US 12,003,743 B2
Video stream decoding method and apparatus, terminal device, and storage medium
Jiangyun Mao, Shenzhen (CN); Tao Yang, Shenzhen (CN); and Zhibo Chen, Shenzhen (CN)
Assigned to TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen (CN)
Filed by TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen (CN)
Filed on Oct. 13, 2021, as Appl. No. 17/500,884.
Application 17/500,884 is a continuation of application No. PCT/CN2020/096511, filed on Jun. 17, 2020.
Claims priority of application No. 201910636848.6 (CN), filed on Jul. 15, 2019.
Prior Publication US 2022/0038724 A1, Feb. 3, 2022
Int. Cl. H04N 19/42 (2014.01); G06T 1/20 (2006.01); H04N 19/127 (2014.01); H04N 19/156 (2014.01); H04N 19/172 (2014.01)
CPC H04N 19/42 (2014.11) [G06T 1/20 (2013.01); H04N 19/127 (2014.11); H04N 19/156 (2014.11); H04N 19/172 (2014.11)] 16 Claims
OG exemplary drawing
 
1. A video stream decoding method, performed by a terminal device, the video stream decoding method comprising:
receiving a plurality of video streams from a monitoring device;
generating a plurality of threads in a thread pool corresponding to a graphics processing unit (GPU), comprising:
obtaining a video stream quantity of the plurality of video streams; and
generating threads in the thread pool corresponding to the GPU, a quantity of the threads being the same as the video stream quantity; and
transmitting, according to the plurality of threads, the plurality of video streams to the GPU for video decoding processing to obtain a plurality of pieces of decoded video data.