USB

From ElectroDragon
Jump to: navigation, search

Schematic

Datasheet

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

USB Connector