Ingest -re command can remove?

[lesterguoyu]

If i use ingest to pull and push rtmp, -re command will cause a 3s delay in rtmp streaming。

does any way to remove -re command ?

and i see source code srs_app_ingest.cpp line436

// For stream, also use -re, to ingest HLS better.
ffmpeg->append_iparam("-re");

look like -re just for hls better. but rtmp non-essential
Version
srs5.

[Russell9996]

I encountered the same issue. I think -re needs to be optional.