Unreal Engine Issues

Editor locks up on Windows 7 when attempting to play media

Regression - was introduced in CL 3256177. Doesn't occur on Windows 10, only verified that with one user though. Possibly related to [Link Removed], though I'm on an AMD card. If you enter one of ...

VLC Media Platform Override ignored in Packaged Game

If the user has compiled the VLC Media Player plugin and uses the Platform Overrides to assign VLC player as the default decoder, it will not be applied in a packaged game. ...

Media player does not play audio or video on the Xbox One

Audio and video are not playing on Xbox One. This issue affects both MultiTrack and Single-Source media sources. Debug text output meant to display the audio / video track currently being played i ...

Media Player Crashes Engine When Attempting To Preview Video In Editor

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. ...

Audio Persists and App becomes Unresponsive when Opening Map and Calling Movies to Load

A licensee is experiencing odd behavior when using custom code to call a loading movie when opening/loading a level. The licensee has implemented a loading movie to play when calling a map to open ...

.mp4 videos are not playing on certain mobile devices

When launching a project with a video in it on an Android or iOS device, it either will work or it will not work. I believe this is due to the OS version of the device, but it may be related to the ...

WmfMedia: RGB32 encoded AVIs rendering upside-down and too bright

NV12 and NV21 pixel formats are not working correctly

MfMedia: Media playback can deadlock if started too soon after opening

MediaPlayerEditor: Failure opening media, even though it opened successfully

This only happens when successfully opening a media source AFTER failing to open another media source. ...