Image::AutoPtr newExvInstance(BasicIo::AutoPtr io, bool create)
{
Image::AutoPtr image;
image = Image::AutoPtr(new ExvImage(io, create));
if (!image->good()) image.reset();
return image;
}
int exiv2_metadata_file_open(plugin_info* plugin, const char* fileName)
{
try
{
Image::AutoPtr image = Exiv2::ImageFactory::open(fileName);
if(!image->good())
{
// cerr << "Image could not be read by Exiv2: " << fileName << endl;
return -1;
}
image->readMetadata();
if(image->exifData().empty()) // && image->iptcData().empty())
{
// cout << "Image had no EXIF/IPTC metadata: " << fileName << endl;
return -1;
}
plugin->user_data = new Image::AutoPtr(image);
}
catch(...)
{
cerr << "Exception in Exiv2 Metadata plugin" << endl;
return -1;
}
return 0;
}
Image::AutoPtr newCrwInstance(BasicIo::AutoPtr io, bool create)
{
Image::AutoPtr image = Image::AutoPtr(new CrwImage(io, create));
if (!image->good()) {
image.reset();
}
return image;
}
Image::AutoPtr newExvInstance(BasicIo::AutoPtr io, bool create)
{
Image::AutoPtr image;
if (create) {
image = Image::AutoPtr(new ExvImage(io, true));
}
else {
image = Image::AutoPtr(new ExvImage(io, false));
}
if (!image->good()) image.reset();
return image;
}