Patent ID: 11936891
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A non-transitory computer-readable medium storing instructions, the instructions comprising: one or more instructions that, when executed by one or more processors of a device for encode a video sequence, cause the one or more processors to:
determine a value of a temporal sublayer identifier max_tid_il_ref_pics_plus1[i] of a video coding layer (VCL) network abstraction layer (NAL) unit in a video sequence, wherein max_tid_il_ref_pics_plus1[i] is constrained to be less than or equal to a value of vps_max_sublayers_minusl that specifies a maximum number of temporal sublayers capable of being present in a layer in each coded video sequence referring to a video parameter set (VPS), in the VPS referred to by the VCL NAL unit;
set the value of max_tid_il_ref_pics_plus1[i] in the video sequence, wherein the value of max_tid_il_ref_pics_plus1[i] being zero specifying that inter-layer prediction is not used by non-intra random access point (IRAP) pictures of an i-th layer; and
encode the video sequence comprising the value of max_tid_il_ref_pics_plus1[i].