So far in my researching I've learned that the analog-to-digital pass through method encodes your old video 8 & Hi8 tapes (in real time) to a lossy DV (Digital8) format for export which unfortunately discards much of the color information especially for NTSC tapes (4.1.1):
I don't think the analog-to-digital pass through encodes video - it just captures the raw analog video from the tape and converts it to digital. And DV is as you said - a lossy format. But that's all you're going to be able to get off of a regular 8mm tape. It is possible to artificially bloat it out to uncompressed video after you capture it, but that's like taking an mp3 and saving it as a wave file. Compressed digital video you capture from an 8mm tape is around 13GBs per hour of video. Where as uncompressed digital video is much, much larger. It's really only used in movie studios and it's something like 33GB per minute of video.
So don't worry about losing color in the capture process - because it's already lost.
Yeah I was wondering about that. Why would adding an analog step in the digital transfer make it better? Thanks for clarifying
The colors are "already lost" only if your tapes are Digital8.
OP has analog Video8 & Hi8 tapes.
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Digital8 cameras are the ones with firewire ports because it was a new digital format Sony was pushing and they wanted to make it easy for people to transfer Digital8 video to their computer.
Digital8 = lossy DV encoded video
https://en.wikipedia.org/wiki/Digital8Understand that the only thing that ever comes out of that firewire port is lossy DV encoded video (easily verified with VLC codec information), which tosses away 75% of the color for each pixel.
(from previous post)
Color Subsampling, or What is 4:4:4 or 4:2:2??
http://blogs.adobe.com/VideoRoad/2010/06/color_subsampling_or_what_is_4.html The OP wants to transfer Video8 and Hi8 tapes which are an older analog format which potentially have more color than the newer lossy Digital8/DV format.
For backward compatiblity some Digital8 cameras can also play older analog Video8 and Hi8 tapes. But Analog Video8 and Hi8 tapes will lose color (see adobe link above) when you transfer using the firewire port because the Digital8 camera ENCODES the analog Video8 or Hi8 video to lossy DV/Digital8 for transfer.
Luckily, Digital8 cameras also have the familiar analog composite video and S-video connections for connecting the camera to a TV.
People who want to preserve the colors of their analog Video8 & Hi8 tapes use the S-Video output into a capture card instead of the firewire port.
The analog connections preserve all of the color of analog tapes when capturing.
Interestingly, the color of Digital8 taped video coming out of these older analog connections will be limited by the lossy DV codec since Digital8=DV