Hi everyone.

I need to use Sharefactory to make good trailers of my levels. It works well in high definition, then I upload them on Youtube.

But for the ingame trailers, LBP requires Low Definition clips to be mixed in a less than 30 seconds video. That's exactly what I did but it doesn't seem to work. Nevertheless, I saw fantastic ingame trailers surely made by Sharefactory. Like the ones of our friend ZedCocoZza : https://lbp.me/v/q0s9pwt/trailer?p=1&l=12

Can anyone have an idea please ?

Not an expert in Sharefactory, but in my opinion the quality of trailers can be maximum; the LBP will compress the video itself when loading.
If a video doesn't load in 30 seconds, try shortening it to 29 seconds (if I'm not mistaken, 30 - is the limit and if there are any milliseconds, trailer will not be loaded).

Thanx for the idea, but my vid is allready 29 sec long. I'll try less than that, until it works lol.

Does the video not load in the game or the game doesn't see the file? Try to find the rightmost video at the very end of the list (if the date of file is the last one)

The game doesn't see the file. All the vids it finds are those who where taken ingame, even more than 10 min length.

It gives me an idea : maybe I should just try to cut/paste the clip from the sharefactory file to the LBP file. I don't know if this is the problem or if it's possible.

Hmmm... Did you render the video and export it to the gallery (it should be visible in the PS4 gallery of screenshots and clips in the folder of Sharefactory (Settings>Storage>System Storage>Capture Gallery>SHAREfactory)) or you just saved project in sharefactory?

This is a rather strange problem. I somehow had that I could not find the trailer, but it just got lost among other videos. Try to render the video and give some noticeable name, like "111111111", etc.

Thanx a lot for your advices, I'll try it. Yes I've correctly exported the project to a video file. I'll try to move the file or take seconds off.

Hello!
So I tried several techniques to make LBP recognize the video from Sharefactory. But nothing worked. I guess the video must be in the LBP file, but the playstation firmware can't make you directly move stuff from files to other. 
I tried with my USB key, but it have to be formated, so I'll need to get a specific USB key dedicated to the playstation. It's black friday, so I'll I'll have a look in stores
For now, the game only recognise low rendered vids I capture ingame, so I can't make any montage and show highlights or the rest of the sub-levels. It's not a drama, but it sucks a bit.

Thanx anyway for your help.

Do you use a PS4 Pro? It renders it in 1080p, LBP3 only finds 720p clips. That might be your problem.