Patent ID: 11949853
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The data decoding method of claim 2, wherein the coding mode restriction type is an inter-frame coding mode restriction type that indicates that the coding mode for the decoding the current to-be-decoded unit is restricted to an inter-frame coding mode, and the determining the target coding mode corresponding to the current to-be-decoded unit according to the coding mode restriction type and the coding mode flag bit information comprises:
determining the target coding mode as a common inter-frame coding mode based on a value corresponding to the coding mode flag bit information being a first flag bit value; or
determining the target coding mode as the block copy intra-frame coding mode based on a value corresponding to the coding mode flag bit information being a second flag bit value.