Hi. I'm working on iOS app in Swift for downloading subtitles from OS. I implemented hashing algorithm basing on Swift 3 example. I tested it with 'breakdance.avi' file and got correct hash, i.e. 8e245d9679d31e12, but after testing it with 'dummy.rar' I got 2a527d74d45f5b1b instead of 61f7751fc2a72b...