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statistics of encoded sequences

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inikep
2016-02-23 12:41:56 +01:00
parent 9f754d23dc
commit 15174b0cfb
4 changed files with 27 additions and 4 deletions
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lib/zstd_opt.h
+7
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@@ -46,11 +46,18 @@ FORCE_INLINE U32 ZSTD_GETPRICE(seqStore_t* seqStorePtr, U32 litLength, const BYT
if (matchLength >= MaxML) matchLength = MaxML;
price += ZSTD_highbit(seqStorePtr->matchLengthSum) - ZSTD_highbit(seqStorePtr->matchLengthFreq[matchLength]);
#if 0
if (!litLength)
return price + 1 + ((seqStorePtr->litSum>>4) / seqStorePtr->litLengthSum) + (matchLength==0);
return price + ZSTD_getLiteralPrice(seqStorePtr, litLength, literals) + ((seqStorePtr->litSum>>4) / seqStorePtr->litLengthSum) + (matchLength==0);
#else
if (!litLength)
return price + 1;
return price + ZSTD_getLiteralPrice(seqStorePtr, litLength, literals);
// return price + ZSTD_getLiteralPrice(seqStorePtr, litLength, literals);
#endif
}