ℹ️ Overview

The purpose of this wiki is to help you take an analog video signal and make it into a digital file.

There are a few different types of analog video signals. This wiki will focus on Composite or CVBS (NTSC or PAL depending on your region), S-video (Y/C), and Component (Y/pB/pR).

The two main methods we will cover are Rescanning, which involves pointing a digital camera at a screen displaying the analog signal, and Direct Input Capture, which uses a specialized analog-to-digital converter device to take in the video signal and record it or send it into a computer.

Both of these methods can yield high quality results, both require some effort and knowledge to set up, and both can be done with a low or high budget. Here are some things to consider that may help you decide which one is right for your project.

Pros

Cons

Rescanning

When working with a CRT, rescanning can allow you to capture glitchy or unstable signals that would drop or display differently in a digital capture

Captures the color and texture of your video monitor for a more natural effect

Built-in upscaling if you use an HD camera

Requires a more controlled environment

Requires some knowledge of camera settings and techniques for best results

Requires a decent video monitor/display

Direct Input Capture

Many capture devices can work as live video inputs for livestreaming or processing your video feed in software

Results will likely be more consistent across multiple sessions

Requires specialized capture device, higher end options can be expensive

If using a computer-connected capture device, requires working with drivers and researching compatibility with operating systems and updates

Can be less accessible for people just starting out