Since its support is not mandatory for Blu-ray Disc hardware, some Blu-ray players are incapable of decoding the audio. However, the High-Definition Multimedia Interface (HDMI) 1.3 specification added support for the codec, meaning that streams that haven't been decoded can be transferred to an external receiver providing that it supports HDMI (1.3+). Doly TrueHD's general competitor is DTS-HD Master Audio.
While Dolby TrueHD can technically output up to 14 channels, it is limited to 8 by both HD DVD and Blu-ray Disc technology.
News History for DTS-HD
- PowerDVD Ultra for HD DVD and Blu-ray playback (2 January 2007)
- Toshiba launches its HD-DVD recorder July 14th (22 June 2006)
- HDMI 1.3 upgrade published (22 June 2006)
- First HD DVD players on sale in Japan (31 March 2006)
- Toshiba details U.S. launch of HD DVD players (5 January 2006)