VIDEO DECODING DATA STORAGE METHOD AND MOTION VECTOR DATA COMPUTATION METHOD

摘要

A video decoding data storage method and a motion vector data computation method. The video decoding data storage method comprises: setting a reference frame queue table in a static random access memory, storing basic information about multiple reference frames in the reference frame queue table, wherein each unit of the reference frame queue table stores index information corresponding to a reference frame in a decoding buffer area; storing multiple groups of frame buffer information corresponding to the index information in the decoding buffer area, wherein each group of frame buffer information comprises frame display sequence data and motion vector storage address information; and storing motion vector data of each reference frame in a dynamic random access memory, wherein the motion vector storage address information is information about an address where the motion vector data of a coding tree unit of a block corresponding to the reference frame is stored in the dynamic random access memory.