Patent ID: 11917183
Assignee: BYTEDANCE INC.
Field: nan (nan)
Classification: CPC nan | IPC H

Claim 14:
15. A non-transitory computer-readable storage medium storing instructions that cause a processor to:
perform a conversion, according to a rule, between a current slice of a current picture of a video and a bitstream of the video,
wherein the rule specifies that a value of a first syntax element of a picture parameter set (PPS) and a value of a second syntax element of the PPS control whether a third syntax element is included in the bitstream,
wherein the first syntax element indicates whether a weighted prediction is enabled for bi-directional slices (B slices) of coded pictures in the bitstream referring to the PPS,
wherein the second syntax element indicates whether information related to the weighted prediction is present in picture headers or slice headers of the coded pictures in the bitstream referring to the PPS, and
wherein the third syntax element indicates a number of weights associated with a reference picture list 1 of the current slice.