7. USB摄像头
7. 1 测试USB 摄像头
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-devices
rkisp-statistics (platform: rkisp):
/dev/video7
/dev/video8
/dev/video16
/dev/video17
rkisp_mainpath (platform:rkisp-vir0):
/dev/video0
/dev/video1
/dev/video2
/dev/video3
/dev/video4
/dev/video5
/dev/video6
rkisp_mainpath (platform:rkisp-vir1):
/dev/video9
/dev/video10
/dev/video11
/dev/video12
/dev/video13
/dev/video14
/dev/video15
USB 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。
 
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.git
cd mjpg-streamer/mjpg-streamer-experimental
sudo make all
sudo 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.sh
sudo ./start.sh用火狐浏览器输入http://<Core3566 IP地址>:8080,例如Core3566的 IP 地址是192.168.15.103
http://192.168.15.103:8080