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Make zstd:long behave like in zstd cli

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- adjust version information to current date
- maybe I release this as the next version
This commit is contained in:
Tino Reichardt
2018-11-17 11:00:41 +01:00
parent 550c8e5df7
commit 714d514451
3 changed files with 15 additions and 11 deletions
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22
CPP/7zip/Compress/ZstdEncoder.cpp
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@@ -23,7 +23,7 @@ CEncoder::CEncoder():
_processedIn(0),
_processedOut(0),
_numThreads(NWindows::NSystem::GetNumberOfProcessors()),
_Long(1),
_Long(-1),
_Strategy(-1),
_WindowLog(-1),
_HashLog(-1),
@@ -139,14 +139,18 @@ STDMETHODIMP CEncoder::SetCoderProperties(const PROPID * propIDs, const PROPVARI
}
case NCoderPropID::kLong:
{
/* not exact like --long in zstd cli program */
if (v == 0) _Long = 0; // disable
else if (v == 1) _Long = 1; // just enable
else if (v >= 10 && v <= ZSTD_WINDOWLOG_MAX) {
// enable and resize WindowLog
_Long = 1;
_WindowLog = v;
} else return E_INVALIDARG;
/* exact like --long in zstd cli program */
if (v == 0) {
// m0=zstd:long:tlen=x
_Long = 1;
_WindowLog = 27;
} else if (v < 10) {
_Long = 1;
_WindowLog = 10;
} else if (v > ZSTD_WINDOWLOG_MAX) {
_Long = 1;
_WindowLog = ZSTD_WINDOWLOG_MAX;
}
break;
}
case NCoderPropID::kLdmHashLog: