I have designed a wordpress plugin for any client to embed videos and links to videos right into a publish using shortcodes.

But this really is still to hard for the customer, how do i start placing individuals shortcodes right into a publish using a wysiwyg?

It is possible to way to possess a form which will populate the publish, i'm able to use wordpress_place_publish (or place into publish, in some way) thereon but how do you add an interface towards the "new publish" screen to ensure that it may get processed?