iPhone 3Gs Encodes Camera Orientation in EXIF (?)
On a hunch I checked the EXIF data attached to my first photos from my new iPhone. The intriguing news is that it has values such as:
GPSImageDirection : 2535/383
GPSImageDirectionRef: T
The GpsImageDirectionRef = "T" appears to be a constant.(Update: signifies True and not Magnetic north.)
Pointing the camera …
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