xevion/easy7zip
1
0
Fork 0
mirror of https://github.com/Xevion/easy7zip.git synced 2025-12-07 05:15:01 -06:00
Code Issues Packages Projects Releases Wiki Activity

17.00

Browse Source
This commit is contained in:
Igor Pavlov
2017-04-30 00:00:00 +00:00
committed by Kornel
parent 603abd5528
commit 2efa10565a
442 changed files with 15479 additions and 8525 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
C/Ppmd8Dec.c
View File

@@ -1,5 +1,5 @@
/* Ppmd8Dec.c -- PPMdI Decoder
2010-04-16 : Igor Pavlov : Public domain
2017-04-03 : Igor Pavlov : Public domain
This code is based on:
PPMd var.I (2002): Dmitry Shkarin : Public domain
Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -18,7 +18,7 @@ Bool Ppmd8_RangeDec_Init(CPpmd8 *p)
p->Range = 0xFFFFFFFF;
p->Code = 0;
for (i = 0; i < 4; i++)
p->Code = (p->Code << 8) | p->Stream.In->Read(p->Stream.In);
p->Code = (p->Code << 8) | IByteIn_Read(p->Stream.In);
return (p->Code < 0xFFFFFFFF);
}
@@ -37,7 +37,7 @@ static void RangeDec_Decode(CPpmd8 *p, UInt32 start, UInt32 size)
while ((p->Low ^ (p->Low + p->Range)) < kTop ||
(p->Range < kBot && ((p->Range = (0 - p->Low) & (kBot - 1)), 1)))
{
p->Code = (p->Code << 8) | p->Stream.In->Read(p->Stream.In);
p->Code = (p->Code << 8) | IByteIn_Read(p->Stream.In);
p->Range <<= 8;
p->Low <<= 8;
}