Patent ID: 11876975
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A computer system for coding video data, the computer system comprising:
one or more computer-readable non-transitory storage media configured to store computer program code; and
one or more computer processors configured to access said computer program code and operate as instructed by said computer program code, said computer program code including:
receiving code configured to cause the one or more computer processors to receive video data having a coding tree unit size;
determining code configured to cause the one or more computer processors to determine whether the coding tree unit size is greater than a predetermined threshold;
signaling and coding code configured to cause the one or more computer processors to signal, in a sequence parameter set (SPS), a first flag indicating whether a maximum transform size in luma samples is equal to 64,
wherein the first flag being equal to 1 specifies that the maximum transform size in luma samples is equal to 64,
wherein the first flag equal to 0 specifies that the maximum transform size in luma samples is equal to 32, and

wherein when not present, the first flag is inferred to be equal to 0.