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C++ TiffEntry::getIntArray方法代码示例

本文整理汇总了C++中TiffEntry::getIntArray方法的典型用法代码示例。如果您正苦于以下问题:C++ TiffEntry::getIntArray方法的具体用法?C++ TiffEntry::getIntArray怎么用?C++ TiffEntry::getIntArray使用的例子?那么恭喜您, 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TiffEntry的用法示例。


在下文中一共展示了TiffEntry::getIntArray方法的3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: decodeRawInternal

RawImage KdcDecoder::decodeRawInternal() {
  int compression = mRootIFD->getEntryRecursive(COMPRESSION)->getInt();
  if (7 != compression)
    ThrowRDE("KDC Decoder: Unsupported compression %d", compression);

  TiffEntry *ex = mRootIFD->getEntryRecursive(PIXELXDIMENSION);
  TiffEntry *ey = mRootIFD->getEntryRecursive(PIXELYDIMENSION);

  if (NULL == ex || NULL == ey)
    ThrowRDE("KDC Decoder: Unable to retrieve image size");

  uint32 width = ex->getInt();
  uint32 height = ey->getInt();

  TiffEntry *offset = mRootIFD->getEntryRecursive(KODAK_KDC_OFFSET);
  if (!offset || offset->count < 13)
    ThrowRDE("KDC Decoder: Couldn't find the KDC offset");
  const uint32 *offsetarray = offset->getIntArray();
  uint32 off = offsetarray[4] + offsetarray[12];

  mRaw->dim = iPoint2D(width, height);
  mRaw->createData();
  ByteStream input(mFile->getData(off), mFile->getSize()-off);

  Decode12BitRawBE(input, width, height);

  return mRaw;
}
开发者ID:SenorNaddy,项目名称:darktable,代码行数:28,代码来源:KdcDecoder.cpp

示例2: decodeMetaDataInternal

void KdcDecoder::decodeMetaDataInternal(CameraMetaData *meta) {
  vector<TiffIFD*> data = mRootIFD->getIFDsWithTag(MODEL);

  if (data.empty())
    ThrowRDE("KDC Decoder: Model name found");
  if (!data[0]->hasEntry(MAKE))
    ThrowRDE("KDC Decoder: Make name not found");

  string make = data[0]->getEntry(MAKE)->getString();
  string model = data[0]->getEntry(MODEL)->getString();
  setMetaData(meta, make, model, "", 0);

  // Try the kodak hidden IFD for WB
  if (mRootIFD->hasEntryRecursive(KODAK_IFD2)) {
    TiffEntry *ifdoffset = mRootIFD->getEntryRecursive(KODAK_IFD2);
    TiffIFD *kodakifd = NULL;
    try {
      if (mRootIFD->endian == getHostEndianness())
        kodakifd = new TiffIFD(mFile, ifdoffset->getInt());
      else
        kodakifd = new TiffIFDBE(mFile, ifdoffset->getInt());

     if (kodakifd && kodakifd->hasEntryRecursive(KODAK_KDC_WB)) {
        TiffEntry *wb = kodakifd->getEntryRecursive(KODAK_KDC_WB);
        if (wb->count == 3) {
          const uint32 *tmp = wb->getIntArray();
          mRaw->metadata.wbCoeffs[0] = (float)tmp[0];
          mRaw->metadata.wbCoeffs[1] = (float)tmp[1];
          mRaw->metadata.wbCoeffs[2] = (float)tmp[2];
        }
      }
    } catch(TiffParserException e) {
      mRaw->setError(e.what());
    }
    if (kodakifd)
      delete kodakifd;
  }

  // Use the normal WB if available
  if (mRootIFD->hasEntryRecursive(KODAKWB)) {
    TiffEntry *wb = mRootIFD->getEntryRecursive(KODAKWB);
    if (wb->count == 734 || wb->count == 1502) {
      const uchar8 *tmp = wb->getData();
      mRaw->metadata.wbCoeffs[0] = (float)((((ushort16) tmp[148])<<8)|tmp[149])/256.0f;
      mRaw->metadata.wbCoeffs[1] = 1.0f;
      mRaw->metadata.wbCoeffs[2] = (float)((((ushort16) tmp[150])<<8)|tmp[151])/256.0f;
    }
  }
}
开发者ID:AdamMajer,项目名称:darktable,代码行数:49,代码来源:KdcDecoder.cpp

示例3: decodeRawInternal

RawImage KdcDecoder::decodeRawInternal() {
  if (!mRootIFD->hasEntryRecursive(COMPRESSION))
    ThrowRDE("KDC Decoder: Couldn't find compression setting");

  int compression = mRootIFD->getEntryRecursive(COMPRESSION)->getInt();
  if (7 != compression)
    ThrowRDE("KDC Decoder: Unsupported compression %d", compression);

  uint32 width = 0;
  uint32 height = 0;
  TiffEntry *ew = mRootIFD->getEntryRecursive(KODAK_KDC_WIDTH);
  TiffEntry *eh = mRootIFD->getEntryRecursive(KODAK_KDC_HEIGHT);
  if (ew && eh) {
    width = ew->getInt()+80;
    height = eh->getInt()+70;
  } else
    ThrowRDE("KDC Decoder: Unable to retrieve image size");

  TiffEntry *offset = mRootIFD->getEntryRecursive(KODAK_KDC_OFFSET);
  if (!offset || offset->count < 13)
    ThrowRDE("KDC Decoder: Couldn't find the KDC offset");
  const uint32 *offsetarray = offset->getIntArray();
  uint32 off = offsetarray[4] + offsetarray[12];

  // Offset hardcoding gotten from dcraw
  if (hints.find("easyshare_offset_hack") != hints.end())
    off = off < 0x15000 ? 0x15000 : 0x17000;

  if (off > mFile->getSize())
    ThrowRDE("KDC Decoder: offset is out of bounds");

  mRaw->dim = iPoint2D(width, height);
  mRaw->createData();
  ByteStream input(mFile, off);

  Decode12BitRawBE(input, width, height);

  return mRaw;
}
开发者ID:AdamMajer,项目名称:darktable,代码行数:39,代码来源:KdcDecoder.cpp


注:本文中的TiffEntry::getIntArray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。