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iflove/摄像头

Created March 16, 2021 15:07
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iflove commented Mar 16, 2021

USB摄像头一般走UVC协议，硬件上一般分VC和VS两部分

VC（video control），视频控制接口，通过输入控制输出，内部又分为多个 unit 和 terminal ，unit 用于内部处理，terminal 用于内外链接。

VS（video stream）,视频流接口，用于传输码流。
UVC全称USB VIDEO CLASS,标准协议可以从 usb.org下载
Android开源UVC

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