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Audio pops and crackles with new audio mixer - Unreal Engine
https://answers.unrealengine.com/questions/700893/view.html#:~:text=The%20issue%20your%20describing%20was%20recently%20discovered%20internally,make%20sure%20all%20audio%20buffers%20are%20zero%27d%20up-front.
sound issues with Unreal :: Unreal Gold General Discussions
https://steamcommunity.com/app/13250/discussions/0/624076851033538469/
If your using the fan made 227i Patch then it's probably Unreal's default audio system (Galaxy Audio) and you should be able to switch it to FMOD or AL Audio in the Unreal.ini file (AudioDevice=ALAudioDrv.ALAudioDevice or AudioDevice=FMODAudioDrv.FMODAudioDevice)
Audio pops and crackles with new audio mixer - Unreal Engine
https://answers.unrealengine.com/questions/700893/view.html
The issue your describing was recently discovered internally on our Unreal Tournament (which is using the audio mixer). The issue is due to uninitialized audio buffers getting sent out to the device due to the CPU being put into a lower-pri mode while the app is in the background. The fix is to make sure all audio buffers are zero'd up-front.
[Support] Sound Crackling in some UE Games
https://www.mmo-champion.com/threads/1704507-Support-Sound-Crackling-in-some-UE-Games
Symptoms: After 30-45min of play, little pops and crackles will start playing in the audio and it gets progressively worse, bad enough to make me start feeling nauseous. Games Affected Thusfar: Mass Effect 1 Bioshock Infinite Life is Strange And one other game I can't remember. Games that use Unreal Engine that DON'T have this problem: Borderlands 2
Audio Components | Unreal Engine Documentation
https://docs.unrealengine.com/4.27/en-US/Basics/Components/Audio/
Audio Component. The AudioComponent allows you to add a Sound Wave or Sound Cue as a sub-object to an Actor, providing a sound source. For example, say you wanted a particle effect that resembles a fire in your level. While the particle effect alone can be used to convey the visuals of a fire, by adding an AudioComponent as a sub-Actor to it ...
Working with Audio | Unreal Engine Documentation
https://docs.unrealengine.com/en-US/Engine/Audio/index.html
From ambient sounds to interactive sounds of vehicles or weapons, from music cues to spoken dialog, audio in a game can make or break the user experience. The Audio Engine system in Unreal Engine provides tools and features that offer ways for sound designers and engineers to mold audio to match their visions. This means that a clean version of ...
WebM audio crackling and severe desync : unrealengine
https://www.reddit.com/r/unrealengine/comments/mtos1y/webm_audio_crackling_and_severe_desync/
WebM audio crackling and severe desync. ... When I wire this output video up to a FileMediaSource and play it in a UMediaPlayer the audio lags almost 2 seconds behind the video and there is frequent popping and crackling (it seems to be most prevalent during periods of deep bass, but not sure). ... The official subreddit for the Unreal Engine ...
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