Patent ID: 11863793
Assignee: BYTEDANCE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A non-transitory computer-readable recording medium storing a bitstream of a video which is generated by a method performed by a video processing apparatus, wherein the method comprises:
generating the bitstream of the video comprising at least one video picture according to a rule,
wherein the at least one video picture comprises one or more slices and one or more subpictures,
wherein the rule specifies that an order of slice indices of the one or more slices in the at least one video picture is indicated responsive to a syntax element associated with the at least one video picture indicative of whether a single slice is included per subpicture of the at least one video picture,
wherein the rule further specifies that when a value of the syntax element indicates that each of the one or more subpictures is allowed to include only a single rectangular slice, the order corresponds to increasing values of subpicture indices of the one or more subpictures, and
wherein the rule further specifies that when a value of the syntax element indicates that each subpicture is allowed to include one or more rectangular slices, the order corresponds to an order in which the slices are included in a picture parameter set (PPS) referred to by the at least one video picture.