Apple Tags

Tags extracted from the maker notes of iPhone images.

Tag ID Tag Name Writable Values / Notes 0x0003 RunTime - --> Apple RunTime Tags 0x0008 AccelerationVector rational64s[3] (XYZ coordinates of the acceleration vector in units of g. As viewed from the front of the phone, positive X is toward the left side, positive Y is toward the bottom, and positive Z points into the face of the phone) 0x000a HDRImageType int32s 3 = HDR Image 4 = Original Image 0x000b BurstUUID string (unique ID for all images in a burst) 0x0011 ContentIdentifier string   0x0015 ImageUniqueID string

Apple RunTime Tags

This PLIST-format information contains the elements of a CMTime structure representing the amount of time the phone has been running since the last boot, not including standby time.

Tag ID Tag Name Writable Values / Notes 'epoch' RunTimeEpoch no   'flags' RunTimeFlags no Bit 0 = Valid Bit 1 = Has been rounded Bit 2 = Positive infinity Bit 3 = Negative infinity Bit 4 = Indefinite 'timescale' RunTimeScale no   'value' RunTimeValue no

<-- ExifTool Tag Names