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(Redirected from HD Audio)
For other uses of "HD", see HD (disambiguation).
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High definition, sometimes abbreviated HD, commonly refers to an increase in display or visual resolution over a previously used standard.
- HD DVD, discontinued optical disc format
- HD Photo, former name for the JPEG XR image file format
- HDV, format for recording high-definition video onto magnetic tape
- HiDef, 24 frames-per-second digital video format
- High-Definition Multimedia Interface (HDMI), all-digital audio/video interface capable of transmitting uncompressed streams
- High-definition television (HDTV), television signals and apparatus with higher resolution than their contemporary counterparts
- Ultra-high-definition television, a further step in television resolution
- High-definition video, used in HDTV broadcasting, digital film, computer HD video file formats, and video games
- Dolby TrueHD, lossless audio compression codec
- DTS-HD Master Audio, lossless audio compression codec
- High Definition Compatible Digital, discontinued digital audio optical disc format
- High-definition audio, general marketing term for high fidelity audio products and services
- Intel High Definition Audio, 2004 Intel specification for hardware and associated drivers for Personal computer audio
- Wideband audio, also known as HD voice, is high definition voice quality for telephony audio
- "Hi-Definition", 2008 single from Lupe Fiasco's The Cool
- High Definition (Joe Morris album), 2008
- High Definition (Shootyz Groove album), 1999
- High Definition (Vitalij Kurprij album), 1997
- High Definition (radio program), 2006 Canadian radio program
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