Transparent channel on video texture

Excuse me, does three.js support video that loads transparent channels?

It does with .webm videos in browsers that support video transparency. I don’t know about other formats.
Also, make sure you set ‘material.transparent = true’.

Thank you very much for your reply! I want to load videos with transparent channels. I load the transparent channel of the PNG picture can be, but the video is not loaded, no display. So I’d like to ask if threejs supports videos loaded with transparent channels, not transparency. Thanks!

I did use webm and it works well until chrome 70. (not sure which version exactly.)
The VideoTexture becomes strange now.
It appears that alpha channel = 1 / 0. No semi-transparency.

And the problem only occurs on Windows, not OS X.

Anyone encountered the same?