文档中有3个程序。h.264灰度处理程序，DCT变换程序，DCT系数量化程序。-There are three programs in the document. The h.264 gray handler, and DCT transform process, the DCT coefficient quantization process.

h.264视频压缩标准中8x8块大小量化算法的c程序-h.264 video compression standard 8x8 block size quantization algorithm c program