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Optimised png decoding

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Yuriy Glukhov 2016-08-12 16:17:16 +03:00 committed by GitHub
parent 8338ed9ae7
commit 60baee5585
1 changed files with 2 additions and 2 deletions
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nimz.nim
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@ -1221,8 +1221,8 @@ proc nzDeflateInit*(input: string): nzStream =
proc nzInflateInit*(input: string): nzStream = proc nzInflateInit*(input: string): nzStream =
var nz = nzInit() var nz = nzInit()
nz.data = "" nz.data = newStringOfCap(1024 * 1024 * 5) # Allocate 5MB in advance
nz.bits.data = input shallowCopy(nz.bits.data, input)
nz.bits.bitpointer = 0 nz.bits.bitpointer = 0
nz.bits.databitlen = input.len * 8 nz.bits.databitlen = input.len * 8
nz.mode = nzsInflate nz.mode = nzsInflate