[FFmpeg-user] Live streaming with dynamic overlay

[Nam Giang]

Hi there,

I'm using ffmpeg to live stream to Youtube. I'm wondering if I can do
dynamic overlay.

For example, when my stream is live and the world is watching, at some
points I want to pop up some pictures or add some sound effects to my live
stream.

I wonder if there is any command that I can use to add those things into my
live stream?

Thanks