1 /* 2 * Copyright (c) 2016-present, Yann Collet, Facebook, Inc. 3 * All rights reserved. 4 * 5 * This source code is licensed under both the BSD-style license (found in the 6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7 * in the COPYING file in the root directory of this source tree). 8 * You may select, at your option, one of the above-listed licenses. 9 */ 10 11 #ifndef LEVEL 12 # error LEVEL(x) must be defined 13 #endif 14 #ifndef FAST_LEVEL 15 # error FAST_LEVEL(x) must be defined 16 #endif 17 18 /** 19 * The levels are chosen to trigger every strategy in every source size, 20 * as well as some fast levels and the default level. 21 * If you change the compression levels, you should probably update these. 22 */ 23 24 FAST_LEVEL(5) 25 26 FAST_LEVEL(3) 27 28 FAST_LEVEL(1) 29 LEVEL(0) 30 LEVEL(1) 31 32 LEVEL(3) 33 LEVEL(4) 34 LEVEL(5) 35 LEVEL(6) 36 LEVEL(7) 37 38 LEVEL(9) 39 40 LEVEL(13) 41 42 LEVEL(16) 43 44 LEVEL(19) 45