Frame bump on interlaced video

I want to be able to frame bump (arrow keys ) and see each field of an interlaced video. Some programs do this by allowing you to select the odd or even feild to be repeated so at least then you could set it to odd and walk through all the odd fields (feild doubling on the odd lines) and then set to even …is there any way to do this.? I tried setting the order of which is first but that did not help…thanks.

This is not possible, and it is likely never to be implemented due to the low priority of working with interlaced video in modern times. Likely, an outsider will have to contribute it in the open source way if it is to happen.