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This commit is contained in:
Igor Pavlov
2010-06-04 00:00:00 +00:00
committed by Kornel Lesiński
parent 3dacb5eb8a
commit 708873490e
51 changed files with 1433 additions and 489 deletions
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4
C/Ppmd8Dec.c
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@@ -1,5 +1,5 @@
/* Ppmd8Dec.c -- PPMdI Decoder
2010-03-12 : Igor Pavlov : Public domain
2010-04-16 : Igor Pavlov : Public domain
This code is based on:
PPMd var.I (2002): Dmitry Shkarin : Public domain
Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -33,7 +33,7 @@ static void RangeDec_Decode(CPpmd8 *p, UInt32 start, UInt32 size)
p->Range *= size;
while ((p->Low ^ (p->Low + p->Range)) < kTop ||
p->Range < kBot && ((p->Range = (0 - p->Low) & (kBot - 1)), 1))
(p->Range < kBot && ((p->Range = (0 - p->Low) & (kBot - 1)), 1)))
{
p->Code = (p->Code << 8) | p->Stream.In->Read(p->Stream.In);
p->Range <<= 8;