Patent ID: 11882270
Assignee: HFI INNOVATION INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A method for encoding a video sequence, the method comprising:
receiving input data comprising a current picture, wherein when the current picture is a RADL (Random Access Decodable Leading) picture, reference picture list 0 or reference picture list 1 of the current picture is mandatorily required to contain no active entry corresponding to:
a RASL (Random Access Skipped Leading) picture with pps_mixed_nalu_types_inpic_flag equal to 0; or
a picture that precedes an associated IRAP (Intra Random Access Point) picture in decoding order, and wherein an active entry in the reference picture list 0 or the reference picture list 1 of the RADL picture refers to a RASL picture with the pps_mixed_nalu_types_inpic_flag equal to 1 and a referenced RASL picture either belongs to the same layer or a different layer than a layer containing the current picture which is the RADL picture; and
encoding the current picture utilizing information comprising the active entries in the reference picture list 0 or the reference picture list 1.