How to overwirte i-frames of a video?

Posted by Dominik on Stack Overflow See other posts from Stack Overflow or by Dominik
Published on 2010-04-12T13:21:34Z Indexed on 2010/04/12 13:23 UTC
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hi,

i want to destroy alle i-frames of a video. doing this i want to check if encrypting only the i-frames of a video would be sufficient for making it unwatchable. How can i do this? Only removing them and recompressing the video would not be the same as really overwriting the iframe in the stream without recalculating b-frames etc.

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