Method, device and system for extensive live broadcast voice talkback

The invention discloses a generic live broadcast voice talkback method, device and system, and relates to the technical field of signal processing, and the method comprises the steps: receiving a voice call demand sent by a user; creating a voice communication room; establishing an information flow link between each terminal in the system and the voice communication room; acquiring voice call information pushed by the terminal; processing the voice call information to obtain voice mixed flow information; and pushing the voice mixed flow information to each terminal. The method has the advantages that live broadcast voice talkback with low time delay can be achieved, real-time performance is higher, bandwidth changes can be adapted more efficiently, point-to-point direct communication is supported, and firewall penetration can be achieved more easily. 本申请公开了一种泛直播语音对讲方法、装置及系统，涉及信号处理技术领域，该方法包括：接收用户发出的语音通话需求；创建语音通话房间；建立系统中各个终端与语音通话房间的信息流链接；获取终端推送的语音通话信息；对所述语音通话信息进行处理得到语音混流信息；将语音混流信息推送到各个终端。本申请具有可以实现较低的延时的直播语音对讲，实