reading android jpeg EXIF metadata from picture callback

Question

Background: I am writing a camera app for a messenger program. I cannot save the captured image to persistent disk at any time. The camera must support all orientations.

Answer 1

If you are using Glide library you can get the Exif orientation from an InputStream:

InputStream is=getActivity().getContentResolver().openInputStream(originalUri);
int orientation=new ImageHeaderParser(is).getOrientation();