1. A method of video decoding, the method comprising: receiving a video bitstream including coded data for a block of video data; deriving, from the video bitstream, a binary tree partitioning structure corresponding to a block partitioning process including a binary tree partitioning process for the block of video data, wherein the binary tree partitioning structure represents partitioning the block of video data into final sub-blocks, and when the binary tree partitioning process decides to apply binary tree partition to one given block, said one given block is always split into two sub-blocks; decoding the final sub-blocks based on the video bitstream; and decoding the block of video data based on the final sub-blocks decoded according to the binary tree partitioning structure derived.