beautypg.com

Removing 2:3:3:2 pull-down with final cut pro, A b c d – Apple Cinema Tools 4 User Manual

Page 219

background image

• Unlike 3:2 pull-down removal, removing a 2:3:3:2 pull-down does not require the

recompression and re-creation of any frames, so it results in a better picture quality.
Final Cut Pro eliminates the redundant fields by simply pulling out the frames containing
fields with two different images (the frames that were constructed from two different
original frames). Only frames containing one still image are left, resulting in a clean
picture.

A B C D A

D A B C D A B C D A B C D A B C D

B C

Before (29.97 fps)

After (23.98 fps)

A

B

A

B B

C

C

C D D

One second

2:3:3:2 Pull-Down Removal

A B C D

A A B B

C

D D

Field

1

Field

2

Field

1

Field

2

Field

1

C

Field

2

Field

2

Field

1

B

Field

1

C

Field

2

A A B B B C C C D D A A B B B C C C D D A A B B

C C C D D A A B

B

B

C

C

C D D A

B

A

B B

C

C

C D

B

D

You can remove the 2:3:3:2 pull-down with Final Cut Pro while capturing the source
media, or with Final Cut Pro or Cinema Tools after capturing.

Note: See

2:3:3:2 Pull-Down

for information about applying 2:3:3:2 pull-down to video

(rather than removing it from video).

Removing 2:3:3:2 Pull-Down with Final Cut Pro

You can remove 2:3:3:2 pull-down with Final Cut Pro either while capturing the video or
after the clips have been captured.

To remove the pull-down while capturing from a digital video source

1

In Final Cut Pro, choose Final Cut Pro > Audio/Video Settings.

2

Click the Capture Presets tab.

3

Select the preset you want to use, then click Edit.

4

Select “Remove Advanced Pulldown and/or Duplicate Frames from FireWire sources.”

219

Chapter 13

Working with 24p Video and 24 fps EDLs