US 12,323,606 B2
Media file generation/reception method and device for signaling operating point information and output layer set information, and computer-readable recording medium in which media file is stored
Hendry Hendry, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/026,542
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 23, 2021, PCT No. PCT/KR2021/012958
§ 371(c)(1), (2) Date Mar. 15, 2023,
PCT Pub. No. WO2022/065875, PCT Pub. Date Mar. 31, 2022.
Claims priority of provisional application 63/081,337, filed on Sep. 22, 2020.
Prior Publication US 2023/0379481 A1, Nov. 23, 2023
Int. Cl. H04N 19/30 (2014.01); H04N 19/184 (2014.01); H04N 19/187 (2014.01)
CPC H04N 19/30 (2014.11) [H04N 19/184 (2014.11); H04N 19/187 (2014.11)] 14 Claims
OG exemplary drawing
 
1. A media file receiving method performed by a media file receiving apparatus for receiving a media file of a predetermined format, the media file including video data, the method comprising:
obtaining operating point information for the video data from the media file; and
processing the video data based on the obtained operating point information,
wherein, the operating point information includes information on a number of operating points for the video data,
wherein, a bit length of the information on the number of operating points is 12 bits, and
wherein, the information on the number of operating points, having the bit length of 12 bits, is a single piece of information.