I encountered a strange behavior which I can't seem to be able to figure out.
I am trying to write my own metadata with the image using the following:
[assetslibrary writeImageToSavedPhotosAlbum:imageA metadata:metadataAsMutable completionBlock:^(NSURL* assetURL1, NSError* error)...
If metadataAsMutable contains the following:
"{GPS}" = {
ImgDirection = "318.012299";
Latitude = "1.373863";
Longitude = "103.868583";
};
Rightfully, I would assume that metadata was written correctly.
However, when I do NSLog after the image was saved, I noticed that the information was reflected differently from what I had previously defined.
"{GPS}" = {
ImgDirection = "318.0123";
Latitude = "1.373833333333333";
Longitude = "103.8685";
};
Does anyone know what causes this behavior? I tried using NSNumberFormatter but it does not seem to help. I am trying to achieve 6 decimal places for the precision.
Any advice/help is deeply appreciated.
