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changelog: add updates for #3583

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This commit is contained in:
Aleix Conchillo Flaqué
2026-01-28 12:37:15 -08:00
parent c46e7f5da0
commit a69a037ffa
4 changed files with 13 additions and 0 deletions
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- Added `VADController` for managing voice activity detection state and emitting speech events independently of transport or pipeline processors.

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- Added `VADProcessor` for detecting speech in audio streams within a pipeline. Pushes `VADUserStartedSpeakingFrame`, `VADUserStoppedSpeakingFrame`, and `UserSpeakingFrame` downstream based on VAD state changes.

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- Added `vad_analyzer` parameter to `LLMUserAggregatorParams`. VAD analysis is now handled inside the `LLMUserAggregator` rather than in the transport, keeping voice activity detection closer to where it is consumed. The `vad_analyzer` on `BaseInputTransport` is now deprecated.
```python
context_aggregator = LLMContextAggregatorPair(
context,
user_params=LLMUserAggregatorParams(
vad_analyzer=SileroVADAnalyzer(),
),
)
```

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changelog/3583.deprecated.md Normal file
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- ⚠️ Deprecated `vad_analyzer` parameter on `BaseInputTransport`. Pass `vad_analyzer` to `LLMUserAggregatorParams` instead or use `VADProcessor` in the pipeline.