Update app/main.py

app/main.py

@@ -1,7 +1,32 @@
-from fastapi import FastAPI
+from fastapi import FastAPI, Response
+import asyncio
+from tts_with_rvc import TTS_RVC
+
 
 app = FastAPI()
 
+
 @app.get("/")
 def read_root():
     return {"message": "Hello from FastAPI on Hugging Face Spaces 🚀"}
+
+
+@app.post("/speak")
+async def synthesize(text: str):
+    tts = TTS_RVC(
+        model_path="models/chu2.pth",
+        voice="ja-JP-NanamiNeural",
+        device="cpu",
+        index_path="models/chu.index",
+        f0_method="pm"
+    )
+
+    path = tts(
+        text=text,
+        pitch=6,
+    )
+
+    with open(path, "rb") as f:
+        audio_bytes = f.read()
+
+    return Response(content=audio_bytes, media_type="audio/wav")