Add OpenAI TTS provider

This commit is contained in:
Cohee
2023-11-12 02:28:03 +02:00
parent a42c1fc581
commit 6f061adc1e
4 changed files with 193 additions and 0 deletions

View File

@@ -63,6 +63,45 @@ function registerEndpoints(app, jsonParser) {
}
});
app.post('/api/openai/generate-voice', jsonParser, async (request, response) => {
try {
const key = readSecret(SECRET_KEYS.OPENAI);
if (!key) {
console.log('No OpenAI key found');
return response.sendStatus(401);
}
const result = await fetch('https://api.openai.com/v1/audio/speech', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${key}`,
},
body: JSON.stringify({
input: request.body.text,
response_format: 'mp3',
voice: request.body.voice ?? 'alloy',
speed: request.body.speed ?? 1,
model: request.body.model ?? 'tts-1',
}),
});
if (!result.ok) {
const text = await result.text();
console.log('OpenAI request failed', result.statusText, text);
return response.status(500).send(text);
}
const buffer = await result.arrayBuffer();
response.setHeader('Content-Type', 'audio/mpeg');
return response.send(Buffer.from(buffer));
} catch (error) {
console.error('OpenAI TTS generation failed', error);
response.status(500).send('Internal server error');
}
});
app.post('/api/openai/generate-image', jsonParser, async (request, response) => {
try {
const key = readSecret(SECRET_KEYS.OPENAI);