Codegen Templates for Source Effects, Submix Effects, and Synthesizers needs updating

Audio - Aug 31, 2018

Code gen templates need to be updated according to changes made to the OnGenerateAudio API. ...

Crash on Level Reload in Standalone when Set Sound Mix Class Override is called

Audio - Aug 29, 2018

When the Set Sound Mix Override is called, reloading the level causes a crash when played in Standalone. Tested in 4.19.2 (CL - 4033788), 4.20.2 (CL - 4302132), 4.21 (CL - 4324949) ...

Audio Attenuation falloff is applied even when turned off when called in Blueprints

Audio - Aug 24, 2018

The Sound Attentuation is not ignored when disabled as audio played from a Blueprint. Tested in 4.19.2 (CL - 4033788), 4.20.2 (CL - 4302132), 4.21 (CL - 4313833) ...

Assertion failed in FAudioDevice::UnregisterSoundClass when GC

Audio - Aug 13, 2018

The licensee reported that check(IsInAudioThread()) was failed in FAudioDevice::UnregisterSoundClass when GC. The following is the call stack: 1 #00 pc 030d7b58 libUE4.so HandleError (/home/pirates ...

Android mic stops capturing audio after 2nd load of app

Audio - Aug 1, 2018

The Android app stops capturing audio on the second loading. Tested in 4.19.2 (CL - 4033788), 4.20.1 (CL - 4239966), 4.21 (CL - 4243265) ...

Audio Components ignoring Start Time set by Play node

Audio - Jun 22, 2018

The Audio Component play with no delay despite there being a wait time being passed in the Play node. This was found in 4.19.2 (CL - 4033788) and tested in 4.18.3 (CL - 3832480), 4.20 Preview 3 ( ...

Incorrect Spelling for VOIP Sample Rate property

Audio - Jun 5, 2018

The VOIP Sample Rate property is misspelled. Please the screenshot for further clarification. Expected: The property should say VOIP Sample Rate. Result: The property says VOI PSample Rate. ...

GetVoiceData() uninitializes VoiceCapture and returns no data

Audio - Apr 27, 2018

Using GetVoiceData causes VoiceCapture to become uninitialized and it is currently not possible to get voice data this way. Regression?: Yes This did not occur in 4.18 This occurs in 4.19 ...

Audio Attenuation falloff is applied even when turned off

Audio - Mar 26, 2018

Enable Sound Attenuation in the Sound Attenuation class does not appear to work. Specifically, unchecking the box doesn't turn it off. This is new - the setting worked in 4.18.3. ...

Possible to have a null AudioComponent in ApplySettings

Audio - Mar 5, 2018

User is having issues where they are getting crashes in ApplyVoiceSettings. This should only ever be called from FVoiceEngineImpl::SubmitRemoteVoiceData. In that method, if no SynthComponent is av ...