I have found there is a nvdec_h264 pugin to convert h264 to nv12 accelerated with GPU,
I wonered is there a encoder plugin accelerated with GPU to convert nv12 to h264,
and I found the API document haven’t introduce the plugins

We have not implemented nvenc plugin because of low priority.
Can you give your reason of nvenc plugin request?

oh, thanks for you reply,
I want to push out a rtsp stream with the “…–> rtph264pay --> udpsink”,
the format from the nvvidconv is NV12/RGB(A)/I420/…,
so I wonder if there a plugin to convert them to h264 to suitable to push

You can try to use x264enc plugin.