wp_enqueue_media action-hook . WP 3.5.0

Fires at the conclusion of wp_enqueue_media().

Usage

add_action( 'wp_enqueue_media', 'action_function_name_5866' );
function action_function_name_5866(){
	// action...
}

Where the hook is called

do_action( 'wp_enqueue_media' );

Where the hook is used (in WP core)