# SampleTimelineOptions

URL: https://www.caprid.com/docs/reference/typescript/caprid/moq-media/interfaces/sampletimelineoptions/

Defined in: [clock.ts:43](https://github.com/caprids/relay-sdks/blob/main/ts/packages/moq-media/src/clock.ts#L43)

Options for [BroadcastClock.sampleTimeline](https://www.caprid.com/docs/reference/typescript/caprid/moq-media/interfaces/broadcastclock/#sampletimeline).

## Properties

### firstSampleUs?

```ts
firstSampleUs?: number;
```

Defined in: [clock.ts:45](https://github.com/caprids/relay-sdks/blob/main/ts/packages/moq-media/src/clock.ts#L45)

The broadcast time of sample 0, in integer Unix-epoch microseconds. Defaults to the clock's `now()`.