There are two flavors of Dolby surround sound that can let Atmos metadata tag along for the ride: Dolby TrueHD Dolby Digital Plus Dolby TrueHD is a lossless, high-resolution, multichannel surround ...

A family of digital audio encoding technologies from Dolby used in movie theaters, home theaters and video games. Introduced in the movie "Batman Returns" in 1992, Dolby Digital has been the most ...

[Nava Whiteford] has found some 35mm trailer film from the 1990s, and analysed the Dolby Digital sound information from it. The film is an interesting exercise in backward compatibility ...