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Feat/fallback speech 02 (#429)

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* feat fallback speech

* feat fallback speech

* feat fallback speech

* gather verb

* fix

* wip

* wip

* wip

* wip

* wip

* transcribe

* transcribe

* fix

* wip

* wip

* wip

* wip

* fix

* wip

* fix
This commit is contained in:
Hoan Luu Huu
2023-08-22 20:22:01 +07:00
committed by GitHub
parent 6f0dbef433
commit b1ecf069bf
13 changed files with 501 additions and 223 deletions
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107
lib/tasks/say.js
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@@ -37,6 +37,7 @@ class TaskSay extends Task {
this.synthesizer = this.data.synthesizer || {};
this.disableTtsCache = this.data.disableTtsCache;
this.options = this.synthesizer.options || {};
this.isHandledByPrimaryProvider = true;
}
get name() { return TaskName.Say; }
@@ -49,26 +50,15 @@ class TaskSay extends Task {
return `${this.name}{${this.text[0]}}`;
}
async exec(cs, {ep}) {
await super.exec(cs);
async _synthesizeWithSpecificVendor(cs, ep, {vendor, language, voice, label}) {
const {srf} = cs;
const {updateSpeechCredentialLastUsed} = require('../utils/db-utils')(this.logger, srf);
const {writeAlerts, AlertType, stats} = srf.locals;
const {synthAudio} = srf.locals.dbHelpers;
const vendor = this.synthesizer.vendor && this.synthesizer.vendor !== 'default' ?
this.synthesizer.vendor :
cs.speechSynthesisVendor;
const language = this.synthesizer.language && this.synthesizer.language !== 'default' ?
this.synthesizer.language :
cs.speechSynthesisLanguage ;
let voice = this.synthesizer.voice && this.synthesizer.voice !== 'default' ?
this.synthesizer.voice :
cs.speechSynthesisVoice;
const engine = this.synthesizer.engine || 'standard';
const salt = cs.callSid;
let credentials = cs.getSpeechCredentials(vendor, 'tts', this.data.synthesizer?.label || cs.speechSynthesisLabel);
let credentials = cs.getSpeechCredentials(vendor, 'tts', label);
/* parse Nuance voices into name and model */
let model;
if (vendor === 'nuance' && voice) {
@@ -90,7 +80,6 @@ class TaskSay extends Task {
}
this.logger.info({vendor, language, voice, model}, 'TaskSay:exec');
this.ep = ep;
try {
if (!credentials) {
writeAlerts({
@@ -160,31 +149,83 @@ class TaskSay extends Task {
detail: err.message
}).catch((err) => this.logger.info({err}, 'Error generating alert for tts failure'));
this.notifyError({msg: 'TTS error', details: err.message || err});
return;
throw err;
}
};
const arr = this.text.map((t) => generateAudio(t));
const filepath = (await Promise.all(arr)).filter((fp) => fp && fp.length);
this.notifyStatus({event: 'start-playback'});
while (!this.killed && (this.loop === 'forever' || this.loop--) && this.ep?.connected) {
let segment = 0;
while (!this.killed && segment < filepath.length) {
if (cs.isInConference) {
const {memberId, confName, confUuid} = cs;
await this.playToConfMember(this.ep, memberId, confName, confUuid, filepath[segment]);
}
else {
this.logger.debug(`Say:exec sending command to play file ${filepath[segment]}`);
await ep.play(filepath[segment]);
this.logger.debug(`Say:exec completed play file ${filepath[segment]}`);
}
segment++;
}
}
return (await Promise.all(arr)).filter((fp) => fp && fp.length);
} catch (err) {
this.logger.info(err, 'TaskSay:exec error');
throw err;
}
}
async exec(cs, {ep}) {
await super.exec(cs);
this.ep = ep;
const vendor = this.synthesizer.vendor && this.synthesizer.vendor !== 'default' ?
this.synthesizer.vendor :
cs.speechSynthesisVendor;
const language = this.synthesizer.language && this.synthesizer.language !== 'default' ?
this.synthesizer.language :
cs.speechSynthesisLanguage ;
const voice = this.synthesizer.voice && this.synthesizer.voice !== 'default' ?
this.synthesizer.voice :
cs.speechSynthesisVoice;
const label = this.synthesizer.label && this.synthesizer.label !== 'default' ?
this.synthesizer.label :
cs.speechSynthesisLabel;
const fallbackVendor = this.synthesizer.fallbackVendor && this.synthesizer.fallbackVendor !== 'default' ?
this.synthesizer.fallbackVendor :
cs.fallbackSpeechSynthesisVendor;
const fallbackLanguage = this.synthesizer.fallbackLanguage && this.synthesizer.fallbackLanguage !== 'default' ?
this.synthesizer.fallbackLanguage :
cs.fallbackSpeechSynthesisLanguage ;
const fallbackVoice = this.synthesizer.fallbackVoice && this.synthesizer.fallbackVoice !== 'default' ?
this.synthesizer.fallbackVoice :
cs.fallbackSpeechSynthesisVoice;
const fallbackLabel = this.synthesizer.fallbackLabel && this.synthesizer.fallbackLabel !== 'default' ?
this.synthesizer.fallbackLabel :
cs.fallbackSpeechSynthesisLabel;
let filepath;
try {
filepath = await this._synthesizeWithSpecificVendor(cs, ep, {vendor, language, voice, label});
} catch (error) {
if (fallbackVendor && this.isHandledByPrimaryProvider) {
this.isHandledByPrimaryProvider = false;
this.logger.info(`Synthesize error, fallback to ${fallbackVendor}`);
filepath = await this._synthesizeWithSpecificVendor(cs, ep,
{
vendor: fallbackVendor,
language: fallbackLanguage,
voice: fallbackVoice,
label: fallbackLabel
});
} else {
throw error;
}
}
this.notifyStatus({event: 'start-playback'});
while (!this.killed && (this.loop === 'forever' || this.loop--) && this.ep?.connected) {
let segment = 0;
while (!this.killed && segment < filepath.length) {
if (cs.isInConference) {
const {memberId, confName, confUuid} = cs;
await this.playToConfMember(this.ep, memberId, confName, confUuid, filepath[segment]);
}
else {
this.logger.debug(`Say:exec sending command to play file ${filepath[segment]}`);
await ep.play(filepath[segment]);
this.logger.debug(`Say:exec completed play file ${filepath[segment]}`);
}
segment++;
}
}
this.emit('playDone');
}