Please provide complete information as applicable to your setup. • Hardware Platform (Jetson / GPU): Jetson Xavier NX • DeepStream Version: 6.3 • JetPack Version (valid for Jetson only): 5.1 (L4T 35.2.1) • TensorRT Version • NVIDIA GPU Driver Version (valid for GPU only) I want to use deepstr…

Oh, my bad. The reason for issue above may be the conflict of version between Deepstream 6.3 and Jetpack 5.1 I have re-installed Deepstream 6.2 ( or could update Jetpack to 5.1.2) and everything has worked. Thank you very much for dedicated supporting. !!

Can you set option uri as “v4l2:///dev/video0”?

I have seturi=v4l2:///dev/video0 , but it still does not work

gst-launch-1.0 uridecodebin uri=v4l2:///dev/video0 ! nvvideoconvert ! 'video/x-raw(memory:NVMM),format=NV12' ! mux.sink_0 nvstreammux name=mux width=640 height=480 batch-size=1 ! fakesink I try this command but it still not work. Its output is Preformatted text/dvs/git/dirty/git-master_linux/nvutil…

[image] anhnguyen.0912a: nvvideoconvert it should be replaced by nvvidconv, but it is relevant to your deepstream-test5 question. uri is not needed for USB V4L2, can you set “camera-v4l2-dev-node=0” only? (uri: URI to the encoded stream. The URI can be a file, an HTTP URI, or an RTSP live…

When I change to nvvidconv, nothing popup although the camera signal is turned on. And the output is like this [image] When I change type=2 and set uri=v4l2:///dev/video0, the output is like that [image] When I set type=1 and have enough key such as camera-v4l2-dev-node=0 camera-widt…

In case only set the source as enable=1 type=1 camera-v4l2-dev-node=0 the output is look like this: [image]

Does this pipeline works on your host? deepstream-app -c /opt/nvidia/deepstream/deepstream/samples/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt This config file should work well for /dev/video0 which has a resolution of 640x48 with 30fps(same as your working pipeline): [source0] …

I have tried and it still doesn’t work well. Just a green screen popup [image]

Have you flashed your os when you update the DeepStream to 6.3? You need to use the JetPack 5.1.2. https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_Quickstart.html#id5

Usb camera fail on deepstream

Accelerated Computing Intelligent Video Analytics DeepStream SDK

yingliu October 21, 2023, 8:07am 6

Does pipeline with uridecodebin gst-launch-1.0 uridecodebin uri=v4l2:///dev/video0 **** work in your setup?
It should be similar as the pipeline mentioned in FAQ 28.3.3.

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Usb camera fail on deepstream

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