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MP4 file - genuine or not

By Coolcat
Nov 16, 2016
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  1. I have received a MP4 file, the file should be 1 minute long but it's only 50 sec long. How can I found out if this MP4 file has been modified/cut from the original file?
     
  2. jobeard

    jobeard TS Ambassador Posts: 9,317   +618

  3. Coolcat

    Coolcat TS Rookie Topic Starter

    Hi, thanks for the link! I can see the creation date/time and the modification etc. but those fields be changed without a trace. Is there an application which I can use to see if my file has been cut/cropped from its origina?
     
  4. jobeard

    jobeard TS Ambassador Posts: 9,317   +618

    The difference of Create vs Modified IS your trace. Not where or by whom, but WHEN.
     

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