marauder-actual
ae384fe618
- tts.py: replace piper subprocess with HTTP POST to madcat-tts /v1/audio/speech (chatterbox voice cloning) - chat.js: replace whisper server upload with browser Web Speech API (webkitSpeechRecognition) - chat.css: style persona picker — appearance:none select, themed with CSS vars, mobile responsive - main.py: default TTS voice → bt7274-en
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
"""HTTP TTS adapter for chat.saiden.dev — madcat-tts daemon (chatterbox).
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Calls the madcat-tts daemon's OpenAI-compatible /v1/audio/speech endpoint
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to synthesize text → WAV bytes via chatterbox voice cloning.
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Designed to fail silently — if the daemon is down or synthesis errors,
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the chat still works, just without voice.
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"""
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from __future__ import annotations
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import logging
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import os
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import httpx
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log = logging.getLogger("chat-saiden.tts")
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MADCAT_TTS_URL = os.environ.get("MADCAT_TTS_URL", "http://localhost:14099")
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class TTS:
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"""HTTP-based madcat-tts synthesizer with graceful fallback."""
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def __init__(self, voice: str = "bt7274-en") -> None:
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self.voice = voice
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self._url = f"{MADCAT_TTS_URL.rstrip('/')}/v1/audio/speech"
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log.info("TTS enabled — voice=%s url=%s", voice, self._url)
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@property
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def available(self) -> bool:
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return True
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async def synthesize(self, text: str) -> bytes | None:
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"""Return WAV bytes, or None on failure / unavailable."""
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if not text or not text.strip():
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return None
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try:
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async with httpx.AsyncClient(timeout=15.0) as client:
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resp = await client.post(
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self._url,
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json={
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"input": text,
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"voice": self.voice,
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"response_format": "wav",
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},
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)
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resp.raise_for_status()
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return resp.content
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except httpx.TimeoutException:
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log.warning("TTS timeout for voice=%s (text=%s…)", self.voice, text[:60])
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return None
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except Exception:
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log.exception("TTS synthesis failed for voice=%s", self.voice)
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return None
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