device:jetson orin nano jetpack version:5.1.3 I want to use the test-launch command to create an RTSP streaming server for testing the stream of cameras on Orin Nano, but after executing the following command, it cannot pass rtsp://:8554/test Obtain stream data ./test-launch "nvarguscamerasrc ! v…

Hi, From our experience, if the gstreamer pipeline works in gst-launch-1.0 command with fakesink, it shall work same in cv2.VideoCapture() with appsink. It’s strange you can successfully run the gst-launch-1.0 command but fails in OpenCV.

Hi @jack.yan The error looks to be on the nvarguscamerasrc element. Have you tried a simple basic capture-display pipe? Just to validate you can get frames from the source? gst-launch-1.0 nvarguscamerasrc ! nvvidconv ! xvimagesink Also, have you tried replacing the “nvarguscamerasrc + nvvidconv” …

Hi @enrique.ramirez When I use gst-launch-1.0 to preview, it works. Now I have successfully implemented streaming using RTSP。The command is as follows: ./test-launch "nvarguscamerasrc ! video/x-raw(memory:NVMM), width=1920, height=1080, framerate=30/1, format=NV12 ! nvvidconv ! video/x-raw,width=1…

Hi, Please try this command and see if preview is shown: $ gst-launch-1.0 rtspsrc location=rtsp://192.168.0.12:8554/test protocols=udp latency=100 ! rtph264depay ! h264parse ! nvv4l2decoder ! nvvidconv ! video/x-raw,format=I420 ! xvimagesink

Hi @DaneLLL : Thank for your answer. I only use the command to test that RTSP is working properly. I need to use Python/C++to obtain the RTSP stream and decode it into the format required by the object recognition algorithm. When I use the command to test, both xvimagesink and nv3dsink can work pr…

Hi, @DaneLLL I was used that command to test,it is not work: gst-launch-1.0 rtspsrc location=rtsp://192.168.0.12:8554/test latency=100 ! rtph264depay ! h264parse ! nvv4l2decoder ! nvvidconv ! video/x-raw, format=(string)BGRx ! videoconvert ! video/x-raw,format=BGR ! appsink In pyhton, the progra…

Hi： I can use the same python code to work normally on Windows, but there is an exception on Orin Nano, so I cannot find the reason.

I failed to create an RTSP streaming server using test-launch

Robotics & Edge Computing Jetson Systems Jetson Orin Nano

DaneLLL September 30, 2024, 10:02am 7

Hi,
Please try this sample with the URI:
Doesn't work nvv4l2decoder for decoding RTSP in gstreamer + opencv - #3 by DaneLLL

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I failed to create an RTSP streaming server using test-launch

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