Patent ID: 11886487
Assignee: CANON KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 17:
18. The method of claim 15, wherein the method further comprises:
generating a second data structure comprising data for describing each of the one or more groups of samples;, wherein:
each sample of the subset comprises one or more NAL units;
the first and second data structures comprise a same grouping type value indicating a mapping between a subset of samples and data describing groups of one or more NAL units;
a grouping type parameter value in the first data structure identifies a property;
the indicating data indicates whether a group identifier value in data describing each group of one or more NAL units in the second data structure comprises one or more property values for the identified property or is an index of a set of one or more property values in a third data structure.