livekit

Publish mixed video and audio as tracks in a LiveKit room. Participant identity comes from the access token.

Example

{
  "name": "room_out",
  "type": "livekit",
  "inputs": ["mix_video", "mix_audio"],
  "config": {
    "serverUrl": "wss://your-project.livekit.cloud",
    "token": "<publish-token>",
    "videoTrackName": "composite-video",
    "audioTrackName": "composite-audio",
    "encoding": { "videoCodec": "h264", "videoBitrateBps": 2500000 }
  }
}

Config

Field	Type	Required	Description
serverUrl	string	Yes	LiveKit WebSocket URL (wss://…).
token	string	Yes	JWT with publish grants. Room, participant identity, and display name come from the token.
videoTrackName	string	No	Published video track name.
audioTrackName	string	No	Published audio track name.
encoding	object	No	Output codecs and bitrates. See shared encoding.

Supports captions when wired to an ASR node (publishData topic avflow.asrText). Also forwards voice agent text (avflow.voiceAgentText), audio levels (avflow.audioLevels), and layout (avflow.videoMixerLayout).

Pricing

Output tier by resolution × codec. Sink pricing.