Want some guide about how to use shmsink and shmsrc

Hello,

I’d like to know how I can switch appsink into shmsink from the pipe below:

nvv4l2camerasrc device=/dev/video0 !
video/x-raw(memory:NVMM),format=UYVY,width=1920,height=1080,framerate=30/1
!
nvvidconv ! video/x-raw, format=BGRx ! videoconvert ! video/x-raw,
format=BGR ! appsink drop=1

I’d like to receive the passed data from the shmsrc from another process.
Then I’d like to pass the data into appsink in the process.

How can I do this?

Thank you very much in advance!