{
  "name": "room-grid-recording",
  "sources": [
    {
      "name": "room_src",
      "type": "livekit",
      "config": {
        "serverUrl": "wss://your-project.livekit.cloud",
        "token": "eyJ...",
        "select": {
          "mediaTypes": ["video", "audio"]
        }
      }
    }
  ],
  "nodes": [
    {
      "name": "mix_video",
      "type": "video_mixer",
      "inputs": [
        "room_src"
      ],
      "config": {
        "canvas": {
          "width": 1920,
          "height": 1080,
          "backgroundColor": "#1a1a2e"
        },
        "layout": {
          "mode": "grid",
          "common": {
            "borderRadius": 8
          },
          "grid": {
            "maxColumns": 3,
            "gap": 4,
            "fit": "cover"
          }
        }
      }
    },
    {
      "name": "mix_audio",
      "type": "audio_mixer",
      "inputs": [
        "room_src"
      ],
      "config": {}
    }
  ],
  "sinks": [
    {
      "name": "segment_out",
      "type": "segment",
      "inputs": [
        "mix_video",
        "mix_audio"
      ],
      "config": {
        "storageType": "s3",
        "storageConfig": {
          "bucket": "recordings",
          "region": "us-east-1",
          "accessKeyId": "AKIAIOSFODNN7EXAMPLE",
          "secretAccessKey": "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY",
          "prefix": "rooms/{roomName}/{date}/",
          "filename": "{roomName}_{timestamp}"
        }
      }
    }
  ]
}