UVC 官方文档及下载

关于UVC相关文档可以去USB官方网站下载：http://www.usb.org/developers/docs/devclass_docs/
UVC相关文档主要有Video class 1.1 document和Video class 1.5 document，1.5为最新的规范文档在1.1上内容有所补充。
以Video class 1.5 document为例，文档压缩包内有以下文件：

• UVC 1.5 Class specification.pdf 下载
• USB_Video_Example 1.5.pdf 下载
• USB_Video_FAQ_1.5.pdf 下载
• USB_Video_Payload_DV_15.pdf 下载
• USB_Video_Payload_Frame_Based_1.5.pdf 下载
• USB_Video_Payload_H264_1.5.pdf 下载
• USB_Video_Payload_MPEG-2_TS_1.5.pdf 下载
• USB_Video_Payload_Uncompressed_1.5.pdf 下载
• USB_Video_Payload_VP8_1.5.pdf 下载
• USB_Video_Payload_Stream_Based_1.5.pdf 下载
• USB_Video_Transport_1.5.pdf 下载
• USB_Video_Payload_MJPEG_1.5.pdf 下载
• USB_Video_Temporal_Encoder_Examples_1.5.pdf 下载

主要以学习下列文档为主：

• UVC 1.5 Class specification.pdf：主要描述整个规范的结构与构成
• USB_Video_Example 1.5.pdf：主要对描述符与请求做了介绍 下载
• USB_Video_Transport_1.5.pdf：主要讲述数据传输的四种类型 下载
• USB_Video_Payload_XXX选取其中一种看即可。

UVC1.1文档

UVC1.1文档包括以下内容：

• USB Video Class v1.1
• USB Video Identifiers v1.1
• USB Video Payload DV v1.1
• USB Video Payload Frame Based v1.1
• USB Video Payload MJPEG v1.1
• USB Video Payload MPEG-2 TS v1.1
• USB Video Payload Uncompressed v1.1
• USB Video Payload Stream Based v1.1
• USB Video Payload H264 v1.0
• USB Video Transport v1.1
• USB Video Example v1.1
• USB Video FAQ v1.1
• USB Video Payload H264 09Aug2011 Errata

下载地址为：https://www.usb.org/sites/default/files/USB_Video_Class_1_1_090711.zip

UVC1.0文档

• USB Device Class Definition for Audio/Video Devices
• AVFormat 1 - Video over Bulk
• USB Device Class Definition for Audio/Video Devices
• AVFormat 2 - Isochronous Audio
• USB Device Class Definition for Audio/Video Devices
• AVFormat 3 - Uncompressed Full Frame Isochronous Video
• USB Device Class Definition for Audio/Video Devices
• AV Device Class Overview & AV Function Definition
• Video & USB Timings

下载地址：https://www.usb.org/sites/default/files/usb_still_img10.zip