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The Best VHS Capture System Using Free Software?
mrcgran asks: "I have been trying to find the best solution to transfer VHS tapes to a digital format using Free Software only. I would like to lose as little as possible in the conversion, sampling optimally, minimizing noise and being in control of every step of the process. Storage is not a problem. I'm expecting to use around 5GB+ for each hour of raw captured footage." If you were going to build a VHS capture system using Free Software, how would you do it?
The software part seems promising: VLC and mencoder for conversion of raw footage, Cinelerra and many others for video editing.
However, the hardware is being tricky. Most try to bloat the device adding functions like TV/compression/edition instead of focusing on the raw A/D conversion. Chipsets are hidden, and parameters like signal-to-noise, sampling rate etc are unavailable for comparison. Information is scattered and very difficult to find.
Which chipsets/products should I look for, specially for use with Linux and BSD? Which ones allow oversampling of pixel resolution and number of frames (in order to average the values and reduce the noise)? Which setup should I use: S-Video/Composite, sampling rate/oversampling, suggestions on high-quality VHS players/heads/tape cleaning processes, etc? Has anyone tried to use scaling algorithms such as hq/scalenx to upscale video and sound resolution? Pitfalls?"
The software part seems promising: VLC and mencoder for conversion of raw footage, Cinelerra and many others for video editing.
However, the hardware is being tricky. Most try to bloat the device adding functions like TV/compression/edition instead of focusing on the raw A/D conversion. Chipsets are hidden, and parameters like signal-to-noise, sampling rate etc are unavailable for comparison. Information is scattered and very difficult to find.
Which chipsets/products should I look for, specially for use with Linux and BSD? Which ones allow oversampling of pixel resolution and number of frames (in order to average the values and reduce the noise)? Which setup should I use: S-Video/Composite, sampling rate/oversampling, suggestions on high-quality VHS players/heads/tape cleaning processes, etc? Has anyone tried to use scaling algorithms such as hq/scalenx to upscale video and sound resolution? Pitfalls?"
>There are 11 types of people in the world, those who know binaries and those who don't.
And you're the other kind? The one who knows source code instead?
Oh, 10 types of people... Binary...
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