QTGMC frame rate question

[jedson]

Here's a follow up question:

If interlaced video is not being detected -- the scan type is showing up as progressive in both Hybrid and MediaInfo -- is there a way to tell whether the source video is tff or bff?

The source is interlaced NTSC standard VHS captured on an older Macbook with ezcap.  Nothing high def about any of this setup.  I'm just using the tools at my disposal to get a decent encode for sharing on a private tracker which has minimum quality requirements.