本文整理汇总了C++中exifdata::const_iterator::count方法的典型用法代码示例。如果您正苦于以下问题：C++ const_iterator::count方法的具体用法？C++ const_iterator::count怎么用？C++ const_iterator::count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类exifdata::const_iterator的用法示例。
在下文中一共展示了const_iterator::count方法的5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: pixelWidth
int MrwImage::pixelWidth() const
{
ExifData::const_iterator imageWidth = exifData_.findKey(Exiv2::ExifKey("Exif.Image.ImageWidth"));
if (imageWidth != exifData_.end() && imageWidth->count() > 0) {
return imageWidth->toLong();
}
return 0;
}示例2: pixelHeight
int MrwImage::pixelHeight() const
{
ExifData::const_iterator imageHeight = exifData_.findKey(Exiv2::ExifKey("Exif.Image.ImageLength"));
if (imageHeight != exifData_.end() && imageHeight->count() > 0) {
return imageHeight->toLong();
}
return 0;
}示例3:
int Cr2Image::pixelHeight() const
{
ExifData::const_iterator imageHeight = exifData_.findKey(Exiv2::ExifKey("Exif.Photo.PixelYDimension"));
if (imageHeight != exifData_.end() && imageHeight->count() > 0) {
return imageHeight->toLong();
}
return 0;
}示例4:
int Rw2Image::pixelHeight() const
{
ExifData::const_iterator imageHeight =
exifData_.findKey(Exiv2::ExifKey("Exif.PanasonicRaw.SensorHeight"));
if (imageHeight != exifData_.end() && imageHeight->count() > 0) {
return imageHeight->toLong();
}
return 0;
}示例5: exifPrint
void exifPrint(const ExifData& exifData)
{
ExifData::const_iterator i = exifData.begin();
for (; i != exifData.end(); ++i) {
std::cout << std::setw(44) << std::setfill(' ') << std::left
<< i->key() << " "
<< "0x" << std::setw(4) << std::setfill('0') << std::right
<< std::hex << i->tag() << " "
<< std::setw(9) << std::setfill(' ') << std::left
<< i->typeName() << " "
<< std::dec << std::setw(3)
<< std::setfill(' ') << std::right
<< i->count() << " "
<< std::dec << i->value()
<< "\n";
}
}