H5P Interactive video -- transparency in Drag and Drop

When using the Drag and Drop module in an Interactive Video, is it possible to make the background transparent when there is no uploaded image? I ask because my video already has the images needed for the Drag and Drop activity. The video at http://www.consol.ca/Capture_03.mp4 details this issue.

Secondly, how does one control the sizing. I know I can rescale the Drag and Drop box, but Moodle tells me it is 620×310 px. Changing these values doesn't seem to affect the Drag and Drop box. My video is 16:9. What does "620×310 px" mean and do?

Thx

I haven't found a way to make the background transparent on the tasks in interactive video. It would be a nice feature for this use case!

For the play area values that are default 620x310 px, you can only see the difference when you have a background image. Example if the background image is 800 x 400 px. And you set the play area to 800 x 200, the task will only display 1/2 of the background image.

 

I haven't found a way to make the background transparent on the tasks in interactive video. It would be a nice feature for this use case!

For the play area values that are default 620x310 px, you can only see the difference when you have a background image. Example if the background image is 800 x 400 px. And you set the play area to 800 x 200, the task will only display 1/2 of the background image.