Methods and equipment for decoding video and invariable media read by computers

Abstract

The invention relates to a video decoding device comprising a receiver circuit and a processing circuit. In some examples, the processing circuit determines parameters based on the information decoded from the encoded video bit stream. The parameters are in a range that depends on the indicator flag of the on / off state of the motion vector prediction over time based on the sub-block. Subsequently, the processing circuit calculates the maximum number of candidates in the merged candidate lists based on the parameter-based subblocks, and restructures them to respond to the current block in subblock-based prediction mode. The current block's patterns are based on candidate selections from the merged candidate lists based on the structured subblocks of the current block. The merged candidate lists based on the structured subblocks of the current block are limited to a maximum number.