Here are potential situations where you can use lossless compression: But if you don’t mind the file size, it’s the best compression technique because it gives you better and purer video quality. The catch, however, is that it results in a compressed file of almost the same size as the original file.Īlso, it has a limited scope and doesn’t compress data to the same degree as lossy techniques. This technique is undoubtedly the best for preserving the quality of your videos while reducing their overall size. Lossless compressionĪs the name suggests, lossless compression compresses the video file with no loss of information or quality (visual image or audio) whatsoever. Note that lossy compression will sometimes result in a glaring drop in quality, as it can cause a lot of video information to be lost. You want to make the file lighter for faster transfer.Your video hosting platform improves video rendering.Uploading it to a platform with limited storage and bandwidth. You don’t mind the video rendering quality.Here are scenarios where you can use lossy compression: Yet, the compressed DVD videos still appear in good sound and visual quality. This codec reduces the file size considerably, sometimes up to 30 times smaller than the original file. Note that the rendering quality remains relatively good due to video codecs.įor example, DVDs are compressed using the video codec MPEG-2. These parts can be anything, like repeated sounds and image sequences. It’s the type of compression where the size of the original video file is reduced by removing parts of the original video deemed unnecessary. Lossy compression is the traditional and most commonly used type of compression for reducing file size. Let’s break down each type for a better understanding. There are two types of video compression: lossless compression and lossy compression. This facilitates video uploads and sharing, allowing viewers to enjoy a seamless streaming experience. Video compression optimizes storage capacity demand as well as file transfer and transmission speed. This cost makes video compression important. This varies slightly depending on the frame, but it’s more space than anyone can afford for a 1-minute video. This is because they demand more storage space and consume more bandwidth, which can be costly or restricted on a video hosting platform.įor example, a simple 1080 HD video clip can take up approximately 11 GB of space per minute of video. Why compress videos?įile size is usually the primary concern of anyone compressing video content, since large files slow down easy uploads, file transfers, seamless online streaming, etc. As a result, they eliminate unwanted frames of data and encode the remaining data together, resulting in a loss of data bits and a reduction in file size. They’re algorithms that compile files by encoding the data they contain.Ĭodecs filter out additional data, such as frames of similar images, by grouping them into categories. Videos are compressed using codecs and video codecs are the compression component of video compression software. The purpose of compression is to make the video occupy less space than the original file and to facilitate its transmission over the Internet. Video compression is the process of reducing the number of bits needed to represent a video without compromising its visual quality. Here’s a guide to video compression and everything you need to know about it. That’s why most video creators are pursuing efficient ways to reduce data size without sacrificing quality-and that’s where video compression comes in. Raw video files take up a lot of space, and it’s becoming increasingly apparent that processor power is escalating faster than storage capacity and even faster than network bandwidth.
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