音声ストリーミング

import asyncio
from supertone import Supertone

VOICE_ID = "20160a4c5ba38967330c84"  # replace with your voice ID

async def main():
    async with Supertone(api_key=API_KEY) as client:
        response = await client.text_to_speech.stream_speech_async(
            voice_id=VOICE_ID,
            text="This response is streamed chunk by chunk.",
            language="en",
            model="sona_speech_1",
        )

        with open("streamed.wav", "wb") as f:
            async for chunk in response.result.aiter_bytes():
                f.write(chunk)

asyncio.run(main())

import { Supertone } from "@supertone/supertone";
import * as fs from "node:fs";

const VOICE_ID = "20160a4c5ba38967330c84"; // replace with your voice ID

const client = new Supertone({ apiKey: API_KEY });

const response = await client.textToSpeech.streamSpeech({
  voiceId: VOICE_ID,
  apiConvertTextToSpeechUsingCharacterRequest: {
    text: "This response is streamed chunk by chunk.",
    language: "en",
    model: "sona_speech_1",
    outputFormat: "wav",
  },
});

if (response.result && typeof response.result === "object" && "getReader" in response.result) {
  const reader = (response.result as ReadableStream<Uint8Array>).getReader();
  const chunks: Uint8Array[] = [];
  while (true) {
    const { done, value } = await reader.read();
    if (done) break;
    if (value) chunks.push(value);
  }
  fs.writeFileSync("streamed.wav", Buffer.concat(chunks));
}

curl -X POST "https://supertoneapi.com/v1/text-to-speech/20160a4c5ba38967330c84/stream" \
  -H "x-sup-api-key: $SUPERTONE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "This response is streamed chunk by chunk.",
    "language": "en",
    "model": "sona_speech_1"
  }' \
  --output streamed.wav