Audio Capture Component does not appear to be handling external device swaps appropriately, and has a delayed crash that will occur if an in-use mic is unplugged. At a glance, it appears to involve a potential memory leak.
vcruntime140.dll!memcpy() Line 415 [Inline Frame] UE4Editor-AudioCaptureCore.dll!FGenericPlatformMemory::Memcpy(void *) Line 532 [Inline Frame] UE4Editor-AudioCaptureCore.dll!FMemory::Memcpy(void *) Line 143 UE4Editor-AudioCaptureCore.dll!Audio::FAudioCaptureSynth::OpenDefaultStream::__l5::<lambda>(const float * AudioData, int NumFrames, int NumChannels, int SampleRate, double StreamTime, bool bOverFlow) Line 194 [Inline Frame] UE4Editor-AudioCaptureRtAudio.dll!UE4Function_Private::TFunctionRefBase<UE4Function_Private::TFunctionStorage<0>,void __cdecl(float const *,int,int,int,double,bool)>::operator()(const float * <Params_0>, int <Params_1>, int <Params_2>, int <Params_3>, double <Params_4>, bool <Params_5>) Line 676 UE4Editor-AudioCaptureRtAudio.dll!Audio::FAudioCaptureRtAudioStream::OnAudioCapture(void * InBuffer, unsigned int InBufferFrames, double StreamTime, bool bOverflow) Line 198 UE4Editor-AudioCaptureRtAudio.dll!OnAudioCaptureCallback(void * OutBuffer, void * InBuffer, unsigned int InBufferFrames, double StreamTime, unsigned int AudioStreamStatus, void * InUserData) Line 18 UE4Editor-AudioCaptureRtAudio.dll!RtApiDs::callbackEvent() Line 6281 UE4Editor-AudioCaptureRtAudio.dll!callbackHandler(void * ptr) Line 6663
Request a info about UE-127172 bug tracker
i have this problem UE4CC-Windows-58DC12AF4B97F057BD108FBFF569B2E9_0000
I am not able to find world outliner how to enable it?
How to achieve HLSL Multiple Render Target in Material blueprints?
Why does the system plugin 'UnrealBuildTool' error could not be found when the project is compiled?
How can i modify the param name in EQS node
Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-117688 in the post.
| 2 |
| Component | UE - Audio |
|---|---|
| Affects Versions | 4.26.1 |
| Target Fix | 4.27 |
| Created | Jun 9, 2021 |
|---|---|
| Resolved | Jun 23, 2021 |
| Updated | Dec 1, 2022 |