Difference between revisions of "USB Camera"
(Created page with "== UVC USB camera == * USB video class or USB video device class, is the USB video capture standard, now it is also a standard of USB org. * RT5350 don't have camera interface...") |
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Latest revision as of 15:12, 1 February 2020
UVC USB camera
- USB video class or USB video device class, is the USB video capture standard, now it is also a standard of USB org.
- RT5350 don't have camera interface or jack, so we can only use USB camera
- UVC standard is already in linux kernal
- default UVC cam output is YUV format raw, better use camera which support hardward compress, otherwise file will be rally big and slow, for example support DSP - mjpeg
Linux Kernal Config
For openwrt
- in make menuconfig -> kernal modules -> video support -> kmod-video-uvc
- in make menuconfig -> multimedia -> mjpg-streamer
- make V=99