How can "captions" be changed after video instantiation?

[johndtipton]

I'm using: 

var s7_videoview = new s7viewers.VideoViewer();

to instantiate a video player, and setting the caption parameter:

s7_videoview.setParam( "caption", "http://s7d2.scene7.com/is/content/Delldev/VTT/dell_daac_hilton_h264%5F720p_800x450_1200k_de-de.vtt,1" );

I'd like to be able to change the caption after load.  I've not been able to use the .setParam to change the caption.  Is there another method?

Thanks!

[smacdonald2008 · Accepted solution]

You can override the video component to embed business requirements. We have a community article on how to customize the video component:

https://helpx.adobe.com/experience-manager/using/creating-interactive-video.html