4e2450e800
- Removed the backend client compatibility wrapper and associated methods to streamline backend integration. - Updated session management to utilize control plane gateways and runtime configuration providers. - Adjusted TTS service implementations to remove the EdgeTTS service and simplify service dependencies. - Enhanced documentation to reflect changes in backend integration and service architecture. - Updated configuration files to remove deprecated TTS provider options and clarify available settings.
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
"""TTS extension port contracts."""
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from __future__ import annotations
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from dataclasses import dataclass
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from typing import AsyncIterator, Optional, Protocol
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from services.base import TTSChunk
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@dataclass(frozen=True)
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class TTSServiceSpec:
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"""Resolved runtime configuration for TTS service creation."""
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provider: str
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voice: str
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sample_rate: int
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speed: float = 1.0
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api_key: Optional[str] = None
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api_url: Optional[str] = None
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model: Optional[str] = None
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mode: str = "commit"
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class TTSPort(Protocol):
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"""Port for speech synthesis providers."""
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async def connect(self) -> None:
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"""Establish connection to TTS provider."""
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async def disconnect(self) -> None:
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"""Release TTS resources."""
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async def synthesize(self, text: str) -> bytes:
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"""Synthesize complete PCM payload for text."""
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async def synthesize_stream(self, text: str) -> AsyncIterator[TTSChunk]:
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"""Stream synthesized PCM chunks for text."""
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async def cancel(self) -> None:
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"""Cancel an in-flight synthesis request."""
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