Video 8 capture/import iMovie
I have a 2015 MacBook Pro OS 10.12.3, and I have a Sony TRV520 Camcorder with Firewire connection. I can import Digital8 video clips into iMovie using Firewire adapter no problem. When I play old Video 8 tapes (that were taken with an older camcorder), I can see them in iMovie (the analog is converted to digital by the TRV520 and transmits over Firewire), but it cannot import them--they play in the iMovie import screen, but I cannot capture the video. I assume it has something to do with the analog to digital format...
I used to do this with an old Windows XP PC desktop and a firewire video capture card, and I was able to capture both formats and save as MP4 files or MOV files. Is there any way to do this in a Mac without purchasing a device to convert analog to digital? Just trying to archive old tapes. Not really planning to do much else for now.
MacBook Pro (Retina, 15-inch, Mid 2014), iOS 10