G Copy Channel is an utility filter that was designed to help with the production of 3D (red / green) video. The filter has been further modified to allow the you to copy from any RGB or Y’CbCr channel to any other RGB or Y’CbCr channel. Apply the G Copy Channel filter to the destination video (where you want to copy your channel to). Then, the channel you wish to copy, gets dropped, as a source video, into an “image well” within the filter parameters.
The video that contains the channel to be copied gets dragged and dropped here.
Copy Channel From
Selects the channel that is to be copied from the copy source.
Copy Channel To
Selects the channel for the destination, in the video clip on the timeline.
Inverts the channel that gets copied.
Allows you to see the video from the copy source or just the channel being copied.