107 lines
2.1 KiB
PHP
107 lines
2.1 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace ZipStream;
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enum CompressionMethod: int
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{
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/**
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* The file is stored (no compression)
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*/
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case STORE = 0x00;
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// 0x01: legacy algorithm - The file is Shrunk
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// 0x02: legacy algorithm - The file is Reduced with compression factor 1
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// 0x03: legacy algorithm - The file is Reduced with compression factor 2
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// 0x04: legacy algorithm - The file is Reduced with compression factor 3
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// 0x05: legacy algorithm - The file is Reduced with compression factor 4
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// 0x06: legacy algorithm - The file is Imploded
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// 0x07: Reserved for Tokenizing compression algorithm
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/**
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* The file is Deflated
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*/
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case DEFLATE = 0x08;
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// /**
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// * Enhanced Deflating using Deflate64(tm)
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// */
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// case DEFLATE_64 = 0x09;
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// /**
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// * PKWARE Data Compression Library Imploding (old IBM TERSE)
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// */
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// case PKWARE = 0x0a;
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// // 0x0b: Reserved by PKWARE
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// /**
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// * File is compressed using BZIP2 algorithm
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// */
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// case BZIP2 = 0x0c;
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// // 0x0d: Reserved by PKWARE
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// /**
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// * LZMA
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// */
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// case LZMA = 0x0e;
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// // 0x0f: Reserved by PKWARE
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// /**
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// * IBM z/OS CMPSC Compression
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// */
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// case IBM_ZOS_CMPSC = 0x10;
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// // 0x11: Reserved by PKWARE
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// /**
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// * File is compressed using IBM TERSE
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// */
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// case IBM_TERSE = 0x12;
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// /**
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// * IBM LZ77 z Architecture
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// */
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// case IBM_LZ77 = 0x13;
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// // 0x14: deprecated (use method 93 for zstd)
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// /**
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// * Zstandard (zstd) Compression
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// */
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// case ZSTD = 0x5d;
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// /**
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// * MP3 Compression
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// */
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// case MP3 = 0x5e;
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// /**
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// * XZ Compression
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// */
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// case XZ = 0x5f;
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// /**
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// * JPEG variant
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// */
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// case JPEG = 0x60;
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// /**
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// * WavPack compressed data
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// */
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// case WAV_PACK = 0x61;
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// /**
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// * PPMd version I, Rev 1
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// */
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// case PPMD_1_1 = 0x62;
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// /**
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// * AE-x encryption marker
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// */
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// case AE_X_ENCRYPTION = 0x63;
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}
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