METHOD, DEVICE AND SYSTEM FOR PROCESSING CASCADE CONFERENCE SITES IN CASCADE CONFERENCE

摘要

Embodiments of the present invention discloses a method for processing cascade conference sites in a cascade conference, which is used to implement one-to-one correspondence between an image orientation and a voice orientation of each conference site in the cascade conference, and improve the user experience of a participant. The method of the embodiments of the present invention includes: receiving an audio code stream sent by a cascade conference site, where the audio code stream sent by the cascade conference site is sent based on that different conference sites occupy different audio sound channels or audio cascade channels; receiving an audio code stream sent by a non-cascade conference site; selecting audio data satisfying a preconfigured condition from audio data to be selected,