BBCode Deluxe adds BBCode markup (and other shortcodes) to Wordpress and BBPress.

This plugin adds creates a whitelist of shortcode tags that can be applied to comments, bbPress and BuddyPress.

This plugin adds support for video and audio shortcodes to posts and pages.\ If you have 'bbPress2 shortcode whitelist' installed, you can also opt to allow them in comments, bbpress 2.0 forums and buddypress activity, group forums and private messages.