Blackmagic Forum

If I want to crop the black bars in the video and drag the number in the inspector on the Edit page or Edit sizing on Color page, the top and bottom crops in the viewer skip up and down and the value does not match the number in the inspector.

Have a look on pictures:

- value 19 crops more than value 20!
- black link after cropping


No this bug in previous versions.

Left and Right crop has issue as well.

See the figures.

Are these interlaced source images?
If so, try changing the resize filter to bilinear and let us know how that looks.

Peter Chamberlain wrote:Are these interlaced source images?

No Peter,
they are all progressive materials.

But I tried to change Resize Filter parameters:

- Smoother and Bicubic has issue
- Sharper and Bilinear has no issue

I dont see this on progressive material here, and its not widely reported.
Can you PM a link to a sample clip that shows this for me to check?

Every movie of about 300 Warner Bros and Sony Picture catalogs that I removed letterboxes or pillarboxes on two different computers has this problem. On both computers, beta5 is installed. DVR 15beta4 and less did not have this problem.

Try removing letterboxes or pillarboxes from any video, e.g. this: https://mab.to/c5maNRx4G
(or any other progressive video with letterboxes or pillarboxes)

Do not forget to set the Resize filter to Smoother or Bicubic! Now do You see issues or still not?

The issue has not been resolved in DVR beta6

DaVinci Resolve Stusio 15beta7

My quick first test is ok.
Maybe the cropping function is all right again.

That's great! Thanks