Quote:
Originally Posted by clarkkent
There is no way really to do it without some programming and it is difficult to provide step by step instructions as it all depends on how the site is implemented, format of the clips etc. I would suggest getting a web developer to do it, it shouldn't take more than a day of work.
Also, the thief can easily re-encode the clip and erase any metadata you put in it so it kinda depends on them not knowing what's going on. Still it's been very effective for me as they usually don't bother with reencoding the clips.
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There's definitely a way to do it that would be very difficult to remove. If you were to encode the video with certain frames with a group of pixels that alternate in different places through the video and kind of "blend in" with the surrounding pixels... you could create a sort of dynamic QR code that would be virtually impossible to see with your eyes. The pixels could be large enough that even if you were to transcode to a lower resolution format, it would still be obvious who the pirate was. And I highly doubt they'd be willing to go through the entire video frame by frame to see if they could pull it out...