search for: sub_vector

...e second question is more important and more complicated,if possibal,plese give me a detailed description.In useing speex,I've found that although the coding quality is great,the speed is a bittle low, so i want to use SSE instructions to improve it,but when using vector quatilization,speex use sub_vectors,and many of the sub_vectors sizes are like 5,10,but not the times of 4,so SSE instructions can not improve so much.So I want to know,how do you train and get the fixed codevect,and using your method,can I train and get the codevect,and the subvect size is 4,8,12,16,20,and coding quality is almost...