PNGSKIN1的源代码,实现窗口透明，alphablend利用MMX快速算法，实现快速的alpha混合运算。,PNGSKIN1 the source code to achieve a transparent window, alphablend fast algorithm for the use of MMX to achieve fast computation of mixed alpha.

基于DirectShow的开源mpeg1 mpeg2 解码器 filter，并且利用了MMX技术，我已验证可用，标清高清均可解，debug版本有点问题，release版可以用，有兴趣可以-Based on the open source DirectShow codec mpeg1 mpeg2 filter, and the use of the MMX technology, I have to verify the availability of high-definition standa

Alpha blending using mmx instructions