Saturday, July 15, 2006
Untitled
Dolby TrueHD, from Dolby Laboratories, is an advanced lossless audio codec based on Meridian Lossless Packing. The codec is mandatory for HD DVD and optional for Blu-ray Disc media. It supports 24 bit, 96 kHz audio channels at up to 18 Mbit/s over 8 channels (HD DVD and Blu-ray Disc standards currently limit their maximum number of audio channels to eight). It also supports extensive metadata, including dialog normalization and Dynamic Range Control. TrueHD streams are supported in the HDMI standard. The first movie to utilise TrueHD was the HD DVD release of The Phantom of the Opera, released April 18, 2006.
Dolby TrueHD - Wikipedia, the free encyclopedia
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