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C++ CMyComPtr::SetDecoderProperties2方法代码示例

本文整理汇总了C++中CMyComPtr::SetDecoderProperties2方法的典型用法代码示例。如果您正苦于以下问题:C++ CMyComPtr::SetDecoderProperties2方法的具体用法?C++ CMyComPtr::SetDecoderProperties2怎么用?C++ CMyComPtr::SetDecoderProperties2使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CMyComPtr的用法示例。


在下文中一共展示了CMyComPtr::SetDecoderProperties2方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Code

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;
}
开发者ID:OwenTan,项目名称:AndroidP7zip,代码行数:52,代码来源:LzmaHandler.cpp

示例2: Decode


//.........这里部分代码省略.........
        if (_multiThread)
          _mixerCoderMTSpec->AddCoder2(decoder2);
        #ifdef _ST_MODE
        else
          _mixerCoderSTSpec->AddCoder2(decoder2, false);
        #endif
      }
      _decoders.Add(decoderUnknown);
      #ifdef EXTERNAL_CODECS
      CMyComPtr<ISetCompressCodecsInfo> setCompressCodecsInfo;
      decoderUnknown.QueryInterface(IID_ISetCompressCodecsInfo, (void **)&setCompressCodecsInfo);
      if (setCompressCodecsInfo)
      {
        RINOK(setCompressCodecsInfo->SetCompressCodecsInfo(codecsInfo));
      }
      #endif
    }
    _bindInfoExPrev = bindInfo;
    _bindInfoExPrevIsDefined = true;
  }
  int i;
  _mixerCoderCommon->ReInit();
  
  UInt32 packStreamIndex = 0, unpackStreamIndex = 0;
  UInt32 coderIndex = 0;
  // UInt32 coder2Index = 0;
  
  for (i = 0; i < numCoders; i++)
  {
    const CCoderInfo &coderInfo = folderInfo.Coders[i];
    CMyComPtr<IUnknown> &decoder = _decoders[coderIndex];
    
    {
      CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
      decoder.QueryInterface(IID_ICompressSetDecoderProperties2, &setDecoderProperties);
      if (setDecoderProperties)
      {
        const CByteBuffer &props = coderInfo.Props;
        size_t size = props.GetCapacity();
        if (size > 0xFFFFFFFF)
          return E_NOTIMPL;
        if (size > 0)
        {
          RINOK(setDecoderProperties->SetDecoderProperties2((const Byte *)props, (UInt32)size));
        }
      }
    }

    #ifdef COMPRESS_MT
    if (mtMode)
    {
      CMyComPtr<ICompressSetCoderMt> setCoderMt;
      decoder.QueryInterface(IID_ICompressSetCoderMt, &setCoderMt);
      if (setCoderMt)
      {
        RINOK(setCoderMt->SetNumberOfThreads(numThreads));
      }
    }
    #endif

    #ifndef _NO_CRYPTO
    {
      CMyComPtr<ICryptoSetPassword> cryptoSetPassword;
      decoder.QueryInterface(IID_ICryptoSetPassword, &cryptoSetPassword);
      if (cryptoSetPassword)
      {
开发者ID:4ft35t,项目名称:firmware-mod-kit,代码行数:67,代码来源:7zDecode.cpp

示例3: Decode

HRESULT CZipDecoder::Decode(
    DECL_EXTERNAL_CODECS_LOC_VARS
    CInArchive &archive, const CItemEx &item,
    ISequentialOutStream *realOutStream,
    IArchiveExtractCallback *extractCallback,
    ICompressProgressInfo *compressProgress,
    UInt32 numThreads, Int32 &res)
{
  res = NArchive::NExtract::NOperationResult::kDataError;
  CInStreamReleaser inStreamReleaser;

  bool needCRC = true;
  bool wzAesMode = false;
  bool pkAesMode = false;
  UInt16 methodId = item.CompressionMethod;
  if (item.IsEncrypted())
  {
    if (item.IsStrongEncrypted())
    {
      CStrongCryptoField f;
      if (item.CentralExtra.GetStrongCryptoField(f))
      {
        pkAesMode = true;
      }
      if (!pkAesMode)
      {
        res = NArchive::NExtract::NOperationResult::kUnSupportedMethod;
        return S_OK;
      }
    }
    if (methodId == NFileHeader::NCompressionMethod::kWzAES)
    {
      CWzAesExtraField aesField;
      if (item.CentralExtra.GetWzAesField(aesField))
      {
        wzAesMode = true;
        needCRC = aesField.NeedCrc();
      }
    }
  }
    
  COutStreamWithCRC *outStreamSpec = new COutStreamWithCRC;
  CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
  outStreamSpec->SetStream(realOutStream);
  outStreamSpec->Init(needCRC);
  
  UInt64 authenticationPos;
  
  CMyComPtr<ISequentialInStream> inStream;
  {
    UInt64 packSize = item.PackSize;
    if (wzAesMode)
    {
      if (packSize < NCrypto::NWzAes::kMacSize)
        return S_OK;
      packSize -= NCrypto::NWzAes::kMacSize;
    }
    UInt64 dataPos = item.GetDataPosition();
    inStream.Attach(archive.CreateLimitedStream(dataPos, packSize));
    authenticationPos = dataPos + packSize;
  }
  
  CMyComPtr<ICompressFilter> cryptoFilter;
  if (item.IsEncrypted())
  {
    if (wzAesMode)
    {
      CWzAesExtraField aesField;
      if (!item.CentralExtra.GetWzAesField(aesField))
        return S_OK;
      methodId = aesField.Method;
      if (!_wzAesDecoder)
      {
        _wzAesDecoderSpec = new NCrypto::NWzAes::CDecoder;
        _wzAesDecoder = _wzAesDecoderSpec;
      }
      cryptoFilter = _wzAesDecoder;
      Byte properties = aesField.Strength;
      RINOK(_wzAesDecoderSpec->SetDecoderProperties2(&properties, 1));
    }
    else if (pkAesMode)
    {
      if (!_pkAesDecoder)
      {
        _pkAesDecoderSpec = new NCrypto::NZipStrong::CDecoder;
        _pkAesDecoder = _pkAesDecoderSpec;
      }
      cryptoFilter = _pkAesDecoder;
    }
    else
    {
      if (!_zipCryptoDecoder)
      {
        _zipCryptoDecoderSpec = new NCrypto::NZip::CDecoder;
        _zipCryptoDecoder = _zipCryptoDecoderSpec;
      }
      cryptoFilter = _zipCryptoDecoder;
    }
    CMyComPtr<ICryptoSetPassword> cryptoSetPassword;
    RINOK(cryptoFilter.QueryInterface(IID_ICryptoSetPassword, &cryptoSetPassword));
//.........这里部分代码省略.........
开发者ID:Bernieboy,项目名称:nds4ios,代码行数:101,代码来源:ZipHandler.cpp

示例4: Init


//.........这里部分代码省略.........
            break;
        case NMethodType::kBZip2:
            coder = new NCompress::NBZip2::CDecoder();
            break;
        case NMethodType::kLZMA:
            new NCompress::NLZMA::CDecoder();
            break;
        default:
            return E_NOTIMPL;
        }
#endif
        coder.QueryInterface(IID_ISequentialInStream, &_codecInStream);
        if (!_codecInStream)
            return E_NOTIMPL;
    }

    if (thereIsFilterFlag)
    {
        UInt32 processedSize;
        BYTE flag;
        RINOK(inStream->Read(&flag, 1, &processedSize));
        if (processedSize != 1)
            return E_FAIL;
        if (flag > 1)
            return E_NOTIMPL;
        useFilter = (flag != 0);
    }

    if (useFilter)
    {
        if (!_filterInStream)
        {
#ifndef EXCLUDE_COM
            N7z::CMethodInfo methodInfo;
            if (!N7z::GetMethodInfo(k_BCJ_X86, methodInfo))
                return E_NOTIMPL;
            CMyComPtr<ICompressCoder> coder;
            RINOK(_libraries.CreateCoderSpec(methodInfo.FilePath, methodInfo.Decoder, &coder));
            coder.QueryInterface(IID_ISequentialInStream, &_filterInStream);
            if (!_filterInStream)
                return E_NOTIMPL;
#else
            return E_NOTIMPL;
#endif
        }
        CMyComPtr<ICompressSetInStream> setInStream;
        _filterInStream.QueryInterface(IID_ICompressSetInStream, &setInStream);
        if (!setInStream)
            return E_NOTIMPL;
        RINOK(setInStream->SetInStream(_codecInStream));
        _decoderInStream = _filterInStream;
    }
    else
        _decoderInStream = _codecInStream;

    if (method == NMethodType::kLZMA)
    {
        CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
        _codecInStream.QueryInterface(IID_ICompressSetDecoderProperties2, &setDecoderProperties);
        if (setDecoderProperties)
        {
            static const UInt32 kPropertiesSize = 5;
            BYTE properties[kPropertiesSize];
            UInt32 processedSize;
            RINOK(inStream->Read(properties, kPropertiesSize, &processedSize));
            if (processedSize != kPropertiesSize)
                return E_FAIL;
            RINOK(setDecoderProperties->SetDecoderProperties2((const Byte *)properties, kPropertiesSize));
        }
    }

    {
        CMyComPtr<ICompressSetInStream> setInStream;
        _codecInStream.QueryInterface(IID_ICompressSetInStream, &setInStream);
        if (!setInStream)
            return E_NOTIMPL;
        RINOK(setInStream->SetInStream(inStream));
    }

    {
        CMyComPtr<ICompressSetOutStreamSize> setOutStreamSize;
        _codecInStream.QueryInterface(IID_ICompressSetOutStreamSize, &setOutStreamSize);
        if (!setOutStreamSize)
            return E_NOTIMPL;
        RINOK(setOutStreamSize->SetOutStreamSize(NULL));
    }

    if (useFilter)
    {
        /*
        CMyComPtr<ICompressSetOutStreamSize> setOutStreamSize;
        _filterInStream.QueryInterface(IID_ICompressSetOutStreamSize, &setOutStreamSize);
        if (!setOutStreamSize)
          return E_NOTIMPL;
        RINOK(setOutStreamSize->SetOutStreamSize(NULL));
        */
    }

    return S_OK;
}
开发者ID:BGCX261,项目名称:zipeg-svn-to-git,代码行数:101,代码来源:NsisDecode.cpp


注:本文中的CMyComPtr::SetDecoderProperties2方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。