Video playback refers to the process of playing back recorded video content on a device, such as a computer, smartphone, or television. This process allows users to view videos that have been captured or stored in various formats, such as MP4, AVI, or MOV. Video playback can be controlled through features like play, pause, rewind, and fast forward, enabling viewers to navigate through the content easily. During video playback, the device decodes the video file and displays the visual and audio components in sync. This involves using software or hardware, such as media players or graphics cards, to ensure smooth playback. Factors like file size, resolution, and internet speed can affect the quality and performance of video playback.