7. USB摄像头
7. 1 测试USB 摄像头
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将 USB 摄像头插上,查看是否找到设备,输入指令:
v4l2-ctl --list-deviceslinaro@linaro-alip:~$ v4l2-ctl --list-devicesrkisp-statistics (platform: rkisp):/dev/video7/dev/video8/dev/video16/dev/video17rkisp_mainpath (platform:rkisp-vir0):/dev/video0/dev/video1/dev/video2/dev/video3/dev/video4/dev/video5/dev/video6rkisp_mainpath (platform:rkisp-vir1):/dev/video9/dev/video10/dev/video11/dev/video12/dev/video13/dev/video14/dev/video15USB 2.0 Camera: USB Camera (usb-xhci-hcd.5.auto-1.2):/dev/video18/dev/video19- 其中/dev/video18就是摄像头驱动。
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安装必要的库,输入以下指令:
sudo apt install subversion -y -
下载 mjpeg-stream 到 Core3566:
sudo git clone https://github.com/jacksonliam/mjpg-streamer.gitcd mjpg-streamer/mjpg-streamer-experimentalsudo make allsudo make install -
打开 start.sh:
sudo nano start.sh将./mjpg_streamer -i "./input_uvc.so " -o "./output_http.so -w ./www"修改为:
./mjpg_streamer -i "./input_uvc.so -d /dev/video18" -o "./output_http.so -w ./www" -
运行 start.sh:
sudo chmod 777 start.shsudo ./start.sh -
用火狐浏览器输入
http://<Core3566 IP地址>:8080,例如 Core3566 的 IP 地址是 192.168.15.103http://192.168.15.103:8080