WARNING: erroneous pipeline: no element "nvvidconv"

root@31f594254ff4:~/.cache# gst-launch-1.0 rtspsrc location=rtsp://admin:admin123@187.18.10.151:554 latency=200 ! rtph264depay ! h264parse ! avdec_h264 ! nvvidconv ! video/x-raw, format=(string)BGRx ! videoconvert ! appsink sync=false
WARNING: erroneous pipeline: no element “nvvidconv”

try rm .cache/gstreamer-1.0/registry.x86_64.bin It doesn’t work.

Hello, I think you have posted this in the wrong forum, but if you give me a little more information about what you are doing, I will move it to a better location.

This is the forum for the Workstation version of the Nsight Systems system wide profiling tool.

I downloaded GStreamer and other related dependencies,Want to decode RTSP video stream,
root@31f594254ff4:~/.cache# gst-launch-1.0 rtspsrc location=rtsp://admin:admin123@187.18.10.151:554 latency=200 ! rtph264depay ! h264parse ! avdec_h264 ! nvvidconv ! video/x-raw, format=(string)BGRx ! videoconvert ! appsink sync=false
WARNING: erroneous pipeline: no element “nvvidconv

• Hardware Platform ( GPU) Nvidia Tesla T4 GPU card.
• NVIDIA-SMI 450.156.00 Driver Version: 450.156.00 CUDA Version: 11.0
• ubuntu 18.04