US Patent Application 18028127. MEDIA FILE PROCESSING METHOD AND DEVICE THEREFOR simplified abstract
Contents
MEDIA FILE PROCESSING METHOD AND DEVICE THEREFOR
Organization Name
Inventor(s)
MEDIA FILE PROCESSING METHOD AND DEVICE THEREFOR - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18028127 Titled 'MEDIA FILE PROCESSING METHOD AND DEVICE THEREFOR'
Simplified Explanation
The abstract describes a method for generating a media file using a media file generating device. The method involves creating subpicture tracks with image data, creating a base track that refers to the subpicture tracks, and generating a media file that includes both the subpicture tracks and the base track. The base track consists of samples that form a rectangular area without any gaps or overlaps. The gaps represent areas not covered by the subpicture tracks, while the overlaps represent areas covered multiple times by the subpicture tracks.
Original Abstract Submitted
According to one embodiment of the present disclosure, provided is a media file generating method performed by a media file generating device. The method comprises the steps of: constructing subpicture tracks comprising subpicture image data; constructing a base track referencing the subpicture tracks; and generating a media file comprising the subpicture tracks and the base track, wherein a sample of the base track forms a rectangular area without holes and overlaps, the holes indicate areas that are not covered by at least one of samples of the referenced subpicture tracks, and the overlaps indicate areas that are covered more than once by the samples of the referenced subpicture tracks.