How a Blu-ray Disc Should Be Made

The movie should be on one disc, and the extras on another. Disc one should be recorded onto a double-layer Blu-ray disc and should include the main movie. The video and audio streams should be encoded as lossless as possible. A good way to ensure this would be to do away with multi-lingual audio and subtitle streams. Such streams should correspond with the country the title is ment to be sold in. If the Japan release of "The Phantom of the Opera" didn't have Japanese subtitles, that would have been a perfect example of what I'm talking about for a US release. Depending on how much bonus material is included, disc two can be either a single-layer or double-layer disc. This is to ensure as lossless of an encode as possible. A good example of this is disc two of the two-disc edition of "2012."