Patent ID: 11949900
Assignee: BYTEDANCE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 18:
19. The method of claim 18, wherein the condition specifies that the SEI NAL unit comprises a scalable nesting SEI message comprising (a) a flag that is equal to zero and (b) there is no value in a first list of a first identifier equal to a value in a second list of a second identifier,
wherein the flag indicates whether a scalable-nested SEI message applies to a specific output layer set, wherein the first identifier is a nesting layer identifier, and wherein the second identifier is a layer identifier of a layer in an output layer set, and
wherein the flag is a sn_ols_flag, and wherein the first identifier is a NestingLayerId and the second identifier is a LayerIdInOls[targetOlsIdx].