公开(公告)号：US20140052438A1

公开(公告)日：2014-02-20

申请号：US13590060

申请日：2012-08-20

申请人： Frank Yerrace ,  Kishore Kotteri ,  Ryan Beberwyck ,  Gerrit Swaneveld ,  John Bregar ,  Rian Chung

发明人： Frank Yerrace ,  Kishore Kotteri ,  Ryan Beberwyck ,  Gerrit Swaneveld ,  John Bregar ,  Rian Chung

IPC分类号： G06F17/00 ,  G10L21/00

CPC分类号： G06F3/162 ,  G06F3/165

摘要： In a computer system that permits multiple audio capture applications to get an audio capture feed concurrently, an audio manager manages audio capture and/or audio playback in reaction to trigger events. For example, a trigger event indicates an application has started, stopped or otherwise changed a communication stream, or indicates an application has gained, lost or otherwise changed focus or visibility in a user interface, or indicates a user change. In response to a trigger event, the audio manager applies a set of rules to determine which audio capture application is allowed to get an audio capture feed. Based on the decisions, the audio manager manages the audio capture feed for the applications. The audio manager also sends a notification to each of the audio capture applications that has registered for notifications, so as to indicate whether the application is allowed to get the audio capture feed.

摘要翻译： 在允许多个音频捕获应用同时获得音频捕获馈送的计算机系统中，音频管理器管理音频捕获和/或音频播放以反应触发事件。 例如，触发事件指示应用已经开始，停止或以其他方式改变通信流，或指示应用已经在用户界面中获得，丢失或以其它方式改变焦点或可见性，或指示用户改变。 响应于触发事件，音频管理器应用一组规则以确定哪个音频捕获应用被允许获得音频捕获馈送。 基于这些决定，音频管理器管理应用程序的音频捕获馈送。 音频管理器还向已注册通知的每个音频捕获应用程序发送通知，以便指示应用程序是否被允许获得音频捕获馈送。