I am probably overthinking this and the ffmpeg method is probably close enough to the original source when viewed on a modern screen, but if even just for my own curiosity I'd like to make sure I am doing it properly. Is this normal? From what I've seen there shouldn't be a border at the top and bottom, but does it even matter? If it does how should I deal with it? Let me explainĪs you can see, there's a single 1 pixel border at the top along, a 2 pixel border on the bottom with what I think is supposed to be 16 pixel borders on the edges, but depending on how I count it can be off by a bit.
#Best vhs to dvd converter for mac 2018 how to
Not only that, but a lot of what I'm reading about with how to scale analog standard definition sources to monitors doesn't seem to translate fully to my specific case because most of it is dealing with sources that have more defined resolutions like consumer DVDs, while my source seems to have a few quirks so I'm not sure how to translate the aspect ratio. I've used ffmpeg to convert the video to 4:3 aspect ratio using the commandĬode: mp4box test.avi -out test3.mkv -par 1=10:11 but I just keep getting "Error: Bad Parameter" and I've been unable to get around that. So I understand that standard definition horizontal pixels were wider than vertical pixels so this is where I'm a bit stuck. The quality looks great, however I know that VHS is 4:3 aspect ratio and 720x480 is 3:2, so I went down the rabbit hole of aspect ratios and learning about DAR and PAR and I'm still a little confused about the subject, and while all this stuff doesn't really matter for my purposes, it's been fun learning about it so I'd like to do it properly. I recorded some test footage with VirtualDub2 with the uncompressed format at 720x480 which is the native resolution of the capture card. This forum has been tremendously helpful in answering nearly all of my questions about setting up converting my families old vhs tapes to digital, however I'm still a little stuck on the aspect ratio part.įirstly, I'm using a Diamond VC500 with composite cables connected to my VCR and the video itself was recorded in 1992.
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