Possible to Capture Desktop Audio?

[brianfrager]

The Audio Analyzer marketplace plugin can capture the Windows desktop audio (see Audio Loopback example project):

Audio Analyzer in Code Plugins - UE Marketplace

Official Plugin Forum thread:

[SUPPORT] AudioAnalyzer

[banner700store.jpg] Audio Analyzer is a plugin for Unreal Engine 4 that allow you to visualize the waveform and frequency spectrum of an audio file in real-time. Also can detect the beats of any audio source in realtime by using frequency spectrum analysis (FFT). Can be used in your games or applications and make your games react to the music. It is really easy to configure. Current features Amplidute analysis Frequency spectrum Basic beat tracking BPM tracking Picth tracking Works with a…

Hope that helps address your needs!