start
open suspend fun startProcessingWithDevice(inputStream: MediaStream, background: VirtualBackground, device: WebRtcDevice, onProcessedFrame: (ProcessedFrame) -> Unit? = null): MediaStream?
Start processing with a WebRtcDevice to create output stream. This method creates a virtual video source that can be used with mediasoup to send processed frames to remote participants.
Return
The processed video stream with virtual background applied
Parameters
input
The camera video stream to process
background
The virtual background to apply
device
The WebRtcDevice to create virtual video source
on
Optional callback for each processed frame (for preview)