The VideoWhisper Live Streaming software can easily be used to add video broadcasting features to WordPress sites and live video streams on blog pages
Blubrry PowerPress brings the essential features for podcasting to WordPress including full iTunes support, Web audio/video media players and more.
Katalyst Video Plus is a powerful plugin that automatically creates video posts and syncs content from video hosting services.
Retrieves the images of audio/video players in your posts and embeds them as thumbnails on Facebook and other social networks.
Add easy to use functionality to embed UStrem videos and broadcasts on your WordPress blog.
BP Profile Widgets allows BuddyPress users to embed a music player, video player, photo gallery, and/or a custom text widget on the sidebar of the use
Embed HTML code in a post (or page, or a sidebar widget) allowing you freedom of coding your HTML separately, using shortcodes or custom fields.
This plugin allows simple embedding of Ustream.tv content.