#COMPRESS VIDEO FILE HOW TO#

Lossless compression keeps all original data intact, while lossy compression erases data that wouldn’t be noticeable to the human eye.Īfter video files are encoded, they are placed in containers that include audio files and metadata, and are ready for distribution. There are two types of compression methods: lossy and lossless. The lower the bitrate and frame rate, the lower the quality of the video, but the smaller the file size. The higher the bitrate and frame rate of the compressed video, the better the quality of the video, but the larger the file size. The pixels that represent the speaker’s mouth and blinking eyes, however, will need to be rendered in each frame. The background pixels, microphone pixels, and most of the facial pixels don’t change much from frame to frame and can be grouped together. For example, a video of a person speaking into a microphone in front of a static background is easy to compress.

Encoding means converting raw video files into a standardized format.Ĭodecs reduce bitrate by grouping similar pixels together. Compression uses encoding algorithms, called codecs, to reduce bits per frame. When you compress a video file, you make it smaller so that it’s easier to use. What is video file compression and how does it work?

What happens when you don’t compress videos.

Why video file compression important is.

What video file compression is and how it works.

#COMPRESS VIDEO FILE HOW TO#

In this guide on how to compress video files, you’ll learn:

That’s where knowing how to compress video files comes in handy. However, in their raw state, video files can be prohibitively cumbersome, which makes them difficult to use. Videos convey messages like no other medium. If a picture is worth a thousand words, a video is worth an infinite number of words.

Compress video file