Patent ID: 11863780
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of decoding video performed by at least one processor, comprising:
identifying a maximum number of temporal sublayers that is allowed in a coded video sequence referring to a parameter set in a video parameter set (VPS) field and a sequence parameter set (SPS) field respectively, wherein when a SPS identifier field, which an identifier for an SPS for reference by other syntax elements is greater than 0, and when a first syntax element of a VPS indicates that a number of temporal sublayers is the same for all layers in each coded video sequence referring to the VPS, a value of the VPS field is equal to a value of the SPS field; and
decoding the coded video sequence based on the identified maximum number of temporal sublayers that is allowed in the coded video sequence referring to the parameter set.