I have problem while running FLIR camera Lepton 3.5 on jetson nano

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi,

I have an issue with running FLIR camera Lepton 3.5 on jetson nano. I connected the camera to usb in jetson nano and i tried these commands

Tried commands

$ gst-launch-1.0 uridecodebin uri=rtsp://<SERVER_IP_ADDRESS>:8554/test ! nvoverlaysink

$ gst-launch-1.0 udpsrc port=5000 ! 'application/x-rtp,encoding-name=H264,payload=96' ! rtph264depay ! h264parse ! nvv4l2decoder enable-max-performance=1 ! nvoverlaysink sync=false


$ gst-launch-1.0 udpsrc port=5000 ! application/x-rtp,encoding-name=JPEG ! rtpjpegdepay ! jpegdec ! xvimagesink

but i am unable to stream the video  and i did not get any error while running these commands as you can see bellow

jetsonnano@jetsonnano:-$ gst-launch-1.0 udpsrc port=5000 ! application/x-rtp, encoding-name =JPEG ! rtpjpegdepay ! jpegdec ! xvimagesink 
Setting pipeline to PAUSED ... 
Pipeline is live and does not need PREROLL 
Setting pipeline to PLAYING ... 
New clock: GstSystemclock


looking for your support
3

Hi,
Please confirm what the stream type is. In the two commands, one is to decode H264 stream, and the other is to decode MJPEG stream. Suggest confirm the stream type first.

Not sure if it supports v4l2. You may try v4l2-ctl -d /dev/video0 --list-formats-ext and check if information is printed.

4

Hello sir @DaneLLL
Herein the information
jetsonnano3@jetsonnano3-desktop:~$ v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: ‘UYVY’
Name : UYVY 4:2:2
Size: Discrete 160x120
Interval: Discrete 0.111s (9.000 fps)

Index : 1
Type : Video Capture
Pixel Format: 'Y16 ’
Name : 16-bit Greyscale
Size: Discrete 160x120
Interval: Discrete 0.111s (9.000 fps)
Size: Discrete 160x122
Interval: Discrete 0.111s (9.000 fps)

Index : 2
Type : Video Capture
Pixel Format: ‘GREY’
Name : 8-bit Greyscale
Size: Discrete 160x120
Interval: Discrete 0.111s (9.000 fps)

Index : 3
Type : Video Capture
Pixel Format: ‘RGBP’
Name : 16-bit RGB 5-6-5
Size: Discrete 160x120
Interval: Discrete 0.111s (9.000 fps)

Index : 4
Type : Video Capture
Pixel Format: ‘BGR3’
Name : 24-bit BGR 8-8-8
Size: Discrete 160x120
Interval: Discrete 0.111s (9.000 fps)

looking for your support

5

Hi,
It looks like you should use v4l2src instead of udpsrc. Please take a look at steps in
Jetson Nano FAQ
Q: I have a USB camera. How can I launch it on Jetson Nano?

7

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