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1. (WO2017166500) SYSTEM AND METHOD FOR REGULATING AUDIO VOLUME IN REAL-TIME DURING LIVE STREAMING

Pub. No.:    WO/2017/166500    International Application No.:    PCT/CN2016/088987
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Thu Jul 07 01:59:59 CEST 2016
IPC: H04N 21/233
H04N 21/2368
Applicants: LE HOLDINGS (BEIJING) CO., LTD.
乐视控股(北京)有限公司
LE CLOUD COMPUTING CO., LTD.
乐视云计算有限公司
Inventors: BAI, Maosheng
白茂生
WEI, Wei
魏伟
QI, Hai
祁海
Title: SYSTEM AND METHOD FOR REGULATING AUDIO VOLUME IN REAL-TIME DURING LIVE STREAMING
Abstract:
Disclosed in the present invention are a system and method for regulating an audio volume in real-time during live streaming, and the method for regulating an audio volume in real-time during live streaming. The system is provided at a live streaming back-end, and comprises a transcoder and an audio volume-regulating device. The transcoder comprises a decoding unit and an encoding unit, the decoding unit is used to perform real-time decoding on a live streaming audio-video uploaded to the live streaming back-end, and the encoding unit is used to perform real-time encoding on an original audio-video signal to obtain the encoded audio-video signal. The audio volume-regulating device is provided between the decoding unit and the encoding unit, and is used to regulate, according to an audio volume-regulating instruction, the audio volume of the original audio-video signal outputted to the encoding unit. The technical solution of the present invention enables real-time regulation of the audio volume at a source end during a online live streaming process, thus providing superior user experience.