google-cloud-speech-webaudio - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

package.json

 {
   "name": "google-cloud-speech-webaudio",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Google Cloud speech recognition and synthesis integrated with WebAudio, fully functional in the browser.",
@@ -10,2 +10,7 @@ "author": "Andrei Gheorghe <[e-mail]>",
   },
+  "keywords": [
+    "google",
+    "speech",
+    "webaudio"
+  ],
   "homepage": "https://github.com/idevelop/google-cloud-speech-webaudio",
@@ -12,0 +17,0 @@ "repository": {

src/rest-api.js

 const base64 = require('base64-js');
 
-async function speechToText(audioBuffer, sampleRate, apiKey) {
-  // https://cloud.google.com/speech-to-text/docs/reference/rest/v1/speech/recognize
+async function speechToText(audioBuffer, sampleRate, languageCode, apiKey) {
+  // Reference: https://cloud.google.com/speech-to-text/docs/reference/rest/v1/speech/recognize
 
@@ -17,3 +17,3 @@ const response = await fetch(
           sampleRateHertz: sampleRate,
-          languageCode: 'en-US',
+          languageCode: languageCode,
         },
@@ -37,3 +37,3 @@ audio: {
 async function textToSpeech(text, apiKey) {
-  // https://cloud.google.com/text-to-speech/docs/reference/rest/v1/text/synthesize
+  // Reference: https://cloud.google.com/text-to-speech/docs/reference/rest/v1/text/synthesize
 
@@ -40,0 +40,0 @@ const response = await fetch(

src/speech-recognition.js

@@ -5,4 +5,4 @@ const { speechToText } = require('./rest-api');
 
-// by default, browsers will return a 48000 sample rate audio context,
-// which leads to an HTTP request size of 1.3 MB for 10 seconds of audio.
+// by default, browsers will create a 48000 sample rate audio context,
+// which leads to an HTTP request size of ~1.3 MB for 10 seconds of audio.
 // setting the sample rate to 16000 lowers it to a more reasonable 420 KB.
@@ -57,3 +57,3 @@ // the size could be further reduced through client-size gzip, TBD if it's worth it.
       // with a sample rate of 16k. if that happens, recreate the audio context without
-      // any explicit sample rate
+      // an explicit sample rate.
       this.audioContext = new AudioContext();
@@ -84,3 +84,3 @@ this.microphone = this.audioContext.createMediaStreamSource(stream);
   disconnectMicrophoneAndProcessor() {
-    if (this.microphone != null) {
+    if (this.microphone) {
       this.microphone.disconnect();
@@ -91,23 +91,30 @@ this.microphone.mediaStream.getTracks().forEach(track => track.stop());
 
-    this.processor.disconnect();
+    if (this.processor) {
+      this.processor.disconnect();
+    }
   }
 
   async startListening() {
+    if (this.starting) {
+      // already starting
+      return;
+    }
+
     this.starting = true;
+    this.outputBuffer = new ArrayBuffer(0);
 
     await this.connectMicrophoneAndProcessor();
 
-    if (!this.starting) {
+    if (this.cancelStart) {
       this.disconnectMicrophoneAndProcessor();
-      return;
+      this.cancelStart = false;
     }
 
-    this.outputBuffer = new ArrayBuffer(0);
     this.starting = false;
   }
 
-  async stopListening() {
+  async stopListening(languageCode = 'en-US') {
     if (this.starting) {
-      // use "starting" flag to resolve race condition between start and stop
-      this.starting = false;
+      // use "cancelStart" flag to resolve race condition between start and stop
+      this.cancelStart = true;
     }
@@ -121,5 +128,6 @@
         this.audioContext.sampleRate,
+        languageCode,
         this.apiKey
       );
-      this.outputBuffer = null;
+      this.outputBuffer = new ArrayBuffer(0);
       return apiResult;
@@ -126,0 +134,0 @@ }

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

9367

increased by23.33%

Number of package files

7

increased by16.67%

Lines of code

192

increased by3.78%

Number of medium quality alerts

1

decreased by-50%

Number of lines in readme file

50

increased byInfinity%

No dependency changes