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Update app.py
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app.py
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import os
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import io
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import soundfile as sf
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from
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from supertonic import TTS
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app =
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#
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print("Загрузка модели Supertonic TTS...")
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tts = TTS(auto_download=True)
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# Предзагружаем дефолтный стиль, чтобы экономить время на запросах
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default_style = tts.get_voice_style(voice_name="M2")
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print("Модель успешно загружена и готова к работе!")
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@app.
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def
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return
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"status": "ok",
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"message": "Supertonic TTS API is running",
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"
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@app.route('/api/tts', methods=['POST'])
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def synthesize():
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data = request.get_json()
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if not data or 'text' not in data:
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return jsonify({"error": "Нужно передать JSON с полем 'text'"}), 400
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text = data.get('text')
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# В вашем примере текст на русском, а lang="en". Я вынес это в параметры.
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lang = data.get('lang', 'ru')
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voice_name = data.get('voice', 'M2')
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try:
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# Получаем стиль голоса
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if
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style = default_style
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else:
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style = tts.get_voice_style(voice_name=
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# Синтез
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wav, duration = tts.synthesize(text, voice_style=style, lang=lang)
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#
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out = io.BytesIO()
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sample_rate = getattr(tts, 'sample_rate', 24000)
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sf.write(out, wav, samplerate=sample_rate, format='WAV')
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out.seek(0)
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#
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return
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)
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except Exception as e:
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if __name__ == '__main__':
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# Hugging Face автоматически передает порт через переменную окружения PORT
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port = int(os.environ.get('PORT', 7860))
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import os
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import io
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import traceback
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import numpy as np
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import soundfile as sf
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from fastapi import FastAPI, HTTPException
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from fastapi.responses import Response
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from pydantic import BaseModel
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from supertonic import TTS
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import uvicorn
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app = FastAPI(title="Supertonic TTS API")
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# Модели для валидации запросов
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class TTSRequest(BaseModel):
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text: str
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lang: str = "ru"
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voice: str = "M2"
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# Глобальная загрузка модели
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print("Загрузка модели Supertonic TTS...")
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tts = TTS(auto_download=True)
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default_style = tts.get_voice_style(voice_name="M2")
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print("Модель успешно загружена и готова к работе!")
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@app.get("/")
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async def root():
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return {
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"status": "ok",
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"message": "Supertonic TTS API is running",
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"docs": "/docs",
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"usage": "POST /api/tts с JSON: {'text': 'ваш текст', 'lang': 'ru', 'voice': 'M2'}"
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}
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@app.post("/api/tts")
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async def synthesize(request: TTSRequest):
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try:
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# Получаем стиль голоса
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if request.voice == "M2":
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style = default_style
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else:
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style = tts.get_voice_style(voice_name=request.voice)
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# Синтез
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wav, duration = tts.synthesize(request.text, voice_style=style, lang=request.lang)
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# Конвертация тензоров в numpy если нужно
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if hasattr(wav, 'cpu'):
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wav = wav.cpu().numpy()
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elif hasattr(wav, 'numpy'):
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wav = wav.numpy()
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wav = np.asarray(wav, dtype=np.float32)
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# Получаем sample rate
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sample_rate = getattr(tts, 'sample_rate', 24000)
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# Записываем в память
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out = io.BytesIO()
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sf.write(out, wav, samplerate=sample_rate, format='WAV', subtype='PCM_16')
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audio_bytes = out.getvalue()
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# Возвращаем аудио
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return Response(
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content=audio_bytes,
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media_type='audio/wav',
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headers={
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"Content-Disposition": f"attachment; filename=speech.wav",
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"X-Audio-Duration": str(round(duration, 2))
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}
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)
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except Exception as e:
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traceback.print_exc()
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raise HTTPException(status_code=500, detail=f"Ошибка генерации: {str(e)}")
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if __name__ == '__main__':
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port = int(os.environ.get('PORT', 7860))
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uvicorn.run(app, host='0.0.0.0', port=port)
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