Force IMG media player to load the first image

Development Programming & Scripting UI
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1

Hi

I have an UMG widget with a media player to show some IMG Media Sources. One source has several images. The sources are selected by buttons. The media player is controlled with a slider. The media texture is bound to an UMG image.
I set the media player to NOT play on open, because I want to use the slider.

If I load one media source by button, the image keeps black or still shows the last image(of the last used media source). Only when I move the slider the desired images are shown.

So, how to setup the media player to load an IMG source and show the first image?

Here my try:

303777-umg-media-source-load.png
303777-umg-media-source-load.png2024×833 195 KB

Any help is welcome, greets

2

I have found an answer. Instead of “Open Source” I use “Open Source Latent” which let the media player time to get ready.

3

Hi.
You mean that with Open Sourec Latent the Seek node works just fine? Without any Delay node?