This refers to the video resolution, which is . This is the standard for "Full HD" (FHD) and is derived directly from the 1080p video standard on a Blu-ray disc. The "p" stands for "progressive scan," meaning every frame is drawn sequentially, creating a smoother image.
By downloading a file with these specifications, the viewer is essentially acquiring a digital copy that perfectly replicates the quality of the physical Blu-ray disc, ensuring a premium home theater experience. End.of.Days.1999.1080p.BluRay.x264.Dual.Audio.H...