Precise synchronization of two videoTextures

[DavidP]

Hello,
I was looking for a solution to synchronize two video textures and I started with @RaananW 's solution

Babylon.js Playground

posted in this thread

How do I match the play timing of two VideoTextures?

There are two VideoTextures in this playground, used by emissiveTexture and opacityTexture, respectively. The playback timing of the two videos may shift due to trivial factors, such as when the video is opened on a mobile device or has been open on a PC for some time. How do I match the play timing of two VideoTextures?

However, after running this solution for 15-20 seconds, the two video clips get out of sync, and I am getting something like this

So I thought to improve this solution, by syncing these videos every time when they hit the end.

Babylon.js Playground

Unfortunately I have not seen any improvements. Moreover, if I also sync the video clips in ontimeudpate callback, the problems gets worse
So I am wondering (1) why onended and ontimeupdate do not work here and (2) how we can make these videos more in sync?
thank you

[Cedric]

Maybe @sebavan has a trick ?

[RaananW]

video texture synchronization | Babylon.js Playground (babylonjs.com) how is this one?

[DavidP]

@RaananW Thank you! It works perfect on the desktop though I am getting some frames out of sync on my iPhone 14. But still it is much much better even on iPhone