Split video into image (mp4) and sound (wav) in VLC Player: Note that all observations and described steps were only made and tested in the UE4 editor - not in a final standalone product/game.ġ. I will also describe how I looped the video with the sound since the video file did not send the “On End Reached” event in my case. I tried two mp4 files (from different cameras) and for one I could not even see the image in the UE4 (already known issue) so I will add a step how to convert the video as well. I will briefly describe a way that uses VLC media player (2.2.4). It looks to me as a similar approach to the MediaSoundWave but an external software is required to split them. So the only way that works for me is to split the video into an image and sound manually and to play them at the same time. I can confirm that in UE 4.12.5 there is no sound with a video file (mp4) when using the “Create Media Sound Wave” as described in Media Framework | Unreal Engine Documentation I always wait for the loaded event from the player before using the videos and everything works fine in the 4.11.2 editor, even simultaneous playback of three videos on textures with separate spawned sounds! In both versions Videos with more than one Audio or Video stream are not possible.4.12.3 - Video sound not playing in editor and in packaged games.4.11.2 - Video sound playing sync in editor, not playing in packaged.O.K., you can call this consistent, but it is very disappointing to have this issue in such a high ended program. In 4.12 this did not change, it even got worse because the audio is now neither working in packaged games nor in the editor. I am still presenting my video intensive programs for training use inside the editor because the audio for videos is still not working in packaged games. I managed in a short time to realize good looking demos for my clients and implement even tricky functions by using blueprints, but… Before i start my big complaint i have to to say i love working with unreal and i really respect the stability, the capabilities and the user friendly interface of the engine.
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