How to moderate when using IFrame API

Hello.
I am using Jitsi IFrame API for making a meeting platform.
And now, I am going to implement the below requirements.

Let’s say there are N participants in the meeting.
And Participant A shouldn’t receive the incoming streams from others.

How can I implement this?

Thanks.

Short of you writing your own code, I don’t believe there’s any way out of the box to prevent a participant from seeing other participants in a meeting. You can implement LastN so only a specified number of people share their feeds, but there’s no way to limit a particular person who is in the meeting from seeing the streams of the other participants.

Hi, Freddie.
Thanks for replying.
“Short of you writing your own code”: How can I write my own code? Give me idea.
Thanks.