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1. (WO2018166162) SYSTEM AND METHOD FOR DETECTING PLAYING STATUS OF CLIENT IN AUDIO AND VIDEO LIVE BROADCAST

Pub. No.:    WO/2018/166162    International Application No.:    PCT/CN2017/102283
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Wed Sep 20 01:59:59 CEST 2017
IPC: H04N 21/442
Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD.
广州视源电子科技股份有限公司
GUANGZHOU SHIRUI ELECTRONICS CO., LTD.
广州视睿电子科技有限公司
Inventors: TANG, Lejun
唐乐军
Title: SYSTEM AND METHOD FOR DETECTING PLAYING STATUS OF CLIENT IN AUDIO AND VIDEO LIVE BROADCAST
Abstract:
A system and method for detecting the playing status of a client in audio and video live broadcast. The system comprises: an acquisition end, a server and a client; the acquisition end is connected with the server, and the server is connected with the client; the acquisition end can add status detection information markers into acquired video and audio data; when status detection information markers in the video and audio data are detected by the server, the server decodes an image at this time; the client can acquire the video and audio data from the server and can play the acquired video and audio data; when playing the video and audio data, if the status detection information markers are detected, the client records in real time the status detection information markers and simultaneously captures screen-shoots of playing regions; and if the decoded image and the sent screen-shoot data, corresponding to the same status detection information maker, are inconsistent, or the server does not receive the screen-shoot data sent by the client within a prescribed time period, it is determined that the playing status of the client is abnormal. The system and the method can accurately detect the current status of the client in live broadcast.