最終更新:2019-01-21 (月) 18:41:25 (571d)  

UVC 1.5
Top / UVC 1.5

Added VP8 payloads, and accompanying controls for video encoders. Included references to USB 3.0

対応

変更点

  • Updated bcdUVC? to 1.5.
  • Updated Probe and Commit to include features of temporally encoded video that impact bandwidth negotiation, increasing the size of the VS_PROBE_CONTROL and VS_COMMIT_CONTROL.
  • Added twenty Encoding Unit controls to facilitate control of device based video encoders.
  • Added three new controls to the Camera Terminal: CT_FOCUS_SIMPLE_CONTROL, CT _WINDOW_CONTROL, and CT_REGION_OF_INTEREST_CONTROL.
  • Added one new control to the Processing Unit: PU_CONTRAST_AUTO_CONTROL.
  • Added solution for backward compatibility of UVC 1.5 devices.
  • Added bit to GET_INFO to declare control as “Disabled for current Commit state”
  • Removed reference section Device_Qualifier Descriptor and Other_Speed_Configuration Descriptor.
  • Updated Data Format Classes (section 2.4.3.7) with temporally encoded video formats.
  • Added Notations section.
  • Added references to USB Specification 3.0.
  • Moved discussion on Optical Zoom to appendix.