How To Use

Standalone Editor

Run CorridorKey by LateNite from your /Applications folder.

Click Open Standalone Editor.

You can now load in a clip.

First pick your:

• Quality (it defaults to Recommended)
• Screen Colour (it defaults to Green)
• Upscale Method (it defaults to Lanczos)
• If you want to use Apple's Vision Framework to do the hint tick Auto Subject Hint
• Alternatively, you can use Show Subject Marker to manually select the foreground object in your Viewer

Then press Analyse Clip:

Once you're happy to you can export your result as ProRes 4444 (with alpha).

Final Cut Pro

Run CorridorKey by LateNite from your /Applications folder.

It will look like this:

CorridorKey by LateNite will automatically install the Motion Template in this folder:

/Users/YOUR-USER-NAME/Movies/Motion Templates.localized/Effects.localized/CorridorKey by LateNite

Click the Open Final Cut Pro button to launch Final Cut Pro.

You can then apply the CorridorKey by LateNite effect to your clips from the Effects Browser:

First pick your:

• Quality (it defaults to Recommended)
• Screen Colour (it defaults to Green)
• Upscale Method (it defaults to Lanczos)
• If you want to use Apple's Vision Framework to do the hint tick Auto Subject Hint
• Alternatively, you can use Show Subject Marker to manually select the foreground object in your Viewer

Then press Analyse Clip:

You'll see a progress bar:

Then once done, you'll see it's complete:

You can now adjust the other properties as you want to get best results.

Setting the Output to Matte Only can be helpful initially to get suitable values:

You can then tweak all the parameters until you get a result you're happy with: