公开(公告)号：US20230161807A1

公开(公告)日：2023-05-25

申请号：US18067236

申请日：2022-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongseob KIM ,  Chulhee KIM ,  Wonki KIM

IPC: G06F16/48

CPC classification number: G06F16/489

Abstract: A method of editing a media file may include: identifying a first header including metadata and media data including one or more media samples from a media file to be edited; generating a second header based on the first header; modifying the second header based on modification information; determining a location of the second header to be after the media data when a location of the first header is before a location of the media data; determining the location of the second header based on the location of the first header when the location of the first header is after the location of the media data; and/or extracting metadata of the second header in a media file information extraction process.