Taking IMG_0569 as an example, there is both a HEIC (high-efficiency picture) and MOV file with that name. As discussed earlier, both the image file (HEIC in this case) and video file (MOV) in this case have the same IMG_ number. The files shown above represent files that are part of Live Photo containers. Note that the keyword is selected and checked under “Regular Expression Keyword”.Ĭellebrite Inspector search results showing Live Photos images (HEIC) and videos (MOV). Ensure you select “Selected Keyword is RegEx Pattern”Ĭellebrite Inspector showing a search for Live Photos. To do this, we can create a RegEx (regular expression) keyword within Inspector to find our UUID pattern within a specific set of files. Searching for data patterns is one of the advanced features of Cellebrite Inspector’s search functionality. We can leverage this pattern to search for Live Photos.Ĭellebrite Inspector has a powerful search function, where examiners can take advantage of several options to narrow down the data they must search. This pattern exists for all Live Photos seen on iOS and macOS devices. The first set contains eight letters and numbers, the next three include four letters and numbers each, and the last set consists of twelve letters and numbers. Looking at the UUID, we see that it contains five sets of letters and numbers separated by dashes. This UUID can be used to identify each part of a Live Photo.Ĭellebrite Inspector showing Content Identifier UUID in both image and video files.
Analysis of Live Photos has found that each member of a Live Photo set contains a content identifier which is a UUID. HEIC files.Įven though this is good empirical evidence these files are part of a Live Photo set, it indeed is not definitive. mov file for the video portion.Ĭellebrite Inspector view of Live Photos showing. When using an iPhone 7 and above, and the user has set their device to take high-efficiency HEIC/HEVC pictures and videos (Settings➔Camera➔Formats) Live Photos will be saved with an. This would not normally be expected, as iOS devices save pictures and videos in sequence. When analyzing iOS devices or Mac computers, examiners may find a series of pictures and videos with the same IMG_# name.Ĭellebrite Inspector view of Live Photo. They can be viewed on iOS devices and Mac computers within the Photos application. Selecting or pressing your finger on a Live Photo makes it come to life, with full audio support. Live Photos essentially are a still image combined with a short (3 second) video with sound. Apple introduced Live Photos with iPhone 6s and iOS9.
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