I was going to recommend File::Fingerprint but I realized that your files are likely to be HUGE so this will not work efficiently. However, I would take BrowserUk's recommendation, build a new module called File::Fingerprint::Enormous or perhaps File::Fingerprint::BigVideo, package it ,and post it back up to CPAN.

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In reply to Re: high speed checksum for video finger printing? by InfiniteSilence
in thread high speed checksum for video finger printing? by faber

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