kotlin-browser/web.codecs/copyTo

copyTo

inline suspend fun VideoFrame.copyTo(destination: AllowSharedBufferSource): ReadonlyArray<PlaneLayout>(source)
inline suspend fun VideoFrame.copyTo(destination: AllowSharedBufferSource, options: VideoFrameCopyToOptions): ReadonlyArray<PlaneLayout>(source)

The copyTo() method of the VideoFrame interface copies the contents of the VideoFrame to an ArrayBuffer.

MDN Reference