视频拼接Filter。将2路视频拼成一路输出。非压缩的RGB和YUV格式，输入端格式必须一致，第一路视频决定输出的帧率。写这个Filter主要是为了把两路视频采集到一个文件中，如果只是要把多路视频合成后显示的话，建议使用VMR-9-Video Mosaic Filter. Will be two video output as guarding our way. Non-compressed RGB and YUV format, input must be consistent format,

本文详细介绍了二路归并算法并附有代码，是很好的学习资料-This paper describes a two-way merge algorithm together with the code, is a very good learning materials

Interpolation and fitting, solution of equations, data analysis, Two-way PCS control simulation, A very useful program.