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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\MediaGalleryMetadata\Model;
/**
* Segment types to names mapper
*/
class SegmentNames
{
private const SEGMENT_TYPE_TO_NAME = [
0xC0 => "SOF0",
0xC1 => "SOF1",
0xC2 => "SOF2",
0xC3 => "SOF4",
0xC5 => "SOF5",
0xC6 => "SOF6",
0xC7 => "SOF7",
0xC8 => "JPG",
0xC9 => "SOF9",
0xCA => "SOF10",
0xCB => "SOF11",
0xCD => "SOF13",
0xCE => "SOF14",
0xCF => "SOF15",
0xC4 => "DHT",
0xCC => "DAC",
0xD0 => "RST0",
0xD1 => "RST1",
0xD2 => "RST2",
0xD3 => "RST3",
0xD4 => "RST4",
0xD5 => "RST5",
0xD6 => "RST6",
0xD7 => "RST7",
0xD8 => "SOI",
0xD9 => "EOI",
0xDA => "SOS",
0xDB => "DQT",
0xDC => "DNL",
0xDD => "DRI",
0xDE => "DHP",
0xDF => "EXP",
0xE0 => "APP0",
0xE1 => "APP1",
0xE2 => "APP2",
0xE3 => "APP3",
0xE4 => "APP4",
0xE5 => "APP5",
0xE6 => "APP6",
0xE7 => "APP7",
0xE8 => "APP8",
0xE9 => "APP9",
0xEA => "APP10",
0xEB => "APP11",
0xEC => "APP12",
0xED => "APP13",
0xEE => "APP14",
0xEF => "APP15",
0xF0 => "JPG0",
0xF1 => "JPG1",
0xF2 => "JPG2",
0xF3 => "JPG3",
0xF4 => "JPG4",
0xF5 => "JPG5",
0xF6 => "JPG6",
0xF7 => "JPG7",
0xF8 => "JPG8",
0xF9 => "JPG9",
0xFA => "JPG10",
0xFB => "JPG11",
0xFC => "JPG12",
0xFD => "JPG13",
0xFE => "COM",
0x01 => "TEM",
0x02 => "RES",
];
/**
* Get segment name by type
*
* @param int $type
* @return string
*/
public function getSegmentName(int $type): string
{
return self::SEGMENT_TYPE_TO_NAME[$type];
}
/**
* Get segment type by name
*
* @param string $name
* @return int
*/
public function getSegmentType(string $name): int
{
return array_search($name, self::SEGMENT_TYPE_TO_NAME);
}
}