EA games' weird VP6 videos cannot decode??!!

[truston]

Hi all!!
I have these VP6 videos from EA games: Battlefield 4, Battlefield Hardline Beta, Burnout Paradise, all from these games' PS3 demos.
Already checked the headers, should be all VP6, just weird kind of VP6 so cannot decode or convert...
some of the files have 8 bytes in front of the VP6 headers, I tried to remove the extra 8 bytes, no use.
I have the file examples in attachment, the extra 8 bytes are not removed.

Here are also the PS3 demos where I got these video files: (don't worry about piracy, demos don't have piracy problems)
Battlefield 4 Beta
http://zeus.dl.playstation.net/cdn/JP0006/NPJB90637_00/foNoEeXwhyzNgEyukXpKSMImJlSJTAg...AbfzbumnkN.pkg
Battlefield: Hardline Beta
http://zeus.dl.playstation.net/cdn/UP0006/NPUB91010_00/UP0006-NPUB91010_00-OMAHACONSUM...3d6bff9a36.pkg
Burnout Paradise Demo
http://zeus.dl.playstation.net/cdn/UP0006/NPUB90062_00/sU8IhPxQGBnxmy2kK3tykhPgW1d6eGt...migIpKu7ai.pkg

THANK YOU ALL!!!