about gst-launch jpeg decode

[Ncerzzk]

Hi, I want to implement ESP-wifibroadcast, which is using esp32 as the airstation.(with ov2640, jpeg format out)
For now, I have successfully sending out the FEC packets in esp32.
A PC with usb wifi-netcard executing ./wfb_rx -K gs.key -k 4 -n 6 -p 0 wlan1 could recv and decrypt the packets.

While when I use gst-launch-1.0 udpsrc port=5600 ! jpegdec ! imagefreeze ! glimagesink to running gst-launch, it shows that the image decoded is uncorrect

because of I'm not familar with gst-launch, so I'd like to ask that is the command correct to decode jpeg stream? so that I could dig to find where the problem is.

[stevejohn163]

Can you explain more as to how you got it working?

[svpcom]

It depends how you create a jpeg stream. It is rtp based or every udp packet have a full jpeg inside?

[stevejohn163]

It is based on sending udp packets with jpeg inside
I'm trying to implement this project where I have an esp32 cam and want to use esp32 as my air unit and then use wfb-ng on the ground station
project
How exactly can I do it, is there a better way to do it?
Thank you