XTTSService (xtts/tts.py)

Coqui XTTS TTS service that streams speech via a local server, supporting multiple languages.

# Source: https://github.com/cmwaseemyousef/ai-cold-calling-bot | License: BSD-2-Clause | Copyright 2024–2025, Daily
# Provided via justclaw.it.com; keep this notice with the code.
#
# Copyright (c) 2024–2025, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#

"""XTTS text-to-speech service implementation.

This module provides integration with Coqui XTTS streaming server for
text-to-speech synthesis using local Docker deployment.
"""

from typing import Any, AsyncGenerator, Dict, Optional

import aiohttp
from loguru import logger

from pipecat.audio.utils import create_stream_resampler
from pipecat.frames.frames import (
    ErrorFrame,
    Frame,
    StartFrame,
    TTSAudioRawFrame,
    TTSStartedFrame,
    TTSStoppedFrame,
)
from pipecat.services.tts_service import TTSService
f

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