Patent ID: 11902546
Assignee: SHARP KABUSHIKI KAISHA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A method of coding network abstraction layer (NAL) unit information, the method comprising:
coding aa first 1-bit syntax element, (ii) a second 1-bit syntax element, and (iii) a 6-bit syntax element sequentially in a first byte of a network abstraction layer unit header syntax structure;
coding (i) a 5-bit syntax element and (ii) a 3-bit syntax element sequentially in a second byte of the network abstraction layer unit header syntax structure; and
signaling the network abstraction layer unit header syntax structure having two bytes,
wherein
a value of the first 1-bit syntax element is equal to zero,
a value of the second 1-bit syntax element is equal to zero,
the 6-bit syntax element specifies an identifier of a layer to which a Video Coding Layer (VCL) NAL unit belongs or an identifier of a layer to which a non-VCL NAL unit applies,
the 5-bit syntax element specifies a NAL unit type, and
the 3-bit syntax element minus one specifies a temporal identifier for a NAL unit.