The Krisp VIVA SDK v1.8.0 requires a license key in globalInit(). Add
api_key parameter to KrispVivaSDKManager, KrispVivaTurn, and
KrispVivaFilter with fallback to KRISP_API_KEY env var. Maintain
backwards compatibility with older SDK versions by catching TypeError
and falling back to the old 3-arg signature.
Adds a TTS service that connects to Deepgram models deployed on AWS
SageMaker endpoints via HTTP/2 bidirectional streaming. Supports the
Deepgram TTS protocol (Speak, Flush, Clear, Close) over the BiDi
client, with interruption handling and per-turn TTFB metrics.
Updates the example and env.example with separate STT/TTS endpoint names.
* Krisp VIVA SDK Filter and Turn support.
* Reverted the krisp_filter.py as it's already deprectaed.
* enabled test with krisp_audio mock.
* More review comment fixes.
reverted the state logic in viva filter to be similar to the existing impl on main branch.
Fixed tests, ruff, etc.
* More review comments for Turn detection.
removed integration tests.
* Moved the SDK init/deinit into start/stop
Adds support for using Ultravox Realtime as a speech-to-speech service.
Also removes the deprecated Ultravox speech-to-text vllm model integration to avoid confusion.
