Patent ID: 11876995
Assignee: BYTEDANCE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A non-transitory computer-readable storage medium storing instructions that cause a processor to:
perform a conversion between a video comprising one or more scalable video layers and a bitstream of the video,
wherein the video comprises one or more video pictures comprising one or more slices;
wherein the bitstream conforms to a format rule, and
wherein the format rule specifies that in case that a corresponding network abstraction layer unit type is in a predetermined range and a corresponding video layer flag indicates that a video layer corresponding to a slice does not use inter-layer prediction, a value of a field indicative of a slice type of the slice is set to indicate a type of intra slice,
wherein the predetermined range is from IDR_W_RADL to CRA_NUT, both inclusive, wherein the IDR_W_RADL indicates a slice having an instantaneous decoding refresh type and wherein the CRA_NUT indicates a slice having a clean random access type, and
wherein the corresponding video layer flag corresponds to vps_independent_layer_flag[GeneralLayerIdx[nuh_layer_id]], wherein nuh_layer_id corresponds to an identifier of the video layer, GeneralLayerIdx[ ] is an index of the video layer and vps_independent_layer_flag corresponds to the video layer flag.