Description

When attempting to play an mp4 video in the medial player the engine will crash.

I've tested another video that didn't cause a crash. It is also in the movies folder in the project file attached.

Steps to Reproduce
  1. Open attached project
  2. Open medial player asset
  3. Attempt to play the sample video by double clicking the media source

RESULT
Crash

EXPECTED
Sample video plays

REGRESSION?
No

Callstack

[Link Removed]

VCRUNTIME140!memcpy() memcpy.asm:135
UE4Editor_MediaAssets!UMediaSoundWave::GeneratePCMData() mediasoundwave.cpp:112
UE4Editor_XAudio2!FXAudio2SoundSource::SubmitPCMRTBuffers() xaudio2source.cpp:257
UE4Editor_XAudio2!FXAudio2SoundSource::Init() xaudio2source.cpp:568
UE4Editor_Engine!FAudioDevice::StartSources() audiodevice.cpp:2835
UE4Editor_Engine!FAudioDevice::Update() audiodevice.cpp:3023
UE4Editor_Engine!FAudioDeviceManager::UpdateActiveAudioDevices() audiodevicemanager.cpp:283
UE4Editor_UnrealEd!UEditorEngine::Tick() editorengine.cpp:1637
UE4Editor_UnrealEd!UUnrealEdEngine::Tick() unrealedengine.cpp:371
UE4Editor!FEngineLoop::Tick() launchengineloop.cpp:2859
UE4Editor!GuardedMain() launch.cpp:152
UE4Editor!GuardedMainWrapper() launchwindows.cpp:126
UE4Editor!WinMain() launchwindows.cpp:202
UE4Editor!__scrt_common_main_seh() exe_common.inl:264
kernel32!BaseThreadInitThunk()
ntdll!RtlUserThreadStart()

Have Comments or More Details?

Head over to the existingAnswerHub thread and let us know what's up.

1
Login to Vote

Fixed
ComponentMedia Framework
Affects Versions4.13.24.14
Target Fix4.15
Fix Commit3168760
Main Commit3238204
CreatedNov 18, 2016
ResolvedNov 19, 2016
UpdatedApr 27, 2018