It seems that this also hashes the files to produce a fingerprint. Check out the fingerprinter [1] for the raw details on how it's done, but basically, if the f

It seems that this also hashes the files to produce a fingerprint. Check out the fingerprinter [1] for the raw details on how it's done, but basically, if the file is below the "sparseFingerprintThreshold" of 5 MB, the whole file is hashed. Any file above is "sparsely hashed" where the first 512 KB, middle 512 KB, and end 512 KB are hashed and combined to produce the fingerprint for that file. It shouldn't produce any performance concerns on large files, so it should be safe to use for your movie collection. [1] https://github.com/oniony/TMSU/blob/master/src/tmsu/common/fingerprint/fingerprinter.go https://github.com/oniony/TMSU/blob/master/src/tmsu/common/f...