公开(公告)号：US20240283993A1

公开(公告)日：2024-08-22

申请号：US18570012

申请日：2022-08-22

Applicant: Beijing Bytedance Network Technology Co., Ltd.

Inventor： Tianyi Liu ,  Jujun You

IPC: H04N21/2662 ,  H04N21/2187 ,  H04N21/233 ,  H04N21/234 ,  H04N21/8547

CPC classification number: H04N21/2662 ,  H04N21/2187 ,  H04N21/233 ,  H04N21/234 ,  H04N21/8547

Abstract: A data deduplication method includes: acquiring a live streaming data stream to be processed, wherein the data stream includes at least one audio/video packet; and executing following operations on one audio/video packet, each audio/video packet carrying an identifier, and the identifier being determined according to the order of the audio/video packet in the live streaming data stream; determining, according to the identifier of the audio/video packet, whether the audio/video packet is a repeatedly acquired audio/video packet, and if so, discarding the audio/video packet. Accordingly, it is ensured that no unduplicated data is sent to a user, and the problem that in a live streaming process, due to the fact that an intermediate link is reconnected, a user acquired part of duplicated data, and the audio/video rollback phenomenon caused by the duplicated data being played is solved.