diff options
Diffstat (limited to 'CPP/7zip/Archive/Common/CoderMixer2MT.cpp')
| -rw-r--r-- | CPP/7zip/Archive/Common/CoderMixer2MT.cpp | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/CPP/7zip/Archive/Common/CoderMixer2MT.cpp b/CPP/7zip/Archive/Common/CoderMixer2MT.cpp deleted file mode 100644 index c0139862..00000000 --- a/CPP/7zip/Archive/Common/CoderMixer2MT.cpp +++ /dev/null @@ -1,254 +0,0 @@ -// CoderMixer2MT.cpp - -#include "StdAfx.h" - -#include "CoderMixer2MT.h" - -namespace NCoderMixer2 { - -void CCoderMT::Execute() { Code(NULL); } - -void CCoderMT::Code(ICompressProgressInfo *progress) -{ - unsigned numInStreams = EncodeMode ? 1 : NumStreams; - unsigned numOutStreams = EncodeMode ? NumStreams : 1; - - InStreamPointers.ClearAndReserve(numInStreams); - OutStreamPointers.ClearAndReserve(numOutStreams); - - unsigned i; - - for (i = 0; i < numInStreams; i++) - InStreamPointers.AddInReserved((ISequentialInStream *)InStreams[i]); - - for (i = 0; i < numOutStreams; i++) - OutStreamPointers.AddInReserved((ISequentialOutStream *)OutStreams[i]); - - // we suppose that UnpackSizePointer and PackSizePointers contain correct pointers. - /* - if (UnpackSizePointer) - UnpackSizePointer = &UnpackSize; - for (i = 0; i < NumStreams; i++) - if (PackSizePointers[i]) - PackSizePointers[i] = &PackSizes[i]; - */ - - if (Coder) - Result = Coder->Code(InStreamPointers[0], OutStreamPointers[0], - EncodeMode ? UnpackSizePointer : PackSizePointers[0], - EncodeMode ? PackSizePointers[0] : UnpackSizePointer, - progress); - else - Result = Coder2->Code( - &InStreamPointers.Front(), EncodeMode ? &UnpackSizePointer : &PackSizePointers.Front(), numInStreams, - &OutStreamPointers.Front(), EncodeMode ? &PackSizePointers.Front(): &UnpackSizePointer, numOutStreams, - progress); - - InStreamPointers.Clear(); - OutStreamPointers.Clear(); - - for (i = 0; i < InStreams.Size(); i++) - InStreams[i].Release(); - for (i = 0; i < OutStreams.Size(); i++) - OutStreams[i].Release(); -} - -HRESULT CMixerMT::SetBindInfo(const CBindInfo &bindInfo) -{ - CMixer::SetBindInfo(bindInfo); - - _streamBinders.Clear(); - FOR_VECTOR (i, _bi.Bonds) - { - RINOK(_streamBinders.AddNew().CreateEvents()); - } - return S_OK; -} - -void CMixerMT::AddCoder(ICompressCoder *coder, ICompressCoder2 *coder2, bool isFilter) -{ - const CCoderStreamsInfo &c = _bi.Coders[_coders.Size()]; - CCoderMT &c2 = _coders.AddNew(); - c2.NumStreams = c.NumStreams; - c2.EncodeMode = EncodeMode; - c2.Coder = coder; - c2.Coder2 = coder2; - IsFilter_Vector.Add(isFilter); -} - -CCoder &CMixerMT::GetCoder(unsigned index) -{ - return _coders[index]; -} - -void CMixerMT::ReInit() -{ - FOR_VECTOR (i, _streamBinders) - _streamBinders[i].ReInit(); -} - -void CMixerMT::SelectMainCoder(bool useFirst) -{ - unsigned ci = _bi.UnpackCoder; - - if (!useFirst) - for (;;) - { - if (_coders[ci].NumStreams != 1) - break; - if (!IsFilter_Vector[ci]) - break; - - UInt32 st = _bi.Coder_to_Stream[ci]; - if (_bi.IsStream_in_PackStreams(st)) - break; - int bond = _bi.FindBond_for_PackStream(st); - if (bond < 0) - throw 20150213; - ci = _bi.Bonds[bond].UnpackIndex; - } - - MainCoderIndex = ci; -} - -HRESULT CMixerMT::Init(ISequentialInStream * const *inStreams, ISequentialOutStream * const *outStreams) -{ - unsigned i; - - for (i = 0; i < _coders.Size(); i++) - { - CCoderMT &coderInfo = _coders[i]; - const CCoderStreamsInfo &csi = _bi.Coders[i]; - - UInt32 j; - - unsigned numInStreams = EncodeMode ? 1 : csi.NumStreams; - unsigned numOutStreams = EncodeMode ? csi.NumStreams : 1; - - coderInfo.InStreams.Clear(); - for (j = 0; j < numInStreams; j++) - coderInfo.InStreams.AddNew(); - - coderInfo.OutStreams.Clear(); - for (j = 0; j < numOutStreams; j++) - coderInfo.OutStreams.AddNew(); - } - - for (i = 0; i < _bi.Bonds.Size(); i++) - { - const CBond &bond = _bi.Bonds[i]; - - UInt32 inCoderIndex, inCoderStreamIndex; - UInt32 outCoderIndex, outCoderStreamIndex; - - { - UInt32 coderIndex, coderStreamIndex; - _bi.GetCoder_for_Stream(bond.PackIndex, coderIndex, coderStreamIndex); - - inCoderIndex = EncodeMode ? bond.UnpackIndex : coderIndex; - outCoderIndex = EncodeMode ? coderIndex : bond.UnpackIndex; - - inCoderStreamIndex = EncodeMode ? 0 : coderStreamIndex; - outCoderStreamIndex = EncodeMode ? coderStreamIndex : 0; - } - - _streamBinders[i].CreateStreams( - &_coders[inCoderIndex].InStreams[inCoderStreamIndex], - &_coders[outCoderIndex].OutStreams[outCoderStreamIndex]); - - CMyComPtr<ICompressSetBufSize> inSetSize, outSetSize; - _coders[inCoderIndex].QueryInterface(IID_ICompressSetBufSize, (void **)&inSetSize); - _coders[outCoderIndex].QueryInterface(IID_ICompressSetBufSize, (void **)&outSetSize); - if (inSetSize && outSetSize) - { - const UInt32 kBufSize = 1 << 19; - inSetSize->SetInBufSize(inCoderStreamIndex, kBufSize); - outSetSize->SetOutBufSize(outCoderStreamIndex, kBufSize); - } - } - - { - CCoderMT &cod = _coders[_bi.UnpackCoder]; - if (EncodeMode) - cod.InStreams[0] = inStreams[0]; - else - cod.OutStreams[0] = outStreams[0]; - } - - for (i = 0; i < _bi.PackStreams.Size(); i++) - { - UInt32 coderIndex, coderStreamIndex; - _bi.GetCoder_for_Stream(_bi.PackStreams[i], coderIndex, coderStreamIndex); - CCoderMT &cod = _coders[coderIndex]; - if (EncodeMode) - cod.OutStreams[coderStreamIndex] = outStreams[i]; - else - cod.InStreams[coderStreamIndex] = inStreams[i]; - } - - return S_OK; -} - -HRESULT CMixerMT::ReturnIfError(HRESULT code) -{ - FOR_VECTOR (i, _coders) - if (_coders[i].Result == code) - return code; - return S_OK; -} - -HRESULT CMixerMT::Code( - ISequentialInStream * const *inStreams, - ISequentialOutStream * const *outStreams, - ICompressProgressInfo *progress) -{ - Init(inStreams, outStreams); - - unsigned i; - for (i = 0; i < _coders.Size(); i++) - if (i != MainCoderIndex) - { - RINOK(_coders[i].Create()); - } - - for (i = 0; i < _coders.Size(); i++) - if (i != MainCoderIndex) - _coders[i].Start(); - - _coders[MainCoderIndex].Code(progress); - - for (i = 0; i < _coders.Size(); i++) - if (i != MainCoderIndex) - _coders[i].WaitExecuteFinish(); - - RINOK(ReturnIfError(E_ABORT)); - RINOK(ReturnIfError(E_OUTOFMEMORY)); - - for (i = 0; i < _coders.Size(); i++) - { - HRESULT result = _coders[i].Result; - if (result != S_OK - && result != k_My_HRESULT_WritingWasCut - && result != S_FALSE - && result != E_FAIL) - return result; - } - - RINOK(ReturnIfError(S_FALSE)); - - for (i = 0; i < _coders.Size(); i++) - { - HRESULT result = _coders[i].Result; - if (result != S_OK && result != k_My_HRESULT_WritingWasCut) - return result; - } - - return S_OK; -} - -UInt64 CMixerMT::GetBondStreamSize(unsigned bondIndex) const -{ - return _streamBinders[bondIndex].ProcessedSize; -} - -} |