> For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

# requestKeyframe

> Request a video keyframe via RTCP PLI/FIR.

```ts
requestKeyframe(): void
```

Request a video keyframe via RTCP PLI/FIR.

## **Returns**

`void`

## **Examples**

```ts
call.requestKeyframe();
```