I was wondering the same thing and found a cheap solution.
The videos are stored in /dev_hdd0/video/
but they all get their own folder like,
/dev_hdd0/video/ef
/dev_hdd0/video/fi
I renamed the video that I wanted to transfer into the PS3 exactly the same as one of the videos in the PS3. Then I copied it into that folder and overwrote the old one. I also deleted the other stuff in the folder, like the 15 sec clip and some other file.
Example:
4GB Video - 4gigvideo.mpeg
PS3 video - xmbps3video.avi
rename 4gigvideo.mpeg to - xmbps3video.avi
Put the
NEW xmbps3video.avi into PS3 location - /dev_hdd0/video/fi
Or whatever the
OLD xmbps3video.avi used to be in.
Just make sure the video is compatible with the PS3. You can also rename MKV videos to AVI but you wont get any subtitles on the PS3.
I wonder if you can edit the "database" so things can become easier.
