HRESULT CDecoder::Code(const CHeader &header, ISequentialOutStream *outStream,
ICompressProgressInfo *progress)
{
if (header.FilterID > 1)
return E_NOTIMPL;
{
CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
_lzmaDecoder.QueryInterface(IID_ICompressSetDecoderProperties2, &setDecoderProperties);
if (!setDecoderProperties)
return E_NOTIMPL;
RINOK(setDecoderProperties->SetDecoderProperties2(header.LzmaProps, 5));
}
CMyComPtr<ICompressSetOutStream> setOutStream;
bool filteredMode = (header.FilterID == 1);
if (filteredMode)
{
_bcjStream.QueryInterface(IID_ICompressSetOutStream, &setOutStream);
if (!setOutStream)
return E_NOTIMPL;
RINOK(setOutStream->SetOutStream(outStream));
outStream = _bcjStream;
}
const UInt64 *Size = header.HasSize() ? &header.Size : NULL;
HRESULT res = _lzmaDecoderSpec->CodeResume(outStream, Size, progress);
if (filteredMode)
{
CMyComPtr<IOutStreamFlush> flush;
_bcjStream.QueryInterface(IID_IOutStreamFlush, &flush);
if (flush)
{
HRESULT res2 = flush->Flush();
if (res == S_OK)
res = res2;
}
HRESULT res2 = setOutStream->ReleaseOutStream();
if (res == S_OK)
res = res2;
}
RINOK(res);
if (header.HasSize())
if (_lzmaDecoderSpec->GetOutputProcessedSize() != header.Size)
return S_FALSE;
return S_OK;
}
HRESULT CDecoder::Code(const CHeader &header, ISequentialOutStream *outStream,
ICompressProgressInfo *progress)
{
if (header.FilterID > 1)
return E_NOTIMPL;
RINOK(_lzmaDecoderSpec->SetDecoderProperties2(header.LzmaProps, 5));
bool filteredMode = (header.FilterID == 1);
if (filteredMode)
{
RINOK(_filterCoder->SetOutStream(outStream));
outStream = _bcjStream;
RINOK(_filterCoder->SetOutStreamSize(NULL));
}
const UInt64 *Size = header.HasSize() ? &header.Size : NULL;
HRESULT res = _lzmaDecoderSpec->CodeResume(outStream, Size, progress);
if (filteredMode)
{
{
HRESULT res2 = _filterCoder->OutStreamFinish();
if (res == S_OK)
res = res2;
}
HRESULT res2 = _filterCoder->ReleaseOutStream();
if (res == S_OK)
res = res2;
}
RINOK(res);
if (header.HasSize())
if (_lzmaDecoderSpec->GetOutputProcessedSize() != header.Size)
return S_FALSE;
return S_OK;
}