wp_video_embed_handler filter-hook . WP 3.6.0

Filters the video embed handler callback.

Usage

add_filter( 'wp_video_embed_handler', 'filter_function_name_7641' );
function filter_function_name_7641( $handler ){
	// filter...

	return $handler;
}

$handler(callable)

Video embed handler callback function.

Where the hook is called

wp_embed_register_handler( 'video', '#^https?://.+?\.(' . implode( '|', wp_get_video_extensions() ) . ')$#i', apply_filters( 'wp_video_embed_handler', 'wp_embed_handler_video' ), 9999 );

Where in WP core the hook is used WordPress