这是一个改变视频效果的程序，基本上是对8位灰阶数据进行线形处理。 在WIN2K、DX9下编译通过，运行正常。-This a change in the procedures for video effects, basically to eight linear gray-scale data processing. In WIN2K, DX9 compiler, operating normally.

视频灰度线性变换。主要是TMS320DM642的dsp主芯片 与saa7172 和TVP5150的编解码芯片 。。实现图像的编码与解码，实现视频采集与显示。-Video gray linear transformation. Mainly TMS320DM642 the dsp main chip with saa7172 and TVP5150 codec chip. . Realize image encoding and decoding for video capture and dis