Author
Loui375
VIP club member
Added: Apr 30, 2009 5:02 am
Be careful when posting clips from clips4sale-stores, it seems that newer clips bought on several (or maybe all) clips4sale stores have a unique identifier put as a code at the end of each bought clip. This data contains your IP-adress and a number. See here

screenshot

It may be nothing new, but was new to me. I found this out by chance when examining this clip with GSpot to find out what video codec was used and saw the message "unused data at the end of the file", so i looked at this clip using HexWizard (a binary editor) and found my IP-adress at the end of the clip.
I guess with this data they can identify you when this clip is posted on the internet, so better get rid of this code before you upload.
I found two of my files with this code, one was *wmv and the other in *avi-format. I saw that opening the avi-file with a video editor (like VirtualDub) and just making a stream-copy removes the code at the end.
The wmv-file i opened in "ASF-Tools" and made a "basic repair", that removes the code too.
I guess you can also use a binary editor to remove, but haven't tested that.
Just to let you know ...

[edit] Although it might look so, The Dude is not a dummy, be assured that it is not his real IP-Adress Wink
zwergi
Respected VIP club member
Added: Mar 08, 2010 1:17 am
as i know.. they add the ip and payment number only in wmv files.
but the good news...
here is a simple Java tool to remove the info.
dead link
many thanks to RGummi. if i ever meet you in real.. i spend you some cold beers Wink
Loui375
VIP club member
Added: Mar 11, 2010 9:08 am
Thanks, it works fine with *wmv files.
And btw, even if i never downloaded *mov files there i'm pretty sure they add the dangerous info to every file you download (proven with *avi and *wmv)
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