To set the video, use an video (or playlist) shortcode in the…
Quote post format example. Displays the post content as blockquote. UseWebMan Design
<cite>to set the quote source, or set the
quote_sourcecustom field, or the post title will be used as quote source. No post title and featured image is displayed.
Image post format. On single post page it acts like standard post, in posts list it displays an image followed by “Excerpt” field content or post title if no “Excerpt” field set.