Is it possible to send MediaStream between isolates?

Since only primitive types can be directly transferred between isolates, I’ve implemented the following extensions to handle this:

1. MediaStream Extension:

   extension MediaStreamExtension on MediaStream {
     Map<String, dynamic> toMap() {
       final Map<String, dynamic> map = {
         "streamId": id,
         "ownerTag": ownerTag,
         "audioTracks": getAudioTracks()
             .map((final MediaStreamTrack track) => track.toMap())
             .toList(),
         "videoTracks": getVideoTracks()
             .map((final MediaStreamTrack track) => track.toMap())
             .toList(),
       };
       return map;
     }
   }
   
   

2. MediaStreamTrack Extension:

   extension MediaStreamTrackJson on MediaStreamTrack {
     Map<String, dynamic> toMap() => {
           "id": id,
           "label": label,
           "kind": kind,
           "enabled": enabled,
         };
   }
   
   

After converting the MediaStream to a map format, we send it to the main isolate.

In the main isolate, we attempt to convert the map back into a MediaStream to use with RTCVideoRenderer. The conversion is done as follows:

final MediaStream mediaStream = MediaStreamNative.fromMap(streamData);

We are able to obtain the MediaStream, but it only displays a black screen.

Will the above approach work?, or is there something specific we need to do to send the MediaStream between isolates?