Description

Unable to reproduce. User believes it is directly related to the speaker they are using when it goes into standby mode. If they unplug the speaker, everything runs okay.  After receiving the warning, there is a major decrease in performance. 

User states the loss in performance is very similar to:  UE-86170 

 

 

Speaker: Creative Gigaworks T20 Series II

 

Warning: 

AudioMixerPlatformWindows.cpp on the line 315 (method FMixerPlatformXAudio2::OnDeviceRemoved)

LogAudioMixer: Warning: Audio device removed, falling back to other windows default device.
LogTemp: Resetting audio stream to device id
LogAudioMixer: Display: 0: FrontLeft
LogAudioMixer: Display: 1: FrontRight

Steps to Reproduce
  1. Create a project from any template
    2. Open the log
    3. Observe a constant flow of warnings (happen every second or more often):
    "LogAudioMixer: Warning: Audio device removed, falling back to other windows default device.

Result: Audio warning, loss of performance

Expected: No loss of performance after receiving audio warning 

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-93401 in the post.

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Unresolved
ComponentAudio
Affects Versions4.24.34.25
Target Fix4.26
CreatedMay 21, 2020
UpdatedMay 22, 2020