apply_filters( 'wp_calculate_image_sizes', string $sizes, string|int[] $size, string|null $image_src, array|null $image_meta, int $attachment_id )

1612	 * @param string|int[] $size          Requested image size. Can be any registered image size name, or1613	 *                                    an array of width and height values in pixels (in that order).1614	 * @param string|null  $image_src     The URL to the image file or null.1615	 * @param array|null   $image_meta    The image meta data as returned by wp_get_attachment_metadata() or null.1616	 * @param int          $attachment_id Image attachment ID of the original image or 0.1617	 */1618	return apply_filters( 'wp_calculate_image_sizes', $sizes, $size, $image_src, $image_meta, $attachment_id );1619}1620 1621/**1622 * Determines if the image meta data is for the image source file.1623 *1624 * The image meta data is retrieved by attachment post ID. In some cases the post IDs may change.