Title:
METHOD AND DEVICE FOR EDITING MEDIA FILE
Document Type and Number:
WIPO Patent Application WO/2023/090623
Kind Code:
A1
Abstract:
According to an exemplary embodiment, a media file editing method may comprise the operations of: receiving modification information of a media file to be edited; identifying a first header including metadata and media data including at least one media sample from the media file to be edited; generating a second header on the basis of the first header; modifying the second header on the basis of the modification information; if the position of the first header is before the position of the media data, determining the position of the second header to be the rear of the media data; if the position of the first header is after the position of the media data, determining the position of the second header to be the rear of the first header; and extracting metadata of the second header in a media file information extracting process. Various other embodiments are possible.
Inventors:
KIM HONGSEOB (KR)
KIM CHULHEE (KR)
KIM WONKI (KR)
KIM CHULHEE (KR)
KIM WONKI (KR)
Application Number:
PCT/KR2022/014421
Publication Date:
May 25, 2023
Filing Date:
September 27, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N21/236; G06F16/48; G11B27/02; H04N21/434
Foreign References:
| KR20120019643A | 2012-03-07 | |||
| JP2021166338A | 2021-10-14 | |||
| KR20080006295A | 2008-01-16 | |||
| JP2005215894A | 2005-08-11 | |||
| JP2009271635A | 2009-11-19 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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