Movie example not working

When i tried running it the cube was just black. and then i read the text that says i had to link to ffmpeg binary. after i did that when ever i try to run the game i get this error in the image below

Not sure but I think you have to point the binary ; so in your example
As it can solved this error and compile, I 'm not able to make this example works.

You must target at : C:\ffmpeg-4.0\ffmpeg
You must also compiled FFMPEG :

from 0 minutes to 5 minutes in the vidéo, (not up to 8 minutes 55).

You must copy the video “movie.mp4” in /build_movie/debug/html5
then click over button “build” in Armory