6 B slice: A slice that may be decoded using intra prediction from decoded samples within the same slice or inter prediction from previously-decoded reference pictures, using at most two motion vectors and reference indices to predict the sample values of
6 B slice: A slice that may be decoded using intra prediction from decoded samples within the same slice or inter prediction from previously-decoded reference pictures, using at most two motion vectors and reference indices to predict the sample values of
任意片顺序：在片的解码顺序中，图象中的一些片的首宏块的地址可能比同一副图象中的前面的片的首宏块的地址小。