对双路视频进行捕捉，并对采集到的图片进行（bmp to jepg）压缩处理。-of dual video capture and processing of images (bmp to jepg) compressed.

Visual Basic 实现BMP-》JPEG的压缩,全部采用源码,没有调用库函数(Visual Basic realization of BMP - "JPEG compression, are all made of the source code, no call library functions)