This was the standard until the last 20 years or so when HD TV was introduced and has after that become the preferred resolution. Not many years ago the TVs looked entirely different and the ratio was 4:3 almost a square. If you are wondering why this is the case it’s that through the years the technology has developed a lot. Most movies premiere in normal cinemas and the screens here are wider than the TV people have in their living room.

The reason it differs if because of the cinemas.

You can easily determine by looking for black bars if there is none, it’s probably 16:9. Whenever you’re on youtube or Netflix watching your favorite tv show the ratio is most likely 16:9. Where X is the width and Y is the height. The full name is “aspect ratio”, and it’s the relationship between the width and height of the image. Here’s some more in-depth information for those interested: How to Decide the Ratioįirst of all, you want to know what the ratio actually is. To skip directly to the part where you learn how to get real black bars, click here. If you want to learn how to get real black bars, the same way the movies do it, read on! That’s how you fake a movie aspect ratio, however, it gives you a cool effect. This way your video looks like it has an aspect ratio of 21:9 like the movies. Then at the bottom of the menu click on “Output Blanking” and select “2.39”. To add black bars to your video using Davinci Resolve, click on “Timeline” in the top-left-hand corner of Resolve.

Click on “ Output Blanking“, and select “ 2.39“.

Click on “ Timeline“, in the top left-hand corner of Resolve.

This way your video will look like the movies! In this article, you will learn how to add black bars using Davinci Resolve.

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