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Runtime error
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from fastapi import FastAPI, Query, HTTPException
from fastapi.responses import StreamingResponse
from fastapi.responses import FileResponse
from TTS.api import TTS
import os
from io import BytesIO
from typing import Generator
import sys
try:
import fastapi
import uvicorn
import TTS
import numpy
import torch
import torchaudio
import scipy
import typing_extensions
print("Python version:", sys.version)
print("fastapi version:", fastapi.__version__)
print("uvicorn version:", uvicorn.__version__)
print("TTS version:", TTS.__version__)
print("numpy version:", numpy.__version__)
print("torch version:", torch.__version__)
print("torchaudio version:", torchaudio.__version__)
print("scipy version:", scipy.__version__)
except ImportError as e:
print("Missing package:", e.name)
app = FastAPI()
import os
# By using XTTS you agree to CPML license https://coqui.ai/cpml
os.environ["COQUI_TOS_AGREED"] = "1"
# Initialize the TTS model
tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2", gpu=False) # Set gpu=True if you have GPU support
# Predefined path to the sample voice clone
FIXED_SPEAKER_WAV = "Bible Verses About Community.wav"
# Function to split text into chunks
def split_text(text: str, words_per_chunk: int = 20):
words = text.split()
return [' '.join(words[i:i + words_per_chunk]) for i in range(0, len(words), words_per_chunk)]
@app.post("/generate-audio/")
async def generate_audio(
text: str = Query(..., description="The input text to convert to speech."),
language: str = Query("en", description="Language code for TTS (e.g., 'en' for English).")):
if not os.path.exists(FIXED_SPEAKER_WAV):
raise HTTPException(status_code=400, detail="Fixed speaker WAV file not found.")
if tts.is_multi_lingual and not language:
raise ValueError("Language must be specified for multi-lingual models.")
# Generate audio for each chunk and yield as bytes
output_file = f"out.wav"
try:
tts.tts_to_file(
text=text,
file_path=output_file,
speaker_wav=FIXED_SPEAKER_WAV,
language=language
)
print(output_file)
# Return the generated audio file as a response
return FileResponse(output_file, media_type="audio/wav")
except Exception as e:
raise HTTPException(status_code=500, detail=f"Error generating audio: {str(e)}")
# finally:
# # Clean up the generated file after the response is sent
# if os.path.exists(output_file):
# os.remove(output_file)
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