add list of supported language models

dnguyenv · Dec 12, 2016 · 1a00615 · 1a00615
1 parent a0ac615
commit 1a00615
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Showing 2 changed files with 25 additions and 6 deletions.
diff --git a/recipes/conversation/conversation.js b/recipes/conversation/conversation.js
@@ -82,15 +82,35 @@ var textStream ;
 ************************************************************************
 In this step, the audio sample is sent (piped) to "Watson Speech to Text" to transcribe.
 The service converts the audio to text and saves the returned text in "textStream"
+You can also set the language model for your speech input.
+The following language models are available
+    ar-AR_BroadbandModel
+    en-UK_BroadbandModel
+    en-UK_NarrowbandModel
+    en-US_BroadbandModel (the default)
+    en-US_NarrowbandModel
+    es-ES_BroadbandModel
+    es-ES_NarrowbandModel
+    fr-FR_BroadbandModel
+    ja-JP_BroadbandModel
+    ja-JP_NarrowbandModel
+    pt-BR_BroadbandModel
+    pt-BR_NarrowbandModel
+    zh-CN_BroadbandModel
+    zh-CN_NarrowbandModel
 */
 
-textStream = micInputStream.pipe(speech_to_text.createRecognizeStream({
+var recognizeparams = {
   content_type: 'audio/l16; rate=44100; channels=2',
   interim_results: true,
   keywords: [attentionWord],
   smart_formatting: true,
-  keywords_threshold: 0.5
-}));
+  keywords_threshold: 0.5,
+  model: 'en-US_BroadbandModel'  // Specify your language model here
+};
+
+
+textStream = micInputStream.pipe(speech_to_text.createRecognizeStream(recognizeparams));
 
 textStream.setEncoding('utf8');
 

diff --git a/recipes/speech_to_text/stt.js b/recipes/speech_to_text/stt.js
@@ -64,8 +64,7 @@ console.log("TJBot is listening, you may speak now.");
  In this step, the audio sample is sent (piped) to "Watson Speech to Text" to transcribe.
  The service converts the audio to text and saves the returned text in "textStream".
  You can also set the language model for your speech input.
-
-The following language models are available
+ The following language models are available
      ar-AR_BroadbandModel
      en-UK_BroadbandModel
      en-UK_NarrowbandModel
@@ -84,7 +83,7 @@ The following language models are available
 var recognizeparams = {
   content_type: 'audio/l16; rate=44100; channels=2',
   model: 'en-US_BroadbandModel'  // Specify your language model here
-}
+};
 var textStream = micInputStream.pipe(
     speech_to_text.createRecognizeStream(recognizeparams)
 );