livekit-plugins-krisp-internal 0.1.1

LiveKit Krisp Viva noise filter (private wheel)

LiveKit Krisp Viva Noise Filter — Internal Wheel

Closed-source Python wheel that wraps the Krisp Viva noise filter SDK and exposes it as a LiveKit FrameProcessor. Consumed by the public livekit-plugins-krisp plugin; not intended for direct end-user installation.

Installation

pip install livekit-plugins-krisp-internal

Or using uv:

uv add livekit-plugins-krisp-internal

Requirements

• Python >= 3.10
• livekit >= 1.0.23, < 2

Usage

The wheel exposes a single class — KrispVivaFilterFrameProcessor — which is a livekit.rtc.FrameProcessor[livekit.rtc.AudioFrame]. Authorization happens via the LiveKit JWT pushed in through the framework's _on_credentials_updated callback; the Krisp license is bundled inside the wheel.

from livekit.plugins.krisp_internal import KrispVivaFilterFrameProcessor

processor = KrispVivaFilterFrameProcessor(
    noise_suppression_level=100,  # 0..=100, runtime-adjustable via the property
    frame_duration_ms=10,         # one of 10, 15, 20, 30, 32
    sample_rate=16000,            # one of 8000, 16000, 24000, 32000, 44100, 48000
)

# noise_suppression_level can be changed on the live instance:
processor.noise_suppression_level = 60

In normal use, you don't construct this class directly — the public livekit-plugins-krisp plugin instantiates it for you when auth_provider=LiveKitCloudAuthProvider() is selected.