Function replaceProducerTrack

replaceProducerTrack(
__namedParameters: ReplaceProducerTrackOptions,
): Promise<HeadlessActionResult>
Swap the track on a live producer without renegotiating.

This is the seamless path for switching camera, applying or removing a background effect, or moving between media sources: remote participants see no interruption, because the producer and its transport stay up.
Parameters
- __namedParameters: ReplaceProducerTrackOptions
Returns Promise<HeadlessActionResult>
Example
```
const processed = applyBackgroundBlur(cameraTrack);
await replaceProducerTrack({ parameters, track: processed });
```
- Defined in methods/utils/headless/mediaProduction.ts:481