If you go that route, just increase the encoding bitrate. You can still upload video with an H.264 codec. But, if you’re highly compressing your video before uploading, you’re just going to subject your video to more detail loss when it gets transcoded. And yes, the video file is going to be large and take longer to upload. If image quality is your number one priority, start by uploading a high bitrate video - usually with a codec like ProRes, DNxHD, or Photo-JPEG. Moving on to export tips, upload a high bitrate video. You can use the Noise effect in After Effects or Premiere Pro, set it around 2 to 8 percent, and leave it on the Use Color Noise setting. The easiest way to break up this banding is by adding a bit of noise to those scenes. But it can also occur in video footage - usually with a blue sky or walls that might be monochromatic. This is more common in motion graphics, usually those with gradient backgrounds. The next post-production tip is preventing color banding. So everything tends to take on a muddy appearance.ĭaytime footage naturally has more contrast and saturation, but if you upload your video with an overly flat color grade, you can still get the muddy artifacts on daytime footage. In most night scenes, there isn’t a lot of contrast or saturation. This is also the reason a lot of dark or nighttime footage doesn’t look good online. Contrast and saturation are going to help the codec preserve different elements of your scene. When you upload your video, that compression codec is going to look for details in your scene to preserve. Moving on to post-production, avoid uploading flat footage. And even though the out-of-focus areas in a shallow depth shot will be heavily compressed, there is no fine detail there anyway, so the compression won’t be as visible. The compressed codec can focus more data bits on the in-focus portion of the video, which, in turn, will preserve more detail. This is because the background detail, similar to slow motion video, usually won’t be changing drastically from one frame to the next. Not only will a shallow depth of field help isolate your subject, it will also be more forgiving to the overall image during compression. The next shooting tip involves shooting with a shallow depth of field. And they can quickly turn videos into a blocky mess. Fast motion and compressed codecs don’t mix well. Because of the slow movement, the compressed codec can recycle more pixels from one frame to the next, resulting in better detail overall. (If your camera doesn’t have a dedicated slow motion mode, you can try shooting at 60fps, then slowing it down in post.) Now, you might ask, “Why does slow motion reduce visible compression?” Without getting too technical, the simple answer is that it reduces any drastic change from one frame to the next. The first shooting tip we can use to reduce visible compression is filming in slow motion. And obviously, you won’t be able to use all of these tips on every project, but keeping them in mind should help improve your results - for whichever video platform you use. Some of these tips involve how you shoot a video, others on how you edit it in post, and (lastly) how you export and upload the video online. And notice I stated visible compression - because the actual compression is still unavoidable. Since the actual subject of every video is going to be different, there is no perfect science here however, there are some steps you can take to reduce the visible compression in your videos. This is because the compressed video codec can’t efficiently process all the random movements.) This video from Tom Scott is a great resource if you want to learn more about the effects of compression on video. (You’ve probably seen footage of confetti falling in a video that quickly turns into a blocky mess. Your subject matter will determine how visible the compression is - such as fast-moving objects, for example. However, this compression will cause a quality loss in your footage. This is unavoidable, but it’s also necessary to ensure your video plays back smoothly online. Regardless which video platform you upload to (YouTube, Vimeo, Instagram, Facebook, etc.), they’re all going to transcode and compress your uploaded video.
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