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音声出力多言語対応 #638

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merged 1 commit into from
Aug 30, 2024
Merged

音声出力多言語対応 #638

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31 changes: 27 additions & 4 deletions packages/web/src/hooks/useSpeach.ts
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Original file line number Diff line number Diff line change
@@ -1,11 +1,33 @@
import { useState } from 'react';
import { useState, useEffect } from 'react';
import { fetchAuthSession } from 'aws-amplify/auth';
import { fromCognitoIdentityPool } from '@aws-sdk/credential-provider-cognito-identity';
import { CognitoIdentityClient } from '@aws-sdk/client-cognito-identity';
import { Polly, SynthesizeSpeechCommand } from '@aws-sdk/client-polly';
import { Polly, SynthesizeSpeechCommand, VoiceId } from '@aws-sdk/client-polly';

const useSpeach = () => {
// Engine=neural のものが指定可能
// https://docs.aws.amazon.com/ja_jp/polly/latest/dg/available-voices.html
const LanguageVoiceMapping: Record<string, VoiceId> = {
英語: 'Joanna',
日本語: 'Kazuha',
中国語: 'Zhiyu',
韓国語: 'Seoyeon',
フランス語: 'Lea',
スペイン語: 'Lucia',
ドイツ語: 'Vicki',
};

const useSpeach = (language: string) => {
const [loading, setLoading] = useState(false);
const [voiceId, setVoiceId] = useState<VoiceId>('Joanna');

useEffect(() => {
const tmpVoiceId = LanguageVoiceMapping[language];
if (tmpVoiceId) {
setVoiceId(tmpVoiceId);
} else {
console.error(`No voiceId found for language ${language}`);
}
}, [language]);

return {
loading,
Expand Down Expand Up @@ -39,7 +61,8 @@ const useSpeach = () => {
const command = new SynthesizeSpeechCommand({
Text: text,
OutputFormat: 'mp3',
VoiceId: 'Joanna', // TODO: 多言語対応
VoiceId: voiceId,
Engine: 'neural',
});

const response = await polly.send(command);
Expand Down
18 changes: 8 additions & 10 deletions packages/web/src/pages/TranslatePage.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,7 @@ const TranslatePage: React.FC = () => {
const stopReason = getStopReason();
const [auto, setAuto] = useLocalStorageBoolean('Auto_Translate', true);
const [audio, setAudioInput] = useState(false); // 音声入力フラグ
const { synthesizeSpeach, loading: speachIsLoading } = useSpeach();
const { synthesizeSpeach, loading: speachIsLoading } = useSpeach(language);

useEffect(() => {
updateSystemContextByModel();
Expand Down Expand Up @@ -381,15 +381,13 @@ const TranslatePage: React.FC = () => {
</div>
)}
<div className="flex w-full justify-end">
{language === '英語' && (
<ButtonIcon onClick={startOrStopSpeach}>
{isSpeachPlaying ? (
<PiSpeakerSimpleHighFill />
) : (
<PiSpeakerSimpleHigh />
)}
</ButtonIcon>
)}
<ButtonIcon onClick={startOrStopSpeach}>
{isSpeachPlaying ? (
<PiSpeakerSimpleHighFill />
) : (
<PiSpeakerSimpleHigh />
)}
</ButtonIcon>
<ButtonCopy
text={translatedSentence}
interUseCasesKey="translatedSentence"></ButtonCopy>
Expand Down
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