update model

sherpa-onnx-asr.js

@@ -43,6 +43,10 @@ function freeConfig(config, Module) {
     freeConfig(config.dolphin, Module)
   }
 
+  if ('zipformerCtc' in config) {
+    freeConfig(config.zipformerCtc, Module)
+  }
+
   if ('moonshine' in config) {
     freeConfig(config.moonshine, Module)
   }
@@ -627,6 +631,23 @@ function initSherpaOnnxOfflineDolphinModelConfig(config, Module) {
   }
 }
 
+function initSherpaOnnxOfflineZipformerCtcModelConfig(config, Module) {
+  const n = Module.lengthBytesUTF8(config.model || '') + 1;
+
+  const buffer = Module._malloc(n);
+
+  const len = 1 * 4;  // 1 pointer
+  const ptr = Module._malloc(len);
+
+  Module.stringToUTF8(config.model || '', buffer, n);
+
+  Module.setValue(ptr, buffer, 'i8*');
+
+  return {
+    buffer: buffer, ptr: ptr, len: len,
+  }
+}
+
 function initSherpaOnnxOfflineWhisperModelConfig(config, Module) {
   const encoderLen = Module.lengthBytesUTF8(config.encoder || '') + 1;
   const decoderLen = Module.lengthBytesUTF8(config.decoder || '') + 1;
@@ -840,6 +861,12 @@ function initSherpaOnnxOfflineModelConfig(config, Module) {
     };
   }
 
+  if (!('zipformerCtc' in config)) {
+    config.zipformerCtc = {
+      model: '',
+    };
+  }
+
   if (!('whisper' in config)) {
     config.whisper = {
       encoder: '',
@@ -906,9 +933,12 @@ function initSherpaOnnxOfflineModelConfig(config, Module) {
   const dolphin =
       initSherpaOnnxOfflineDolphinModelConfig(config.dolphin, Module);
 
+  const zipformerCtc =
+      initSherpaOnnxOfflineZipformerCtcModelConfig(config.zipformerCtc, Module);
+
   const len = transducer.len + paraformer.len + nemoCtc.len + whisper.len +
       tdnn.len + 8 * 4 + senseVoice.len + moonshine.len + fireRedAsr.len +
-      dolphin.len;
+      dolphin.len + zipformerCtc.len;
 
   const ptr = Module._malloc(len);
 
@@ -1010,11 +1040,14 @@ function initSherpaOnnxOfflineModelConfig(config, Module) {
   Module._CopyHeap(dolphin.ptr, dolphin.len, ptr + offset);
   offset += dolphin.len;
 
+  Module._CopyHeap(zipformerCtc.ptr, zipformerCtc.len, ptr + offset);
+  offset += zipformerCtc.len;
+
   return {
     buffer: buffer, ptr: ptr, len: len, transducer: transducer,
         paraformer: paraformer, nemoCtc: nemoCtc, whisper: whisper, tdnn: tdnn,
         senseVoice: senseVoice, moonshine: moonshine, fireRedAsr: fireRedAsr,
-        dolphin: dolphin
+        dolphin: dolphin, zipformerCtc: zipformerCtc
   }
 }