How to control RTSP videorate

thx for quick reply.

As I said, I’ve tried videorate and it seems not work at all. I’ve also modify my code in reference to this. Unfortunately, it doesn’t work either.

I’m considering maybe the problem is the output format of source_bin(i.e. uri decoder) can not be compatible with videorate plugin as video plugin requires

video/x-raw(ANY):

video/x-bayer(ANY):

image/jpeg(ANY):

image/png(ANY):