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66 lines (58 loc) · 1.77 KB
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Copy pathspeak.ts
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66 lines (58 loc) · 1.77 KB
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import sdk from "microsoft-cognitiveservices-speech-sdk";
import fs from "fs";
import sound from "sound-play";
const speakQueue: string[] = [];
export const speak = (text: string) => {
if (speakQueue.length > 0) {
speakQueue.push(text);
} else {
speakQueue.push(text);
processQueue();
}
};
export const processQueue = async () => {
if (speakQueue.length > 0) {
const text = speakQueue[0];
await actualSpeak(text);
speakQueue.shift();
await processQueue();
}
};
export const actualSpeak = async (text: string) => {
try {
await new Promise<void>((resolve) => {
const audioFile = "./dist/_.wav";
const speechConfig = sdk.SpeechConfig.fromSubscription(
process.env.AZURE_SPEECH_KEY,
process.env.AZURE_SPEECH_REGION
);
const audioConfig = sdk.AudioConfig.fromAudioFileOutput(audioFile);
speechConfig.speechSynthesisVoiceName = process.env.AZURE_SPEECH_VOICE;
let synthesizer = new sdk.SpeechSynthesizer(speechConfig, audioConfig);
synthesizer.speakTextAsync(
text,
async (result) => {
synthesizer.close();
synthesizer = null;
if (result.reason === sdk.ResultReason.SynthesizingAudioCompleted) {
const absoultePath = fs.realpathSync(audioFile);
await sound.play(absoultePath, 1);
} else {
throw new Error(
"Speech synthesis canceled, " +
result.errorDetails +
"\nDid you set the speech resource key and region values?"
);
}
resolve();
},
(err) => {
console.trace("err - " + err);
synthesizer.close();
synthesizer = null;
resolve();
}
);
});
} catch (e) {}
};