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metadata: do not include makernotes on export

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Fixes #31

(cherry picked from commit 3a8d8ece897eb4df61887160a30722bd07a77174)
This commit is contained in:
Alberto Griggio
2020-03-14 21:02:20 +01:00
committed by Lawrence Lee
parent ea3cf2fe8f
commit dcc00b40d1
1 changed files with 22 additions and 1 deletions
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23
rtengine/metadata.cc
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@@ -229,7 +229,8 @@ void Exiv2Metadata::remove_unwanted(Exiv2::Image *dst) const
static const std::vector<std::string> keys = {
"Exif.Image.Orientation",
"Exif.Image2.JPEGInterchangeFormat",
"Exif.Image2.JPEGInterchangeFormatLength"
"Exif.Image2.JPEGInterchangeFormatLength",
"Exif.Photo.MakerNote"
};
for (auto &k : keys) {
auto it = dst->exifData().findKey(Exiv2::ExifKey(k));
@@ -237,6 +238,26 @@ void Exiv2Metadata::remove_unwanted(Exiv2::Image *dst) const
dst->exifData().erase(it);
}
}
static const std::vector<std::string> patterns = {
"Exif.Image.",
"Exif.Photo.",
"Exif.GPSInfo."
};
for (auto it = dst->exifData().begin(); it != dst->exifData().end(); ) {
bool found = false;
for (auto &pp : patterns) {
if (it->key().find(pp) == 0) {
found = true;
break;
}
}
if (!found) {
it = dst->exifData().erase(it);
} else {
++it;
}
}
Exiv2::ExifThumb thumb(dst->exifData());
thumb.erase();
}