The video resolution (1280 x 720 pixels), which is standard high definition (HD).
This stands for Dolby Digital 5.1 surround sound, indicating the file supports a six-channel audio setup (five speakers and one subwoofer). Barbarian.2022.PL.720p.WEB-DL.XviD.DD5.1-K83.avi
The source of the file, meaning it was "losslessly" downloaded from a streaming service like Netflix, Amazon, or iTunes rather than being recorded (WebRip) or ripped from a physical disc. The video resolution (1280 x 720 pixels), which