Patent ID: 11956448
Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A non-transitory computer-readable storage medium storing instructions that cause a processor to:
determine, for a conversion between a current video block of a video and a bitstream of the video, whether to apply a fractional sample interpolation process to a color component of a subblock of the current video block based on whether a condition is satisfied; and
perform the conversion based on the determining,
wherein the condition is one of:
the current video block not being coded with an affine mode, or
a remainder of xSbIdx divided by SubWidthC and a remainder of ySbIdx divided by SubHeightC being 0, and wherein xSbIdx is an index of the subblock in a horizontal direction, ySbIdx is an index of the subblock in a vertical direction, and SubWidthC and SubHeightC represent a color format of a current picture including the current video block.