WordPress at a glance
filter is not described

media_view_settings filter-hook . WP 3.5.0

Filters the media view settings.

Usage

add_filter( 'media_view_settings', 'filter_function_name_3948', 10, 2 );
function filter_function_name_3948( $settings, $post ){
	// filter...

	return $settings;
}
$settings(array)
List of media view settings.
$post(WP_Post)
Post object.

Where the hook is called

wp_enqueue_media()
wp-includes/media.php 3625
$settings = apply_filters( 'media_view_settings', $settings, $post );

Where the hook is used (in WP core)

Does not used.