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2381a803ad
* feat: add openai realtime models * chore: bump pipecat * fix: resample telephony audio for openai realtime * fix: sampling rate fix for openai realtime * chore: clean up dead code
25 lines
1.1 KiB
Python
25 lines
1.1 KiB
Python
"""Shared helpers for tuning pipecat ``TransportParams`` per run mode.
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These live outside ``transport_setup.py`` (which is non-telephony only) so
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that both the WebRTC factory there and the telephony provider factories
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under ``api.services.telephony.providers/<name>/transport.py`` can call
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into the same place.
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"""
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# Realtime (speech-to-speech) LLMs don't emit ``TTSStoppedFrame``, so the
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# bot-stopped-speaking signal relies on the output-queue-drained fallback.
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# The default 3s tail leaves a long gap before the assistant aggregator
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# closes its turn; 0.5s keeps the conversation snappy without cutting into
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# the bot's own audio (audio chunks arrive far more frequently than this).
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REALTIME_BOT_VAD_STOP_SECS = 0.5
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def realtime_param_overrides(is_realtime: bool) -> dict:
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"""Return kwargs to splat into ``TransportParams`` for the given run mode.
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Currently this only tunes ``bot_vad_stop_secs``; new realtime-specific
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knobs should be added here so each transport stays a thin shim.
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"""
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if not is_realtime:
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return {}
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return {"bot_vad_stop_secs": REALTIME_BOT_VAD_STOP_SECS}
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