Chapt 5. Android 12 TV system instructions
5.12. How to use the USB camera
1) First insert the USB (UVC protocol) camera into the USB interface of the development board
2) If the USB camera is recognized normally, a corresponding video device node will be generated under /dev
console:/ # ls /dev/video0
/dev/video0
3) Then make sure that the adb connection between the Ubuntu PC and the development board is normal.
For how to use adb, please refer to the instructions in the section on how to use ADB
4) Download the USB camera test APP in the officialtool on the development board data download page
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5) Then use the adb command to install the USB camera test APP to the Android system, of course, you can also use the U disk to copy the installation
test@test:~$ adb install usbcamera.apk
6) After installation, you can see the startup icon of the USB camera on the Android desktop
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7) Then double-click to open the USB camera APP and you can see the output video of the USB camera
