The square wave oscillator is silent in the modular synth component

UE - Audio - Nov 21, 2022

Reproduced 3/3 times. Issue does not occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed Regression. Note that Sound can be heard when Osc types are set to anything else besides Square, or ...

Soundscape Palettes with no playback conditions do not activate

UE - Audio - Nov 10, 2022

Soundscape Palettes with empty playback conditions fail to activate ...

[Impulse Response] - Opening an Impulse Response asset throws errors in the Output Log

UE - Audio - Nov 4, 2022

Errors are appearing in the log when opening an Impulse Response asset type. This does not occur in Release-5.0 and is a regression. Note: The IR appears to still work normally as part of a Submix E ...

Switching to very high sample rate audio device on XBox causes crash

UE - Audio - Nov 3, 2022

When switching to an audio device with an unsupportedly high sample rate on XBox, XAudio2System->CreateMasteringVoice will crash. Ideally, it would give a warning instead and swap to the null render ...

"Start Time" for sound play does not work on PS5

UE - Audio - Nov 2, 2022

The start time offset property in level sequence for audio track does not work on PS5. And the start time property in Play Sound BP node does not work, neither. ...

[Audio Gameplay Volumes] - Resonance Plugin Reverb Settings do not work on AGVs

UE - Audio - Oct 18, 2022

Resonance Reverb Effects are not working on Audio Gameplay Volumes. They are working on legacy Audio Volumes.  ...

Text to Speech does not work in Play in Editor

UE - Audio - Aug 18, 2022

This is not a regression as the TTS plugin isn't available in 4.27.2. Text to Speech does not work in Play in Editor, but does work in Stand Alone. A warning is thrown:LogSlateStyle: Warning: Unab ...

[Audio Capture] - Editor crashes when activating an Audio Capture component when there are no active input or output devices avilable

UE - Audio - Aug 12, 2022

If a device has no available input or output devices, activating an Audio Capture component will cause the device to crash. Occurs in Editor and Runtime. Assertion failed: NumTotalFrames > 0 [File:E ...

The value of LLM AudioSummary is not an Audio-related aggregate value.

UE - Audio - Jul 29, 2022

"stat llm" does not show that the Audio summary value is the sum of Audio related tags. In the attached screenshot, when executing "stat llmfull", the AudioSummary value is less than the sum of "Aud ...

[Audio Gameplay Volumes] - Lower Priority SubmixSendVolume components still send overlapped by a higher priority component

UE - Audio - Jul 14, 2022

In the test above, the Blue Component has a higher priority than the green component; however when in the listener is positioned where the components overlap, both components submix sends are active ...