hi

Thanks for reaching out, Arun. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.

import { AccessToken, AgentDispatchClient, RoomServiceClient, EncodedFileType, EncodedFileOutput, GCPUpload, RoomCompositeEgressRequest, RoomEgress, RoomConfiguration, RoomAgentDispatch, } from 'livekit-server-sdk'; export class LiveKitService { public static LIVEKIT_URL: string = process.env.LIVEKIT_URL!; public static LIVEKIT_API_KEY: string = process.env.LIVEKIT_API_KEY!; public static LIVEKIT_API_SECRET: string = process.env.LIVEKIT_API_SECRET!; public static client: AgentDispatchClient = new AgentDispatchClient(this.LIVEKIT_URL, this.LIVEKIT_API_KEY, this.LIVEKIT_API_SECRET); public static roomService: RoomServiceClient = new RoomServiceClient(this.LIVEKIT_URL, this.LIVEKIT_API_KEY, this.LIVEKIT_API_SECRET); public static createDispatch(room_name: string, livekit_agent_id: string, metadata: any) { return this.client.createDispatch(room_name, livekit_agent_id, metadata); } public static createToken(room_name: string, participant_name: string) { const token = new AccessToken(this.LIVEKIT_API_KEY, this.LIVEKIT_API_SECRET, { identity: participant_name, name: participant_name, }); token.addGrant({ roomJoin: true, room: room_name, canPublish: true, canSubscribe: true, }); return token.toJwt(); } private static gcpCredentials: string | null = null; private static readonly GCP_BUCKET = 'livkit_call_recordings'; private static getGcpCredentials(): string { if (!this.gcpCredentials) { const credentialsStr = process.env.GCS_CREDENTIALS; if (!credentialsStr) { throw new Error('GCS_CREDENTIALS environment variable is not set'); } try { JSON.parse(credentialsStr); this.gcpCredentials = credentialsStr; } catch (e) { console.error('Invalid JSON in GCS_CREDENTIALS environment variable', e); throw new Error('Invalid JSON in GCS_CREDENTIALS environment variable'); } } return this.gcpCredentials; } public static buildRoomEgress(roomName: string): RoomEgress { const credentials = this.getGcpCredentials(); const fileOutput = new EncodedFileOutput({ fileType: EncodedFileType.OGG, filepath:

${process.env.GCS_FOLDER_NAME}/${roomName}_{time}.ogg

, output: { case: 'gcp', value: new GCPUpload({ credentials, bucket: this.GCP_BUCKET, }), }, }); return new RoomEgress({ room: new RoomCompositeEgressRequest({ audioOnly: true, fileOutputs: [fileOutput], }), }); } public static async createDispatchWithRecording(roomName: string, agentName: string, metadata: string): Promise<void> { const roomConfig = new RoomConfiguration({ agents: [ new RoomAgentDispatch({ agentName, metadata, }), ], egress: this.buildRoomEgress(roomName), }); await this.roomService.createRoom({ name: roomName, egress: roomConfig.egress, agents: roomConfig.agents, }); } } i have a proble here that is isrecosfd satrign vwery uo forn i need ot recor once agetns aastart speaking

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!