bump version and minor changes

fix: use synthesized audio data directly from microsoft sdk

lib/synth-audio.js

@@ -2,14 +2,12 @@ const assert = require('assert');
 const fs = require('fs');
 const bent = require('bent');
 const ttsGoogle = require('@google-cloud/text-to-speech');
-//const Polly = require('aws-sdk/clients/polly');
 const { PollyClient, SynthesizeSpeechCommand } = require('@aws-sdk/client-polly');
 
 const sdk = require('microsoft-cognitiveservices-speech-sdk');
 const TextToSpeechV1 = require('ibm-watson/text-to-speech/v1');
 const { IamAuthenticator } = require('ibm-watson/auth');
 const {
-  AudioConfig,
   ResultReason,
   SpeechConfig,
   SpeechSynthesizer,
@@ -302,8 +300,7 @@ const synthMicrosoft = async(logger, {
       if (!content.startsWith('<speak')) content = `<speak>${text}</speak>`;
     }
     speechConfig.speechSynthesisOutputFormat = SpeechSynthesisOutputFormat.Audio16Khz32KBitRateMonoMp3;
-    const config = AudioConfig.fromAudioFileOutput(filePath);
-    const synthesizer = new SpeechSynthesizer(speechConfig, config);
+    const synthesizer = new SpeechSynthesizer(speechConfig);
 
     if (content.startsWith('<speak>')) {
       /* microsoft enforces some properties and uses voice xml element so if the user did not supply do it for them */
@@ -329,11 +326,8 @@ const synthMicrosoft = async(logger, {
               break;
             case ResultReason.SynthesizingAudioCompleted:
               stats.increment('tts.count', ['vendor:microsoft', 'accepted:yes']);
+              resolve(result.audioData);
               synthesizer.close();
-              fs.readFile(filePath, (err, data) => {
-                if (err) return reject(err);
-                resolve(data);
-              });
               break;
             default:
               logger.info({result}, 'synthAudio: (Microsoft) unexpected result');

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@jambonz/speech-utils",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@jambonz/speech-utils",
-      "version": "0.0.9",
+      "version": "0.0.10",
       "license": "MIT",
       "dependencies": {
         "@aws-sdk/client-polly": "^3.303.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jambonz/speech-utils",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "description": "TTS-related speech utilities for jambonz",
   "main": "index.js",
   "author": "Dave Horton",