0.0.23

feat support google custom voice

lib/synth-audio.js

@@ -257,7 +257,8 @@ const synthGoogle = async(logger, {credentials, stats, language, voice, gender,
   const client = new ttsGoogle.TextToSpeechClient(credentials);
   const opts = {
     voice: {
-      name: voice,
+      ...(typeof voice === 'string' && {name: voice}),
+      ...(typeof voice === 'object' && {custom_voice: voice}),
       languageCode: language,
       ssmlGender: gender || 'SSML_VOICE_GENDER_UNSPECIFIED'
     },

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@jambonz/speech-utils",
-  "version": "0.0.22",
+  "version": "0.0.23",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@jambonz/speech-utils",
-      "version": "0.0.22",
+      "version": "0.0.23",
       "license": "MIT",
       "dependencies": {
         "@aws-sdk/client-polly": "^3.359.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jambonz/speech-utils",
-  "version": "0.0.22",
+  "version": "0.0.23",
   "description": "TTS-related speech utilities for jambonz",
   "main": "index.js",
   "author": "Dave Horton",

test/synth.js

@@ -79,6 +79,40 @@ test('Google speech synth tests', async(t) => {
   client.quit();
 });
 
+test('Google speech Custom voice synth tests', async(t) => {
+  const fn = require('..');
+  const {synthAudio, client} = fn(opts, logger);
+
+  if (!process.env.GCP_CUSTOM_VOICE_FILE && !process.env.GCP_CUSTOM_VOICE_JSON_KEY || !process.env.GCP_CUSTOM_VOICE_MODEL) {
+    t.pass('skipping google speech synth tests since neither GCP_CUSTOM_VOICE_FILE nor GCP_CUSTOM_VOICE_JSON_KEY provided, GCP_CUSTOM_VOICE_MODEL is not provided');
+    return t.end();
+  }
+  try {
+    const str = process.env.GCP_CUSTOM_VOICE_JSON_KEY || fs.readFileSync(process.env.GCP_CUSTOM_VOICE_FILE);
+    const creds = JSON.parse(str);
+    let opts = await synthAudio(stats, {
+      vendor: 'google',
+      credentials: {
+        credentials: {
+          client_email: creds.client_email,
+          private_key: creds.private_key,
+        },
+      },
+      language: 'en-AU',
+      text: 'This is a test.  This is only a test',
+      voice: {
+        reportedUsage:"REALTIME",
+        model: process.env.GCP_CUSTOM_VOICE_MODEL
+      }
+    });
+    t.ok(!opts.servedFromCache, `successfully synthesized google custom voice audio to ${opts.filePath}`);
+  } catch (err) {
+    console.error(err);
+    t.end(err);
+  }
+  client.quit();
+});
+
 test('AWS speech synth tests', async(t) => {
   const fn = require('..');
   const {synthAudio, client} = fn(opts, logger);