Just one specific clip reduces to low quality on import, any idea?

Just want a second opinion. This clip reduces it's quality drastically when imported, and exports with the same crappy quality on my main edition. But if I export it alone, the quality is fine.

All the rest of the clips has good quality.

A guy suggested that It's because it's interlaced.

Great thanks for any tip!

Bad quality export (look at the glass edge):

Correct quality but interlaced (look at the lightbox):

Edit: I found a clue. It might be a problem with interlaced video and non-standard resolutions. The correct one is 1920x1080, but final edition is 1920x860.

It's a black screen. What are the media specs? What are the project properties? How are you exporting?

Sorry for the failed upload. Media specs on correct export is standard 1920x1080, and on incorrect export is 1920x860 (not-standard). I found that This might be a problem but can't imagine how to solve it.

2. I'm exporting with "Share master"

Thank you.

Interlace artifacts...

Yes, interlace artifacts, but if I export with a standard resolution, they don't appears. So there might be a way to solve it on non-standard resolutions (I guess...)

If you're using a progressive project you probably want to try de-interlacing the source clip.




support.apple.com/kb/PH12648?locale=en_US

If you're using an interlaced project and trying to get a interlaced output maybe try moving the clip up or down by 1 pixel?

Solved! Many thanks for the information MarkNelsonMovies.

I was wrong, because I readed than FCP deinterlaces automaticaly interlaced clips when added to a progressive project.

Thank you to all the replies.