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Difference between revisions of "Rockpi4/hardware/camera/"
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You must connect the display on ROCK Pi 4 before testing the camera module. | You must connect the display on ROCK Pi 4 before testing the camera module. | ||
| − | + | ||
| + | <pre> | ||
| + | #!/bin/bash | ||
| + | #export GST_DEBUG=*:5 | ||
| + | export DISPLAY=:0.0 | ||
| + | export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/aarch64-linux-gnu/gstreamer-1.0 | ||
| + | #export GST_DEBUG=ispsrc:5 | ||
| + | #export GST_DEBUG_FILE=/tmp/2.txt | ||
| + | echo "Start RKISP Camera Preview!" | ||
| + | gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw,format=NV12,width=1920,height=1080, framerate=30/1 ! xvimagesink | ||
| + | </pre> | ||
=== USB Camera === | === USB Camera === | ||
| + | Update kernel to version 4.4.154-115-rockchip or newer. | ||
| + | |||
| + | root@rockpi4:~# apt install linux-4.4-rock-pi-4-latest | ||
| + | |||
| + | Install tool fswebcam | ||
| + | |||
| + | root@rockpi4:~# apt-get install -y fswebcam | ||
| + | |||
| + | Plug USB camera in, there shall be video devices. | ||
| + | |||
| + | root@rockpi4:~# ls /dev/video* | ||
| + | /dev/video4 /dev/video5 | ||
| + | |||
| + | Capture image | ||
| + | fswebcam -d /dev/video4 ./test.png | ||
=== Troubleshooting === | === Troubleshooting === | ||
* Post your issue on the forum: https://forum.radxa.com/c/rockpi4 | * Post your issue on the forum: https://forum.radxa.com/c/rockpi4 | ||
Latest revision as of 02:14, 2 March 2023
ROCK Pi 4 > Hardware > Camera module
MIPI CSI Camera
ROCK Pi 4 supports The Raspberry Pi Camera Module v2 now. And Raspberry pi official camera module v1-OV5647 is in testing.
Test:
You must connect the display on ROCK Pi 4 before testing the camera module.
#!/bin/bash #export GST_DEBUG=*:5 export DISPLAY=:0.0 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/aarch64-linux-gnu/gstreamer-1.0 #export GST_DEBUG=ispsrc:5 #export GST_DEBUG_FILE=/tmp/2.txt echo "Start RKISP Camera Preview!" gst-launch-1.0 v4l2src device=/dev/video0 ! video/x-raw,format=NV12,width=1920,height=1080, framerate=30/1 ! xvimagesink
USB Camera
Update kernel to version 4.4.154-115-rockchip or newer.
root@rockpi4:~# apt install linux-4.4-rock-pi-4-latest
Install tool fswebcam
root@rockpi4:~# apt-get install -y fswebcam
Plug USB camera in, there shall be video devices.
root@rockpi4:~# ls /dev/video* /dev/video4 /dev/video5
Capture image
fswebcam -d /dev/video4 ./test.png
Troubleshooting
- Post your issue on the forum: https://forum.radxa.com/c/rockpi4