how to show video in billboard pin

Hello All
I am a Web Developer. I have shown image in billboard pin. now i want to show video in this pin, I have tried many codes but did not get success yet.

Please help me ASAP.

Thank You

Animated videos (like mp4 files) inside of billboards are not supported in Cesium (and probably won’t be for some time). That being said, you can easily use animated gifs or animate individual video frames instead. For example check this demo out I wrote a while ago:

The code for doing this is in a branch of Cesium and is only one file: The code for the demo is here:

One of these days I’ll get around to opening a pull request for official support.