Custom video streaming

Recently,I need to do a custom video stream reception.I hope someone can help locate the receiving interface in QGC about video stream receiving.QGC version:stable V4.0.

What exactly do you need to do? I have gstreamer config that allows to stream in a way that is understandable to QGC.

I need to parse the data from UDP,This data is for two heads and two tails.The data contents are JPG images of 320*240 in hexadecimal.I want to know which source files I need to modify to display the JPG image.