Some Insight On The Blue Ray Disc And Bluray Authoring

The blue ray disc was a product of the joint effort of the worlds leading consumer electronics

, computers and media manufacturers. Their common objective was to develop a format that would support the recording, rewriting, and playback of HD (high definition video) and also store an increased amount of data. The result was the blue ray disc that has 5 times the capacity of normal DVDs. A blue ray disc has a capacity of about 25GB compared to that of a normal DVD which is around 4.7GB. This invention made it possible to have the advanced video and audio codec that come with HD video to be comfortably stored in one location.

The invention of the blue LED was key to the creation of this technology. Blue rays are shorter than the red laser waves that are used for reading the content in DVDs. Their shorter wave length i.e. 450nm compared to the red laser length of 650nm means that data can be stored in the more yet smaller pits available with the blue ray disc compared to that in the DVDs. This is why a single layer Blue ray disc has a capacity of around 25GB compared to a single layer DVD which can only hold 4.7GB.

With the advent of the blue ray disc comes the need for Bluray authoring since many movie production houses such as Lionsgate, Disney, Fox, Paramount and MGM have adopted this technology for the production of their future movies. Soon DVD players will be outdated just like their counterparts, the VCD players. It is then wise to have some skills or to have knowledge of persons or companies that offer Bluray authoring services.

To start with, the normal DVD players in our homes cannot play the content in a blue ray disc leave alone the fact that we need new technologies and hardware for the creation of blue ray discs. Personal or small scale Bluray authoring houses use the Sony BDU-X10S, Plextor PX-B900 and the Pioneer BDR-202. Big replication and duplication houses such as Replicopy use Osnic Solution Cinevision encoders and Scenarist BD for the encoding and graphic designs to produce stunning video with top of the class images and sound required for HD videos.

The process of Bluray authoring can be simple or very hard. The individual dealing with the authoring must be well informed with the aspects of HD compression; knowledge of this will go a long way in minimizing any problems that may surface during outputting to the Blu ray format. One should gather all information possible concerning Blu Ray technology before engaging in any Bluray authoring projects to avoid losses as this technology is still quite pricey.

by: Mark Knoller

POST COMMENT

Tips On How To Create Inexpensive But Efficient Products In Setting Up Industrial Wall Insulation Fo How To Quickly Create A Short Report And Start Selling It Importance and Types of Transformer Cooling Systems Light bar LED the modern equivalent of the single blue strobe light PS3, Incredibly Important Cheap International Calls - Just What You Needed An Introduction To Laser Sights International Calling Cards - Discover The Secret Behind Cheap Overseas Calls Why Flomax is so Highly Prescribed Systems On How To Get Affordable But Crucial Products In Installing Industrial Wall Insulation For W Relieve of Best Glasses so You Might Keep Trendy in 2010 Renting A Tile Saw How Prayer Helps