apply_filters( 'twentysixteen_author_avatar_size' )

16	 * Create your own twentysixteen_entry_meta() function to override in a child theme.17	 *18	 * @since Twenty Sixteen 1.019	 */20	function twentysixteen_entry_meta() {21		if ( 'post' === get_post_type() ) {22			$author_avatar_size = apply_filters( 'twentysixteen_author_avatar_size', 49 );23			printf(24				'<span class="byline">%1$s<span class="screen-reader-text">%2$s </span><span class="author vcard"><a class="url fn n" href="%3$s">%4$s</a></span></span>',25				get_avatar( get_the_author_meta( 'user_email' ), $author_avatar_size ),26				/* translators: Hidden accessibility text. */27				_x( 'Author', 'Used before post author name.', 'twentysixteen' ),28				esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),