erroneous pipeline: no element "nvcamerasrc"

ivder · April 24, 2019, 6:23am

Hi I’m using Jetson TX2 with the newest Jetpack 4.2, and I want to test my onboard camera, because I also failed to open my GoPro Camera on Tx2. With this command :

gst-launch-1.0 nvcamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM),width=1920, height=1080, framerate=30/1, format=NV12' ! nvoverlaysink -ev

I got following error

WARNING: erroneous pipeline: no element "nvcamerasrc"

Any solution?

Honey_Patouceul · April 24, 2019, 6:52am

nvcamerasrc is deprecated. Use nvarguscamerasrc instead.

DaneLLL · April 24, 2019, 6:58am

Hi,
Please check if GoPro Hero 5 is a valid USB camera first:
[url]https://devtalk.nvidia.com/default/topic/1050691/jetson-tx2/gopro-camera-not-working-in-jetson-tx2/post/5332502/#5332502[/url]

Not sure if GoPro is a good USB camera, but obviously it is not a Bayer camera, hence cannot run nvarguscamerasrc.

ivder · April 24, 2019, 7:07am

@Honey_Patouceul Thanks it works. 1 question, after enter that command it will enter full screen, and I couldn’t exit the full screen mode except by resetting the board. Any tips?

Honey_Patouceul · April 24, 2019, 7:42am

You may maximize the terminal where you launch the pipeline. Don’t click mouse that could change the focused window, so typing Ctrl-C will be catched by the terminal and close the pipeline.
Alternately, you can use xvimagesink display if you are running the GUI:

gst-launch-1.0 nvcamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM),width=1920, height=1080, framerate=30/1, format=NV12' ! nvvidconv ! xvimagesink

ivder · April 24, 2019, 7:58am

@Honey_Patouceul Thanks! Works like charm. Now I only need to figure out how to open my GoPro camera

Honey_Patouceul · April 24, 2019, 8:09am

If your GoPro camera is plugged in and has video node /dev/video1, what gives:

v4l2-ctl -d /dev/video1 --list-formats-ext

(v4l2-ctl is provided by package v4l-utils, you can install it with apt).

ivder · April 24, 2019, 8:12am

@Honey_Patouceul it gives :

ioctl: VIDIOC_ENUM_FMT
	Index       : 0
	Type        : Video Capture
	Pixel Format: 'YUYV'
	Name        : YUYV 4:2:2
		Size: Discrete 640x360
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 640x480
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 720x480
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 720x576
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 768x576
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 800x600
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 856x480
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 960x540
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1024x576
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1024x768
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1280x720
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1280x800
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1280x960
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1280x1024
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1368x768
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1440x900
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1600x1200
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1680x1050
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1920x1080
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)
		Size: Discrete 1920x1200
			Interval: Discrete 0.017s (60.000 fps)
			Interval: Discrete 0.017s (59.940 fps)
			Interval: Discrete 0.020s (50.000 fps)
			Interval: Discrete 0.033s (30.000 fps)
			Interval: Discrete 0.033s (29.970 fps)
			Interval: Discrete 0.040s (25.000 fps)

I already made separate topic for that, but still no luck https://devtalk.nvidia.com/default/topic/1050691/jetson-tx2/gopro-camera-not-working-in-jetson-tx2/post/5332502/#5332502

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erroneous pipeline: no element "nvcamerasrc"

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