The detail information of synth_full in libmad

Hello, Sir

I am quite interest in the detail info of synth_full in libmad. I got the general ideal of how it funtions, such as dct32 for matrix operation and good arrangement of data in order to reduce the multiplication for windows. However, I would like to get more detail information so that I could do further optimization to this module in ARM platform. And seek the possiblities for using WMMX or other technique.

Best regards,

Li xiaochao.Jeff