p7zip-rar/CPP/7zip/Compress/BcjCoder.cpp

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2017-10-11 12:40:22 +02:00
// BcjCoder.cpp
#include "StdAfx.h"
#include "BcjCoder.h"
namespace NCompress {
namespace NBcj {
STDMETHODIMP CCoder::Init()
{
_bufferPos = 0;
x86_Convert_Init(_prevMask);
return S_OK;
}
STDMETHODIMP_(UInt32) CCoder::Filter(Byte *data, UInt32 size)
{
UInt32 processed = (UInt32)::x86_Convert(data, size, _bufferPos, &_prevMask, _encode);
_bufferPos += processed;
return processed;
}
}}