![]() ![]() Besides these hardware specifications, Blu-ray is associated with a set of multimedia formats. DVD-Video discs were limited to a maximum resolution of 480p ( NTSC, 720×480 pixels) or 576p ( PAL, 720×576 pixels). ![]() High-definition (HD) video may be stored on Blu-ray Discs with up to 1920×1080 pixel resolution, at 24 progressive, or 50/60 interlaced, frames per second. Triple-layer discs (100 GB) and quadruple-layer discs (128 GB) are available for BD-XL re-writer drives. Conventional or pre-BD-XL Blu-ray Discs contain 25 GB per layer, with dual-layer discs (50 GB) being the industry standard for feature-length video discs. in diameter and Script error: No such module "convert". The plastic disc is Script error: No such module "convert". The name "Blu-ray" refers to the blue laser (which is actually a violet laser) used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs. The main application of Blu-ray is as a medium for video material such as feature films and for the physical distribution of video games for the PlayStation 3, PlayStation 4, and Xbox One. It was designed to supersede the DVD format, and is capable of storing several hours of video in high-definition (HDTV 720p and 1080p). ![]() ]īlu-ray Disc ( BD), often known simply as Blu-ray, is a digital optical disc data storage format. ] Expression error: Unexpected < operator. Digital optical disc data storage format Template:SHORTDESC:Digital optical disc data storage format ![]()
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