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// CoderMixer2MT.cpp
#include "StdAfx.h"
#include "CoderMixer2MT.h"
namespace NCoderMixer {
CCoder2::CCoder2(UInt32 numInStreams, UInt32 numOutStreams):
CCoderInfo2(numInStreams, numOutStreams)
{
InStreams.Reserve(NumInStreams);
InStreamPointers.Reserve(NumInStreams);
OutStreams.Reserve(NumOutStreams);
OutStreamPointers.Reserve(NumOutStreams);
}
void CCoder2::Execute() { Code(NULL); }
void CCoder2::Code(ICompressProgressInfo *progress)
{
InStreamPointers.Clear();
OutStreamPointers.Clear();
UInt32 i;
for (i = 0; i < NumInStreams; i++)
{
if (InSizePointers[i] != NULL)
InSizePointers[i] = &InSizes[i];
InStreamPointers.Add((ISequentialInStream *)InStreams[i]);
}
for (i = 0; i < NumOutStreams; i++)
{
if (OutSizePointers[i] != NULL)
OutSizePointers[i] = &OutSizes[i];
OutStreamPointers.Add((ISequentialOutStream *)OutStreams[i]);
}
if (Coder)
Result = Coder->Code(InStreamPointers[0], OutStreamPointers[0],
InSizePointers[0], OutSizePointers[0], progress);
else
Result = Coder2->Code(&InStreamPointers.Front(), &InSizePointers.Front(), NumInStreams,
&OutStreamPointers.Front(), &OutSizePointers.Front(), NumOutStreams, progress);
{
int i;
for (i = 0; i < InStreams.Size(); i++)
InStreams[i].Release();
for (i = 0; i < OutStreams.Size(); i++)
OutStreams[i].Release();
}
}
static void SetSizes(const UInt64 **srcSizes, CRecordVector<UInt64> &sizes,
CRecordVector<const UInt64 *> &sizePointers, UInt32 numItems)
{
sizes.Clear();
sizePointers.Clear();
for(UInt32 i = 0; i < numItems; i++)
{
if (srcSizes == 0 || srcSizes[i] == NULL)
{
sizes.Add(0);
sizePointers.Add(NULL);
}
else
{
sizes.Add(*srcSizes[i]);
sizePointers.Add(&sizes.Back());
}
}
}
void CCoder2::SetCoderInfo(const UInt64 **inSizes, const UInt64 **outSizes)
{
SetSizes(inSizes, InSizes, InSizePointers, NumInStreams);
SetSizes(outSizes, OutSizes, OutSizePointers, NumOutStreams);
}
//////////////////////////////////////
// CCoderMixer2MT
HRESULT CCoderMixer2MT::SetBindInfo(const CBindInfo &bindInfo)
{
_bindInfo = bindInfo;
_streamBinders.Clear();
for(int i = 0; i < _bindInfo.BindPairs.Size(); i++)
{
_streamBinders.Add(CStreamBinder());
RINOK(_streamBinders.Back().CreateEvents());
}
return S_OK;
}
void CCoderMixer2MT::AddCoderCommon()
{
const CCoderStreamsInfo &c = _bindInfo.Coders[_coders.Size()];
CCoder2 threadCoderInfo(c.NumInStreams, c.NumOutStreams);
_coders.Add(threadCoderInfo);
}
void CCoderMixer2MT::AddCoder(ICompressCoder *coder)
{
AddCoderCommon();
_coders.Back().Coder = coder;
}
void CCoderMixer2MT::AddCoder2(ICompressCoder2 *coder)
{
AddCoderCommon();
_coders.Back().Coder2 = coder;
}
void CCoderMixer2MT::ReInit()
{
for(int i = 0; i < _streamBinders.Size(); i++)
_streamBinders[i].ReInit();
}
HRESULT CCoderMixer2MT::Init(ISequentialInStream **inStreams, ISequentialOutStream **outStreams)
{
/*
if (_coders.Size() != _bindInfo.Coders.Size())
throw 0;
*/
int i;
for(i = 0; i < _coders.Size(); i++)
{
CCoder2 &coderInfo = _coders[i];
const CCoderStreamsInfo &coderStreamsInfo = _bindInfo.Coders[i];
coderInfo.InStreams.Clear();
UInt32 j;
for(j = 0; j < coderStreamsInfo.NumInStreams; j++)
coderInfo.InStreams.Add(NULL);
coderInfo.OutStreams.Clear();
for(j = 0; j < coderStreamsInfo.NumOutStreams; j++)
coderInfo.OutStreams.Add(NULL);
}
for(i = 0; i < _bindInfo.BindPairs.Size(); i++)
{
const CBindPair &bindPair = _bindInfo.BindPairs[i];
UInt32 inCoderIndex, inCoderStreamIndex;
UInt32 outCoderIndex, outCoderStreamIndex;
_bindInfo.FindInStream(bindPair.InIndex, inCoderIndex, inCoderStreamIndex);
_bindInfo.FindOutStream(bindPair.OutIndex, outCoderIndex, outCoderStreamIndex);
_streamBinders[i].CreateStreams(
&_coders[inCoderIndex].InStreams[inCoderStreamIndex],
&_coders[outCoderIndex].OutStreams[outCoderStreamIndex]);
}
for(i = 0; i < _bindInfo.InStreams.Size(); i++)
{
UInt32 inCoderIndex, inCoderStreamIndex;
_bindInfo.FindInStream(_bindInfo.InStreams[i], inCoderIndex, inCoderStreamIndex);
_coders[inCoderIndex].InStreams[inCoderStreamIndex] = inStreams[i];
}
for(i = 0; i < _bindInfo.OutStreams.Size(); i++)
{
UInt32 outCoderIndex, outCoderStreamIndex;
_bindInfo.FindOutStream(_bindInfo.OutStreams[i], outCoderIndex, outCoderStreamIndex);
_coders[outCoderIndex].OutStreams[outCoderStreamIndex] = outStreams[i];
}
return S_OK;
}
STDMETHODIMP CCoderMixer2MT::Code(ISequentialInStream **inStreams,
const UInt64 ** /* inSizes */,
UInt32 numInStreams,
ISequentialOutStream **outStreams,
const UInt64 ** /* outSizes */,
UInt32 numOutStreams,
ICompressProgressInfo *progress)
{
if (numInStreams != (UInt32)_bindInfo.InStreams.Size() ||
numOutStreams != (UInt32)_bindInfo.OutStreams.Size())
return E_INVALIDARG;
Init(inStreams, outStreams);
int i;
for (i = 0; i < _coders.Size(); i++)
if (i != _progressCoderIndex)
{
RINOK(_coders[i].Create());
}
for (i = 0; i < _coders.Size(); i++)
if (i != _progressCoderIndex)
_coders[i].Start();
_coders[_progressCoderIndex].Code(progress);
for (i = 0; i < _coders.Size(); i++)
if (i != _progressCoderIndex)
_coders[i].WaitFinish();
for (i = 0; i < _coders.Size(); i++)
{
HRESULT result = _coders[i].Result;
if (result == E_ABORT)
return result;
}
for (i = 0; i < _coders.Size(); i++)
{
HRESULT result = _coders[i].Result;
if (result == S_FALSE)
return result;
}
for (i = 0; i < _coders.Size(); i++)
{
HRESULT result = _coders[i].Result;
if (result != S_OK && result != E_FAIL)
return result;
}
for (i = 0; i < _coders.Size(); i++)
{
HRESULT result = _coders[i].Result;
if (result != S_OK)
return result;
}
return S_OK;
}
}
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