That's right, "00:00:13:19" is the time duration for a video clip, getty images wants the information in an excel sheet. The excel column is called clip length.
The problem is that I have over 100 clips that all have different clip lengths. And manually typing is out of the question; I can open the clips individually in Quicktime pro and cut and paste the duration into my excel sheet, but that sucks. So, I am asking if there's a variable that will batch export video clip duration to the text exporter under File > Export. So I can then cut and paste the info into an excel sheet.