Does it work to use video in a Char's Intro.def?

[Impc7R]

I want while it displays different scene texts the background to be the video with sound on loop. But even the path maybe is wrong or it cannot be done like that?

Like do you need spr = bios.sff if it will use a video and not use any SFF sprites at all?

[Info]
localcoord = 400,254

[SceneDef]
spr = ../../Data/Bios.sff

font1 = MSmall.def
startscene = 0

[Scene 0]

bg.name = Scene1bg

end.time = 1240

layerall.pos = 143,40

layer2.font = 1,0,1
layer2.text = " Text..."
layer2.textdelay = 2
layer2.offset = 19,0
layer2.starttime = 60

[Scene0bgDef]

[Scene0bg FoxIntro]
type = video
loop = 1
path = ../Chars/Fox/FoxIntro.webm

Can someone give an example Intro.def where it will work? It is my first time trying to use a video but it does not show. I converted the short clip to webm.

[Impc7R]

I figured it with some help here is an example file:

[Info]
;localcoord = 426,240

[SceneDef]
font1 = MK3Small.def
spr = ../../Data/Bioscreens.sff

[Scene 0]
bgm = ../../Sound/NoMusic.mp3
fadein.time = 60
fadeout.time = 60
layerall.pos = 120,20
layer2.font = 1,0,1
layer2.offset = 19,0
layer2.starttime = 60
layer2.text = " Text."
layer2.textdelay = 2

;Screen Color
clearcolor = 255,255,255

Overlay Anims
layer0.anim = 0
layerall.pos = 160,120

;Total Time
bg.name = BG0
end.time = 1240

[Begin Action 0]
0,0, 0,0, -1

[Scene 1]
(simialr state)

And in the end:

[BG0Def]

[BG0 FoxIntro]
type = video
path = FoxIntro.webm
filter = bicubic
loop = 1
scale = stretch
volume = 500