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Using Single-Channel/Multi-Channel Transitions to Output an Alert Indicating a Functional State of a Back-Up Audio-Broadcast System
Using Single-Channel/Multi-Channel Transitions to Output an Alert Indicating a Functional State of a Back-Up Audio-Broadcast System
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机译:使用单通道/多通道转换来输出警报,以指示备份音频广播系统的功能状态
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摘要
In one aspect, an example method for outputting an alert indicating a functional state of a back-up audio-broadcast system involves: a computing device receiving a first audio-stream that represents first audio-content; the computing device generating a first signature based, at least in part, upon an extent of single-channel/multi-channel transitions included within the first audio-content; the computing device receiving a second audio-stream that represents second audio-content; the computing device generating a second signature based, at least in part, upon an extent of single-channel/multi-channel transitions included within the second audio-content; the computing device making a determination that the generated first-signature and the generated second-signature lack a threshold extent of similarity; and responsive to the determination that the generated first-signature and the generated second-signature lack the threshold extent of similarity, the computing device outputting an alert.
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