participant egress example which creating room

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while creating a room

Hey! Just wanted to check in and understand a bit better—how does creating a room tie into your request about participant egress? Are you hoping to set up participant egress right after the room is created, or is there something else you're thinking of? I'm here to help!

while creating a room i can steup the participant egress using auto egress right?

Absolutely! You can set up participant egress automatically right when you create a room by using auto egress. Just include the egress configuration in the

CreateRoomRequest

. Specifically, the

RoomEgress

field is where you set up automatic participant egress. Here’s a quick example of how your request might look:

{
  "name": "my-room",
  "egress": {
    "participant": {
      "fileOutputs": [...],
      "segmentOutputs": [...],
      "options": {
        // participant egress options
      }
    }
  }
}

Once you’ve got auto participant egress set up, the system will automatically start participant egress as soon as participants join the room—so you don’t have to worry about setting it up manually after creating the room. If you want, I’m here to help with any more details or questions you have about the setup! Sources: livekit/livekit_room.pb.go | cmd/lk/egress.go | Auto Egress | LiveKit Docs | pkg/rtc/egress.go

give a detailed example

Here’s a detailed example to help you set up auto participant egress while creating a room: 1. Create a JSON Configuration File Start by creating a JSON file for your

AutoParticipantEgress

settings. Here’s an example:

{
  "filepath": "<s3://my-bucket/{room_name}-{participant_identity}-{timestamp}>",
  "s3": {
    "access_key": "YOUR_AWS_ACCESS_KEY",
    "secret": "YOUR_AWS_SECRET_KEY",
    "bucket": "my-bucket",
    "region": "us-east-1"
  }
}

- The

filepath

is where your recorded files will be saved. - The

s3

section holds your AWS credentials and configuration details. 2. Use the Configuration File When Creating a Room When you create a room, just point to this JSON file using the

--participant-egress-file

flag. Here’s the CLI command you’d use:

lk room create my-room --participant-egress-file examples/auto-participant-egress.json

- Make sure to replace

auto-participant-egress.json

with the path to your actual JSON file. - This command will create a room with auto participant egress turned on. 3. Programmatic Example (Go) If you’re working with the LiveKit Go SDK, here’s how you can set up auto participant egress programmatically:

import (
    "context"
    "<http://github.com/livekit/protocol/livekit|github.com/livekit/protocol/livekit>"
    lksdk "<http://github.com/livekit/server-sdk-go/v2|github.com/livekit/server-sdk-go/v2>"
)

func createRoomWithEgress() error {
    ctx := context.Background()
    client := lksdk.NewRoomServiceClient("your-server-url") 

    egressConfig := &livekit.AutoParticipantEgress{
        FileOutputs: []*livekit.DirectFileOutput{{
            Filepath: "<s3://my-bucket/{room_name}-{participant_identity}-{timestamp}>",
            Output: &livekit.DirectFileOutput_S3{
                S3: &livekit.S3Output{
                    Bucket:    "my-bucket",
                    AccessKey: "YOUR_AWS_ACCESS_KEY",
                    Secret:    "YOUR_AWS_SECRET_KEY",
                    Region:    "us-east-1",
                },
            },
        }},
    }

    req := &livekit.CreateRoomRequest{
        Name: "my-room",
        Egress: &livekit.RoomEgress{
            Participant: egressConfig,
        },
    }

    _, err := client.CreateRoom(ctx, req)
    return err
}

This setup tells LiveKit to automatically record all participant sessions and save them right into your specified S3 bucket. If you have any questions or want me to walk you through more examples, just let me know—I’m here to help! Sources: livekit/livekit_room.pb.go | cmd/lk/room.go

give js example

I don't have the answer you're looking for. You could also try asking your question: • in one of the other Slack channels or • to https://deepwiki.com/livekit/livekit_composite which is trained on all LiveKit source code If you find the answer, please post it here to help others!

how to start room composite egress request?