Replace client_lock with concurrent TTS streaming pipeline #33
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- Replace client_lock with semaphore (TTS_CONCURRENT_REQUESTS=3) for controlled concurrency - Implement task-based concurrent synthesis: create all tasks immediately, await in order - Add streaming coordination via _allow_streaming_task_id to minimize first-chunk latency - Update _get_tts_audio_stream to support direct streaming or buffering based on task_id - Add _stream_tts_audio_incremental helper for low-latency direct streaming - Optimize _stream_audio_to_wyoming by removing unnecessary chunking loop - Document pySBD sentence chunking and concurrent pipelining in README - Remove client_lock parameter from handler initialization across all tests
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ghcr.io/roryeckel/wyoming_openai:pr-33 |
Introduces TtsStreamResult dataclass and TtsStreamError exception to properly handle synthesis failures in both streaming and buffered modes. The _abort_synthesis method ensures clean state reset and appropriate Wyoming protocol events when synthesis fails. Includes comprehensive test coverage for various failure scenarios. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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I've been testing this in my setup for the past week and it's solid |
roryeckel
deleted the
32-037-tts-streaming-regression---sentences-are-always-buffered
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Resolves #32