公开(公告)号：EP4429236A1

公开(公告)日：2024-09-11

申请号：EP24156321.2

申请日：2024-02-07

申请人： Beijing Hulu Software Technology Development Co., Ltd.

发明人： LIU, Chen ,  ZHANG, Wenhao ,  HUANGFU, Xuchang ,  LIU, Xiaobo ,  MENG, Xuemei

IPC分类号： H04N19/115 ,  H04N19/147 ,  H04N21/234 ,  H04N21/2343 ,  H04N19/146 ,  H04N19/179 ,  H04N21/24 ,  H04N21/845 ,  H04N19/154

CPC分类号： H04N21/23439 ,  H04N21/8456 ,  H04N21/2402 ,  H04N21/23418 ,  H04N19/147 ,  H04N19/154

摘要： In some embodiments, a method determines feature values for a portion of a video and a target configuration. The target configuration is associated with a parameter of an encoder and includes a set of bitrates and a resolution. A plurality of quality values is generated for the set of bitrates and the resolution based on the feature values. The method generates a representation of a relationship between bitrate and the plurality of quality values for the resolution. The representation is analyzed to determine a list of bitrates for the portion of the video. The method outputs he list of bitrates for use encoding the portion of the video using the resolution.