Beijing Zitiao Network Technology Co., Ltd.

Uisee Technologies (beijing) Ltd

Xigui Wang

Hui Wang

Xiaocheng Zhou

Bing Yan

Qisheng Cai

Yangming Wu

Junyang Wang

Embodiments of the present disclosure provide an adaptive playback method and device for video, the method includes: receiving a playback instruction for a target video; and playing the target video according to a first code rate in response to the playback instruction; where the first code rate is determined by the following steps: predicting by using a network speed prediction algorithm to obtain a first network speed; acquiring a code rate prediction model corresponding to the network speed prediction algorithm, where the code rate prediction model is used for representing, under a historical performance parameter before switching to the network speed prediction algorithm, a mapping relationship between a network speed predicted by the network speed prediction algorithm and a code rate; and determining the first code rate corresponding to the first network speed through the code rate prediction model.

Adaptive playback method and device for video

Growing community of inventors

Beijing, China

Xigui Wang