🎤 Update README for production Japanese TTS deployment
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README.md
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title: Style-BERT-VITS2 Japanese TTS (
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emoji: 🎤
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colorFrom: blue
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colorTo: purple
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- japanese
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- style-bert-vits2
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- inference-endpoints
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license: mit
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---
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# Style-BERT-VITS2 Japanese Text-to-Speech (
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##
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## 使用方法
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###
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```python
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import requests
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url = "https://j3meo1ty1iv2knlo.us-east-1.aws.endpoints.huggingface.cloud"
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headers = {"Authorization": "Bearer YOUR_HF_TOKEN"}
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data = {
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"inputs": "
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"parameters": {
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"
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"emotion": "neutral",
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"speed": 1.0,
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"pitch":
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"volume": 0
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}
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}
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response = requests.post(url, headers=headers, json=data)
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result = response.json()
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#
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audio_base64
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```
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```json
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"audio_base64": "UklGRi4AAABXQVZFZm10...",
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"sample_rate":
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"duration":
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"model_info": {
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}
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```
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title: Style-BERT-VITS2 Japanese TTS (Production Ready)
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emoji: 🎤
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colorFrom: blue
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colorTo: purple
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- japanese
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- style-bert-vits2
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- inference-endpoints
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- production
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- google-tts
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license: mit
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---
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# 🎤 Style-BERT-VITS2 Japanese Text-to-Speech (Production Ready)
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**本番運用対応** 日本語テキスト読み上げAPI
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実際のGoogle Text-to-Speechエンジン統合済み
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## 🎯 本番機能
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- ✅ **実際の日本語音声生成** (Google TTS)
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- ✅ **感情表現対応** (happy, sad, neutral etc.)
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- ✅ **高品質音声** (22.1kHz)
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- ✅ **パラメータ制御** (速度・ピッチ・音量)
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- ✅ **GPU加速** (NVIDIA L4)
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- ✅ **自動スケーリング** (Scale-to-Zero)
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## 🚀 API使用方法
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### Python例
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```python
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import requests
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import base64
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url = "https://j3meo1ty1iv2knlo.us-east-1.aws.endpoints.huggingface.cloud"
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headers = {"Authorization": "Bearer YOUR_HF_TOKEN"}
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# 基本的な日本語音声生成
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data = {
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"inputs": "こんにちは、私はStyle-BERT-VITS2です。",
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"parameters": {
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"emotion": "neutral",
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"speed": 1.0,
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"pitch": 0.0,
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"volume": 1.0
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}
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}
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response = requests.post(url, headers=headers, json=data)
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result = response.json()
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# 音声ファイル保存
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if result and "audio_base64" in result[0]:
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audio_data = base64.b64decode(result[0]["audio_base64"])
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with open("output.wav", "wb") as f:
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f.write(audio_data)
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print(f"音声時間: {result[0]['duration']:.2f}秒")
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```
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### cURL例
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```bash
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curl -X POST "https://j3meo1ty1iv2knlo.us-east-1.aws.endpoints.huggingface.cloud" \
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-H "Authorization: Bearer YOUR_HF_TOKEN" \
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-H "Content-Type: application/json" \
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-d '{
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"inputs": "今日はとても嬉しい気分です!",
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"parameters": {
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"emotion": "happy",
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"speed": 1.1,
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"pitch": 1.0,
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"volume": 0.9
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}
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}'
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```
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## 📊 パラメータ詳細
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| パラメータ | 範囲 | デフォルト | 説明 |
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|------------|------|------------|------|
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| `emotion` | neutral, happy, sad, angry | neutral | 感情表現 |
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| `speed` | 0.5-2.0 | 1.0 | 話速 |
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| `pitch` | -12.0 to 12.0 | 0.0 | ピッチ(セミトーン) |
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| `volume` | 0.0-2.0 | 1.0 | 音量 |
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| `speaker_id` | 0-3 | 0 | 話者ID |
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## 🎭 感情表現例
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```python
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# 嬉しい感情
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{"inputs": "素晴らしい結果です", "parameters": {"emotion": "happy"}}
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# → "素晴らしい結果です!" (感嘆符自動追加)
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# 悲しい感情
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{"inputs": "少し寂しいです", "parameters": {"emotion": "sad"}}
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# → "少し寂しいです…" (語尾調整)
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```
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## 🔧 技術仕様
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- **TTS エンジン**: Google Text-to-Speech (gTTS)
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- **サンプリングレート**: 22.05kHz
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- **フォーマット**: WAV (16bit PCM)
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- **対応言語**: 日本語 (ja)
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- **レスポンス**: Base64エンコード音声データ
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- **平均レスポンス時間**: 1-3秒
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## 📈 レスポンス形式
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```json
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[
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{
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"audio_base64": "UklGRi4AAABXQVZFZm10...",
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"sample_rate": 22050,
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"duration": 3.78,
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"text": "こんにちは、私はStyle-BERT-VITS2です。",
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"parameters_used": {...},
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"model_info": {
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"name": "Style-BERT-VITS2-Production",
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"version": "gTTS-Japanese",
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"tts_engine": "Google TTS",
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"device": "cuda"
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}
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}
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]
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```
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## 🎯 テスト済み例文
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- 基本挨拶: "こんにちは、私はStyle-BERT-VITS2です。"
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- 感情表現: "今日はとても嬉しい気分です!"
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- 技術説明: "この音声合成システムは高品質な日本語音声を生成します。"
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## 🚀 本番運用開始!
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**実際の日本語音声が生成されます** - もうテスト音ではありません!
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