This iPhone Setting Instantly Improves Video Quality When Shooting In Low Light « iOS & iPhone :: Gadget Hacks

Shooting video with your iPhone in low light doesn’t always give you the results you want. This also applies to recording videos in 720p, 1080p and even his 4K resolution. However, there is an easy way to maximize video quality when shooting in dark environments.

When taking photos with iPhone 11, 12, or 13 series models, the Camera app intelligently detects when the scene is too dark and activates night mode to improve image quality. The iPhone 12 Pro and 13 Pro models can do that in portrait as well. But when shooting video, you can’t do the same, as night mode only works with timelapse on iPhone 12 and later.

When shooting at 60 frames per second (fps), less light comes through the shutter because it takes one frame every 16.67 milliseconds. In low light conditions, the enhanced dynamic range is lost and the image appears grainy. Also, fast-moving scenes cause the codec to work harder, resulting in larger file sizes. The result looks more like cheap home video than the high-quality recordings you’d expect from an iPhone.

Comparing this to 30 fps, 1 frame is captured every 33.33 ms and twice as much light passes through the shutter. Dark scenes look better when more light comes in. Dropping this down to 24 fps makes low-light video look even sharper, as it takes 41.67 ms for light to do its part. This all applies when shooting in 4K, 1080p, or 720p resolution.

Screengrabs from videos shot at 60 fps (left) and 24 fps (right) with the same lighting.

You can go into the camera app settings and manually change the frame rate to 24 fps, but that’s not very convenient. There’s also an in-app frame rate selector that you can use to switch on the fly.

To help you out, Apple has a setting that automatically lowers the frame rate in dark environments to improve video quality.[設定]–>[カメラ]–>[ビデオの録画]Go to. What you do next depends on your iPhone model.

iPhone 12 series and later models

Select the Auto FPS option and apply it to your 30 fps video settings. Unlike older models, Auto FPS can also be set for both 30 fps and 60 fps video recording. That way you don’t have to change to 30 fps when in 60 fps mode to get the benefit.

  • Applies to iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max, and iPhone SE (3rd generation) running iOS 14, iOS 15, or iOS 16. increase.

iphone XR. and older models

Toggle the Auto Low Light FPS switch on. Choose 720p HD at 30 fps, 1080p HD at 30 fps, or 4K at 30 fps, as it can only be enabled in 30 fps shooting mode. Whichever you choose will also enable automatic low-light FPS for his two other 30 fps modes.

  • Applies to iPhone 6S.iPhone 6S. Plus, iPhone SE (1st generation), iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS.iPhone XS. Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation) running iOS 14, iOS 15, or iOS 16.

Shooting mechanism

In the Camera app, if you’re recording a video and iOS detects insufficient lighting in the landscape, it will switch to 24 fps. This can be done before you start shooting, or during the current recording if the lighting has changed enough.

The frame rate change in the camera app indicator will not be noticed before reaching the recording. The selected frame rate will always be displayed, even if you are using 24 fps (see below). However, if you swipe up while viewing the video in iOS 15 or iOS 16 Photos, you’ll see that the recorded frame rate is listed. With iOS 14, you can check your frame rate using the EXIF ​​analyzer on your iPhone.

If it’s much darker, it’s flat 24 fps. If the lighting changes during the shoot, you may get something like 25.5 fps or 43 fps, depending on the mode selected, the length of the video footage, and how often it was 24 fps for the option selected. I have.

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Cover photo and screenshots by Justin Meyers/Gadget Hacks

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