公开(公告)号：US10924783B2

公开(公告)日：2021-02-16

申请号：US16703701

申请日：2019-12-04

申请人： Tencent Technology (Shenzhen) Company Limited

发明人： Xinghua Hu ,  Xinhai Zeng

IPC分类号： H04N21/2343 ,  H04N19/436 ,  H04L29/06

摘要： Disclosed is a video coding method performed at a video coding system, in which original collected video data is received from a coding requesting terminal; each video frame image of the original collected video data is divided into multiple subarea images; the subarea images divided from each video frame image are transmitted to coding servers of which a coder is performed from a multithreaded framework into a multi-process framework, to code a respective subset of the subarea images in a second coding scheme and output a coded video stream corresponding to the respective subset of the subarea images; and the coded video streams are then merged into a target video stream in the second coding scheme and sent to a user terminal. The user terminal decodes the target video stream from the second coding scheme into a second sequence of video frame images to be played at the user terminal.

公开(公告)号：US20170302978A1

公开(公告)日：2017-10-19

申请号：US15638710

申请日：2017-06-30

申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

发明人： Xinghua Hu ,  Xinhai Zeng

IPC分类号： H04N21/2343 ,  H04L29/06

CPC分类号： H04N21/234345 ,  H04L65/60 ,  H04N19/436 ,  H04N21/2343

摘要： A video coding method includes: original collected video data is received from a coding requesting terminal, or a transmission video stream is received from the coding requesting terminal, the coding requesting terminal obtaining the transmission video stream by performing compression coding on the original collected video data in a first coding scheme; each video frame image of the original collected video data is divided into multiple subarea images, or each video frame image of the original collected video data obtained by decoding the transmission video stream is divided into multiple subarea images; the subarea images divided from each video frame image are transmitted to multiple coding servers, to code the subarea images in a second coding scheme and output a coded video stream; and the coded video streams output by the coding servers are merged into a target video stream.

公开(公告)号：US10536732B2

公开(公告)日：2020-01-14

申请号：US15638710

申请日：2017-06-30

申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

发明人： Xinghua Hu ,  Xinhai Zeng

IPC分类号： H04N21/2343 ,  H04L29/06

摘要： A video coding method includes: original collected video data is received from a coding requesting terminal, or a transmission video stream is received from the coding requesting terminal, the coding requesting terminal obtaining the transmission video stream by performing compression coding on the original collected video data in a first coding scheme; each video frame image of the original collected video data is divided into multiple subarea images, or each video frame image of the original collected video data obtained by decoding the transmission video stream is divided into multiple subarea images; the subarea images divided from each video frame image are transmitted to multiple coding servers, to code the subarea images in a second coding scheme and output a coded video stream; and the coded video streams output by the coding servers are merged into a target video stream.