How to mute/lower sound in Media Player

anonymous_user_07ba773b · May 15, 2016, 9:47pm

I’m probably being really annoying here, but this still isn’t working for me.

Here’s what I’m trying:

I have a UMG video player with two buttons, one which starts/stops the video, one which for purposes of testing simply mutes/unmutes the audio.
I have created two Sound Mixes, one which sets the volume to 0 ( Volume_0 ) and one which sets it to 1 ( Volume_1 ).
At BeginPlay, the Volume_1 mix is pushed onto the system.
When the mute button is pushed it either: (1) pops the Volume_1 mix and pushes the Volume_0 mix to mute, or (2) pops the Volume_0 mix and pushes the Volume_1 mix to unmute.

Based on what you said about these Sound Mixes affecting the master class without needing to do anything, this seems like it should work, right? But it doesn’t do anything – it has no affect whatsoever on the audio.

I’m obviously still missing out a step here, but I’ve been reading over and over this thread and can’t figure out what it is!

Here are the two sound mixes, and the blueprint for the UMG widget: