mirror of
https://github.com/Xevion/easy7zip.git
synced 2025-12-08 16:07:04 -06:00
Add Fast LZMA2 codec
This commit is contained in:
@@ -33,6 +33,7 @@ OBJS = \
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$(LZ5_OBJS) \
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$(ZSTD_OBJS) \
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$(ZSTDMT_OBJS) \
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$(FASTLZMA2_OBJS) \
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$(ASM_OBJS) \
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$O\resource.res \
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@@ -208,6 +209,11 @@ $(ZSTDMT_OBJS): ../../../../C/zstdmt/$(*B).c
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$(COMPL_O2)
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!ENDIF
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!IFDEF FASTLZMA2_OBJS
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$(FASTLZMA2_OBJS): ../../../../C/fast-lzma2/$(*B).c
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$(COMPL_O2) -DNO_XXHASH
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!ENDIF
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!ELSE
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@@ -287,6 +293,8 @@ $(ZSTDMT_OBJS): ../../../../C/zstdmt/$(*B).c
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-I ../../../../C/lz4 \
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-I ../../../../C/lz5 \
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-I ../../../../C/zstd
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{../../../../C/fast-lzma2}.c{$O}.obj::
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$(COMPLB_O2) -DNO_XXHASH
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!ENDIF
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@@ -320,6 +320,18 @@ ZSTDMT_OBJS = \
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$O\lz5-mt_decompress.obj \
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$O\zstd-mt_threading.obj \
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FASTLZMA2_OBJS = \
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$O\fl2_error_private.obj \
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$O\fl2pool.obj \
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$O\fl2threading.obj \
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$O\fl2_common.obj \
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$O\fl2_compress.obj \
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$O\lzma2_enc.obj \
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$O\radix_bitpack.obj \
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$O\radix_mf.obj \
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$O\radix_struct.obj \
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$O\range_enc.obj \
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!include "../../UI/Console/Console.mak"
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!include "../../Aes.mak"
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@@ -242,4 +242,18 @@ ZSTDMT_OBJS = \
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$O\lz5-mt_decompress.obj \
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$O\zstd-mt_threading.obj \
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FASTLZMA2_OBJS = \
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$O\fl2_error_private.obj \
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$O\fl2pool.obj \
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$O\fl2threading.obj \
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$O\fl2_common.obj \
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$O\fl2_compress.obj \
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$O\lzma2_enc.obj \
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$O\radix_bitpack.obj \
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$O\radix_mf.obj \
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$O\radix_struct.obj \
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$O\range_enc.obj \
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!include "../../7zip.mak"
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@@ -117,4 +117,16 @@ ZSTDMT_OBJS = \
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$O\lz5-mt_decompress.obj \
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$O\zstd-mt_threading.obj \
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FASTLZMA2_OBJS = \
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$O\fl2_error_private.obj \
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$O\fl2pool.obj \
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$O\fl2threading.obj \
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$O\fl2_common.obj \
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$O\fl2_compress.obj \
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$O\lzma2_enc.obj \
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$O\radix_bitpack.obj \
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$O\radix_mf.obj \
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$O\radix_struct.obj \
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$O\range_enc.obj \
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!include "../../7zip.mak"
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@@ -118,4 +118,16 @@ ZSTDMT_OBJS = \
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$O\lz5-mt_decompress.obj \
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$O\zstd-mt_threading.obj \
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FASTLZMA2_OBJS = \
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$O\fl2_error_private.obj \
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$O\fl2pool.obj \
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$O\fl2threading.obj \
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$O\fl2_common.obj \
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$O\fl2_compress.obj \
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$O\lzma2_enc.obj \
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$O\radix_bitpack.obj \
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$O\radix_mf.obj \
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$O\radix_struct.obj \
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$O\range_enc.obj \
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!include "../../7zip.mak"
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@@ -234,4 +234,16 @@ ZSTDMT_OBJS = \
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$O\lz5-mt_decompress.obj \
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$O\zstd-mt_threading.obj \
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FASTLZMA2_OBJS = \
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$O\fl2_error_private.obj \
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$O\fl2pool.obj \
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$O\fl2threading.obj \
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$O\fl2_common.obj \
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$O\fl2_compress.obj \
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$O\lzma2_enc.obj \
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$O\radix_bitpack.obj \
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$O\radix_mf.obj \
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$O\radix_struct.obj \
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$O\range_enc.obj \
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!include "../../7zip.mak"
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@@ -4,6 +4,8 @@
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#include "../../../C/Alloc.h"
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#include "../../../C/fast-lzma2/fl2_errors.h"
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#include "../Common/CWrappers.h"
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#include "../Common/StreamUtils.h"
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@@ -119,4 +121,167 @@ STDMETHODIMP CEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream
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return SResToHRESULT(res);
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}
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CFastEncoder::CFastEncoder()
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{
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_encoder = NULL;
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reduceSize = 0;
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}
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CFastEncoder::~CFastEncoder()
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{
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if (_encoder)
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FL2_freeCCtx(_encoder);
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}
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#define CHECK_F(f) if (FL2_isError(f)) return E_INVALIDARG; /* check and convert error code */
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STDMETHODIMP CFastEncoder::SetCoderProperties(const PROPID *propIDs,
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const PROPVARIANT *coderProps, UInt32 numProps)
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{
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CLzma2EncProps lzma2Props;
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Lzma2EncProps_Init(&lzma2Props);
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for (UInt32 i = 0; i < numProps; i++)
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{
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RINOK(SetLzma2Prop(propIDs[i], coderProps[i], lzma2Props));
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}
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if (_encoder == NULL) {
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_encoder = FL2_createCCtxMt(lzma2Props.numTotalThreads);
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if (_encoder == NULL)
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return E_OUTOFMEMORY;
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}
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if (lzma2Props.lzmaProps.algo > 2) {
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if (lzma2Props.lzmaProps.algo > 3)
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return E_INVALIDARG;
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lzma2Props.lzmaProps.algo = 2;
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FL2_CCtx_setParameter(_encoder, FL2_p_highCompression, 1);
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FL2_CCtx_setParameter(_encoder, FL2_p_compressionLevel, lzma2Props.lzmaProps.level);
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}
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else {
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FL2_CCtx_setParameter(_encoder, FL2_p_7zLevel, lzma2Props.lzmaProps.level);
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}
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dictSize = lzma2Props.lzmaProps.dictSize;
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if (!dictSize) {
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dictSize = (UInt32)1 << FL2_CCtx_setParameter(_encoder, FL2_p_dictionaryLog, 0);
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}
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reduceSize = lzma2Props.lzmaProps.reduceSize;
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reduceSize += (reduceSize < (UInt64)-1); /* prevent extra buffer shift after read */
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dictSize = (UInt32)min(dictSize, reduceSize);
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unsigned dictLog = FL2_DICTLOG_MIN;
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while (((UInt32)1 << dictLog) < dictSize)
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++dictLog;
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_dictionaryLog, dictLog));
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if (lzma2Props.lzmaProps.algo >= 0) {
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_strategy, (unsigned)lzma2Props.lzmaProps.algo));
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}
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if (lzma2Props.lzmaProps.fb > 0)
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_fastLength, lzma2Props.lzmaProps.fb));
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if (lzma2Props.lzmaProps.mc) {
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unsigned ml = 0;
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while (((UInt32)1 << ml) < lzma2Props.lzmaProps.mc)
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++ml;
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_searchLog, ml));
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}
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if (lzma2Props.lzmaProps.lc >= 0)
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_literalCtxBits, lzma2Props.lzmaProps.lc));
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if (lzma2Props.lzmaProps.lp >= 0)
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_literalPosBits, lzma2Props.lzmaProps.lp));
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if (lzma2Props.lzmaProps.pb >= 0)
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CHECK_F(FL2_CCtx_setParameter(_encoder, FL2_p_posBits, lzma2Props.lzmaProps.pb));
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FL2_CCtx_setParameter(_encoder, FL2_p_omitProperties, 1);
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FL2_CCtx_setParameter(_encoder, FL2_p_doXXHash, 0);
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return S_OK;
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}
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#define LZMA2_DIC_SIZE_FROM_PROP(p) (((UInt32)2 | ((p) & 1)) << ((p) / 2 + 11))
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STDMETHODIMP CFastEncoder::WriteCoderProperties(ISequentialOutStream *outStream)
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{
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Byte prop;
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unsigned i;
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for (i = 0; i < 40; i++)
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if (dictSize <= LZMA2_DIC_SIZE_FROM_PROP(i))
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break;
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prop = (Byte)i;
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return WriteStream(outStream, &prop, 1);
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}
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typedef struct
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{
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ISequentialOutStream* outStream;
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ICompressProgressInfo* progress;
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UInt64 in_processed;
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UInt64 out_processed;
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HRESULT res;
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} EncodingObjects;
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static int FL2LIB_CALL Progress(size_t done, void* opaque)
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{
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EncodingObjects* p = (EncodingObjects*)opaque;
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if (p && p->progress) {
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UInt64 in_processed = p->in_processed + done;
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p->res = p->progress->SetRatioInfo(&in_processed, &p->out_processed);
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return p->res != S_OK;
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}
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return 0;
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}
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static int FL2LIB_CALL Write(const void* src, size_t srcSize, void* opaque)
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{
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EncodingObjects* p = (EncodingObjects*)opaque;
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p->res = WriteStream(p->outStream, src, srcSize);
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return p->res != S_OK;
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}
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STDMETHODIMP CFastEncoder::Code(ISequentialInStream *inStream, ISequentialOutStream *outStream,
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const UInt64 * /* inSize */, const UInt64 * /* outSize */, ICompressProgressInfo *progress)
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{
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HRESULT err = S_OK;
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inBuffer.AllocAtLeast(dictSize);
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EncodingObjects objs = { outStream, progress, 0, 0, S_OK };
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FL2_blockBuffer block = { inBuffer, 0, 0, dictSize };
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do
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{
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FL2_shiftBlock(_encoder, &block);
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size_t inSize = dictSize - block.start;
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err = ReadStream(inStream, inBuffer + block.start, &inSize);
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if (err != S_OK)
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break;
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block.end += inSize;
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if (inSize) {
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size_t cSize = FL2_compressCCtxBlock_toFn(_encoder, Write, &objs, &block, Progress);
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if (FL2_isError(cSize)) {
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if (FL2_getErrorCode(cSize) == FL2_error_memory_allocation)
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return E_OUTOFMEMORY;
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return objs.res != S_OK ? objs.res : S_FALSE;
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}
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if (objs.res != S_OK)
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return objs.res;
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objs.out_processed += cSize;
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objs.in_processed += inSize;
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if (progress) {
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err = progress->SetRatioInfo(&objs.in_processed, &objs.out_processed);
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if (err != S_OK)
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break;
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}
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if (block.end < dictSize)
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break;
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}
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else break;
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} while (err == S_OK);
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if (err == S_OK) {
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size_t cSize = FL2_endFrame_toFn(_encoder, Write, &objs);
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if (FL2_isError(cSize))
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return S_FALSE;
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objs.out_processed += cSize;
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err = objs.res;
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}
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return err;
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}
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}}
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@@ -4,8 +4,10 @@
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#define __LZMA2_ENCODER_H
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#include "../../../C/Lzma2Enc.h"
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#include "../../../C/fast-lzma2/fast-lzma2.h"
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#include "../../Common/MyCom.h"
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#include "../../Common/MyBuffer.h"
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#include "../ICoder.h"
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@@ -37,6 +39,32 @@ public:
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virtual ~CEncoder();
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};
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class CFastEncoder :
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public ICompressCoder,
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public ICompressSetCoderProperties,
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public ICompressWriteCoderProperties,
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public CMyUnknownImp
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{
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FL2_CCtx* _encoder;
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CByteBuffer inBuffer;
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UInt64 reduceSize;
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UInt32 dictSize;
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public:
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MY_UNKNOWN_IMP3(
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ICompressCoder,
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ICompressSetCoderProperties,
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ICompressWriteCoderProperties)
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STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
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const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
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STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
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STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream);
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CFastEncoder();
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virtual ~CFastEncoder();
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};
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}}
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#endif
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@@ -14,9 +14,19 @@ namespace NCompress {
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namespace NLzma2 {
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REGISTER_CODEC_E(LZMA2,
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CDecoder(),
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CEncoder(),
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0x21,
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"LZMA2")
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CDecoder(),
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CEncoder(),
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0x21,
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"LZMA2")
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}
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}}
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namespace NFLzma2 {
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REGISTER_CODEC_E(FLZMA2,
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NCompress::NLzma2::CDecoder(),
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NCompress::NLzma2::CFastEncoder(),
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0x21,
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"FLZMA2")
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}
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}
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@@ -110,6 +110,7 @@ enum EMethodID
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kLIZARD_M4,
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kLZMA,
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kLZMA2,
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kFLZMA2,
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kPPMd,
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kBZip2,
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kDeflate,
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@@ -130,6 +131,7 @@ static LPCSTR const kMethodsLongnames[] =
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, "Lizard, LIZv1 + Huffman"
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, "LZMA"
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, "LZMA2"
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, "LZMA2, Fast"
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, "PPMd"
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, "BZip2"
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, "Deflate"
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@@ -150,6 +152,7 @@ static LPCSTR const kMethodsNames[] =
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, "Lizard"
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, "LZMA"
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, "LZMA2"
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, "FLZMA2"
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, "PPMd"
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, "BZip2"
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, "Deflate"
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@@ -195,6 +198,7 @@ static const EMethodID g_7zMethods[] =
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kLIZARD_M2,
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kLIZARD_M3,
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kLIZARD_M4,
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kFLZMA2,
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kLZMA2,
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kLZMA,
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kPPMd,
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@@ -209,6 +213,7 @@ static const EMethodID g_7zSfxMethods[] =
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kZSTD,
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kLZMA,
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kLZMA2,
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kFLZMA2,
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kPPMd
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};
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@@ -978,6 +983,12 @@ bool CCompressDialog::OnCommand(int code, int itemID, LPARAM lParam)
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case IDC_COMPRESS_LEVEL:
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{
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{
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const CArcInfoEx &ai = (*ArcFormats)[GetFormatIndex()];
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int index = FindRegistryFormatAlways(ai.Name);
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NCompression::CFormatOptions &fo = m_RegistryInfo.Formats[index];
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fo.ResetForLevelChange();
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}
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SetMethod(GetMethodID());
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SetSolidBlockSize();
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SetNumThreads();
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@@ -1304,7 +1315,7 @@ void CCompressDialog::SetMethod(int keepMethodId)
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}
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}
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if (!weUseSameMethod)
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// if (!weUseSameMethod)
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{
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SetDictionary();
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SetOrder();
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@@ -1392,6 +1403,42 @@ void CCompressDialog::AddDictionarySize(UInt32 size)
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m_Dictionary.SetItemData(index, size);
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}
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typedef enum {
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FL2_fast,
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FL2_opt,
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FL2_ultra
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} FL2_strategy;
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typedef struct {
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unsigned dictionaryLog; /* largest match distance : larger == more compression, more memory needed during decompression; >= 27 == more memory, slower */
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unsigned overlapFraction; /* overlap between consecutive blocks in 1/16 units: larger == more compression, slower */
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unsigned chainLog; /* fully searched segment : larger == more compression, slower, more memory; hybrid mode only (ultra) */
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||||
unsigned searchLog; /* nb of searches : larger == more compression, slower; hybrid mode only (ultra) */
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unsigned searchDepth; /* maximum depth for resolving string matches : larger == more compression, slower; >= 64 == more memory, slower */
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||||
unsigned fastLength; /* acceptable match size for parser, not less than searchDepth : larger == more compression, slower; fast bytes parameter from 7-zip */
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||||
unsigned divideAndConquer; /* split long chains of 2-byte matches into shorter chains with a small overlap : faster, somewhat less compression; enabled by default */
|
||||
unsigned bufferLog; /* buffer size for processing match chains is (dictionaryLog - bufferLog) : when divideAndConquer enabled, affects compression; */
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/* when divideAndConquer disabled, affects speed in a hardware-dependent manner */
|
||||
FL2_strategy strategy; /* encoder strategy : fast, optimized or ultra (hybrid) */
|
||||
} FL2_compressionParameters;
|
||||
|
||||
#define FL2_MAX_7Z_CLEVEL 9
|
||||
|
||||
static const FL2_compressionParameters FL2_7zCParameters[FL2_MAX_7Z_CLEVEL + 1] = {
|
||||
{ 0,0,0,0,0,0,0 },
|
||||
{ 20, 1, 7, 0, 6, 32, 1, 8, FL2_fast }, /* 1 */
|
||||
{ 20, 2, 7, 0, 12, 32, 1, 8, FL2_fast }, /* 2 */
|
||||
{ 21, 2, 7, 0, 16, 32, 1, 8, FL2_fast }, /* 3 */
|
||||
{ 20, 2, 7, 0, 16, 32, 1, 8, FL2_opt }, /* 4 */
|
||||
{ 24, 2, 9, 0, 40, 48, 1, 8, FL2_ultra }, /* 5 */
|
||||
{ 25, 2, 10, 0, 48, 64, 1, 8, FL2_ultra }, /* 6 */
|
||||
{ 26, 2, 11, 1, 60, 96, 1, 9, FL2_ultra }, /* 7 */
|
||||
{ 27, 2, 12, 2, 128, 128, 1, 10, FL2_ultra }, /* 8 */
|
||||
{ 27, 3, 14, 3, 252, 160, 0, 10, FL2_ultra } /* 9 */
|
||||
};
|
||||
|
||||
#define RMF_BUILDER_SIZE (8 * 0x40100U)
|
||||
|
||||
void CCompressDialog::SetDictionary()
|
||||
{
|
||||
m_Dictionary.ResetContent();
|
||||
@@ -1458,6 +1505,39 @@ void CCompressDialog::SetDictionary()
|
||||
break;
|
||||
}
|
||||
|
||||
case kFLZMA2:
|
||||
{
|
||||
static const UInt32 kMinDicSize = (1 << 20);
|
||||
level += !level;
|
||||
if (level > FL2_MAX_7Z_CLEVEL)
|
||||
level = FL2_MAX_7Z_CLEVEL;
|
||||
if (defaultDict == (UInt32)(Int32)-1)
|
||||
defaultDict = (UInt32)1 << FL2_7zCParameters[level].dictionaryLog;
|
||||
|
||||
m_Dictionary.SetCurSel(0);
|
||||
|
||||
for (unsigned i = 20; i <= 31; i++) {
|
||||
UInt32 dict = (UInt32)1 << i;
|
||||
|
||||
if (dict >
|
||||
#ifdef MY_CPU_64BIT
|
||||
(1 << 30)
|
||||
#else
|
||||
(1 << 27)
|
||||
#endif
|
||||
)
|
||||
continue;
|
||||
|
||||
AddDictionarySize(dict);
|
||||
UInt64 decomprSize;
|
||||
UInt64 requiredComprSize = GetMemoryUsage(dict, decomprSize);
|
||||
if (dict <= defaultDict && (!maxRamSize_Defined || requiredComprSize <= maxRamSize))
|
||||
m_Dictionary.SetCurSel(m_Dictionary.GetCount() - 1);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case kPPMd:
|
||||
{
|
||||
if (defaultDict == (UInt32)(Int32)-1)
|
||||
@@ -1598,9 +1678,14 @@ void CCompressDialog::SetOrder()
|
||||
{
|
||||
case kLZMA:
|
||||
case kLZMA2:
|
||||
case kFLZMA2:
|
||||
{
|
||||
if (defaultOrder == (UInt32)(Int32)-1)
|
||||
defaultOrder = (level >= 7) ? 64 : 32;
|
||||
if (defaultOrder == (UInt32)(Int32)-1) {
|
||||
if (methodID == kFLZMA2)
|
||||
defaultOrder = FL2_7zCParameters[level].fastLength;
|
||||
else
|
||||
defaultOrder = (level >= 7) ? 64 : 32;
|
||||
}
|
||||
for (unsigned i = 3; i <= 8; i++)
|
||||
for (unsigned j = 0; j < 2; j++)
|
||||
{
|
||||
@@ -1820,6 +1905,7 @@ void CCompressDialog::SetNumThreads()
|
||||
case kLIZARD_M4: numAlgoThreadsMax = 128; break;
|
||||
case kLZMA: numAlgoThreadsMax = 2; break;
|
||||
case kLZMA2: numAlgoThreadsMax = 32; break;
|
||||
case kFLZMA2: numAlgoThreadsMax = 128; break;
|
||||
case kBZip2: numAlgoThreadsMax = 32; break;
|
||||
}
|
||||
if (IsZipFormat())
|
||||
@@ -1930,6 +2016,22 @@ UInt64 CCompressDialog::GetMemoryUsage(UInt32 dict, UInt64 &decompressMemory)
|
||||
return size;
|
||||
}
|
||||
|
||||
case kFLZMA2:
|
||||
{
|
||||
if (level > FL2_MAX_7Z_CLEVEL)
|
||||
level = FL2_MAX_7Z_CLEVEL;
|
||||
size += dict * 5 + (1UL << 18) * numThreads;
|
||||
unsigned depth = FL2_7zCParameters[level].searchDepth;
|
||||
UInt32 bufSize = UInt32(1) << (FL2_7zCParameters[level].dictionaryLog - FL2_7zCParameters[level].bufferLog);
|
||||
size += (bufSize * 12 + RMF_BUILDER_SIZE) * numThreads;
|
||||
if (dict > (UInt32(1) << 26) || depth > 63)
|
||||
size += dict;
|
||||
if (FL2_7zCParameters[level].strategy == FL2_ultra)
|
||||
size += (UInt32(4) << 14) + (UInt32(4) << FL2_7zCParameters[level].chainLog);
|
||||
decompressMemory = dict + (2 << 20);
|
||||
return size;
|
||||
}
|
||||
|
||||
case kPPMd:
|
||||
{
|
||||
decompressMemory = dict + (2 << 20);
|
||||
|
||||
Reference in New Issue
Block a user