此代码可实现8bits 108M 4路BT656 像素交织输入转为8bits 108M 4路行交织的视频数据，并有仿真文件，在modelsim中运行即可。-This code can be realized 8bits 108M 4 way BT656 pixel interleaving input into 8bits 108M 4 way line of cutting the video data, and there are simulation files can be run in

BT.656 Video Interface for ICs ITU BT.656标准介绍及应用指南，对视频开发者有较大帮助。-BT.656 Video Interface for ICs ITU BT.656 standard descr iption and application guidelines for video developers have more help.

主要介绍 标准的 8bit BT656（4:2:2）YCbCr SDTV（标清） 数字视频信号格式，主要针对刚刚入门模拟视频采集的初学者入门之用-Introduces the standard 8bit a BT 656 (4:2:2) YCbCr, SDTV (standard definition) digital video signal format, mainly for the beginner just started analog video capture

此设计主要是完成BT656格式的视频数据的采集(VHDL)-this digital logic design is used to sample the BT656 format frame !