JavaScript API - Pose Estimation

[Thomas Huttenberg]

Hi there,

I've been working with the JavaScript sample for pose estimation found here...

https://codepen.io/mediapipe/pen/jOMbvxw

One thing I'm struggling with is figuring out how to programmatically change the video source from webcam to file source.  I can see that the demo supports this but I can't figure out how to change the JavaScript code directly to achieve this.  The desired behavior would be to have the demo start with a file based video vs. the webcam and then have the pose estimation/drawing landmarks etc. take place on the file based video.

Any help would be appreciated.

Thanks!