US 12,439,063 B2
Video decoder initialization information
Ye-Kui Wang, San Diego, CA (US); Kai Zhang, San Diego, CA (US); Li Zhang, San Diego, CA (US); Yang Wang, Beijing (CN); Jizheng Xu, San Diego, CA (US); and Zhipin Deng, Beijing (CN)
Assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., Beijing (CN); and BEIJING INC., Los Angeles, CA (US)
Filed by Beijing Bytedance Network Technology Co., Ltd., Beijing (CN); and Bytedance Inc., Los Angeles, CA (US)
Filed on Jun. 21, 2023, as Appl. No. 18/339,038.
Application 18/339,038 is a continuation of application No. PCT/CN2021/140741, filed on Dec. 23, 2021.
Prior Publication US 2023/0336753 A1, Oct. 19, 2023
Int. Cl. H04N 19/196 (2014.01); H04N 7/01 (2006.01); H04N 19/184 (2014.01); H04N 19/44 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/197 (2014.11) [H04N 7/014 (2013.01); H04N 19/184 (2014.11); H04N 19/44 (2014.11); H04N 19/70 (2014.11)] 19 Claims
OG exemplary drawing
 
1. A method for processing video data comprising:
receiving a bitstream that signals video decoder initialization information containing a range of initialization parameters; and
performing a conversion between a visual media data and a visual media data file based on the range of initialization parameters;
wherein the method is performed by a decoder, and wherein the decoder is reinitialized when at least one of a general timing parameter and a hypothetical reference decoder (HRD) parameter is changed.