I'm trying to apply sapphires to a title sitting above a video track on Avid DS, but when I select "Apply to Title/Key" I get a message saying "Error: A required input is not available".
I'm used to applying these to titles in Avid Adrenalines and have a pretty good idea of using "1 track below" etc for setting what should and should not have the effect applied to it. But the input track selector on the DS only has input 1, 2 or 3 as options. I've been through these in various combinations and can't seem to avoid the error message. What is the recognised way of doing this in an Avid DS? How does the Avid Adrenaline input selection method translate to the DS workflow? I bet it's really simple, but I can't work it out. Can anyone help, please?