Trades between speed and compression size. Starts with level 4: in zlib levels 1-3 are using different algorithm to perform faster but with less compression. That is not implemented here.
fast = 0xblevel_4 = 4level_5 = 5default = 0xclevel_6 = 6level_7 = 7level_8 = 8best = 0xdlevel_9 = 9pub const Level = enum(u4) {
// zig fmt: off
fast = 0xb, level_4 = 4,
level_5 = 5,
default = 0xc, level_6 = 6,
level_7 = 7,
level_8 = 8,
best = 0xd, level_9 = 9,
// zig fmt: on
}