Patent ID: 11895312
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of decoding implemented by a video decoder, comprising:
receiving, by the video decoder, a coded video bitstream, wherein the coded video bitstream contains a gradual decoding refresh (GDR) picture and a first flag having a first value;
setting, by the video decoder, a second value of a second flag equal to the first value of the first flag;
emptying, by the video decoder, any previously-decoded pictures from a decoded picture buffer (DPB) based on the second flag having the second value after the GDR picture has been decoded; and
decoding, by the video decoder, a current picture after the DPB has been emptied.