DVD-Audio

(redirected from Audio DVD)

DVD-audio

[¦dē¦vē¦dē ′ȯd·ē·ō]
(communications)
A DVD format for digital storage of audio information. Also known as Book C.

DVD-Audio

A high-resolution audio format approved by the DVD Forum in 1999. Designed as an optical disc format with higher-quality sound than a CD, DVD-Audio never caught on. Neither did SACD, a competing next-generation music format (see SACD). However music in DVD-Audio resolutions is available via download (see high-resolution audio).

Like CDs, DVD-Audio uses PCM encoding. It supports 16, 20 and 24-bit samples at sampling rates of 44.1, 48, 88.2, 96, 176.4 and 192 kHz, compared to 16-bit samples at 44.1 kHz for CDs. Offering two channels at the highest rates and six channels at lower rates, the front speaker channels can be sampled higher than the rear channels. DVD-Audio supports other coding systems on alternate tracks, such as Dolby Digital, DTS and DSD.

Video, Graphics, Text and CD Music
DVD-Audio also holds video, graphics and text in the Video Zone, located at the outer edge of the disc. It follows the DVD-Audio zone that starts at the center. A Flip Disc placed DVD-Audio titles on one side and the same music in CD format on the other. See high-resolution audio, MLP and DVD.


DVD-Audio, SACD and More
This BDP-83 player from Oppo Digital not only plays high-resolution DVD-Audio and SACD discs, but regular CDs, DVDs and Blu-ray videos. (Image courtesy of Oppo Digital, Inc., www.oppodigital.com)
References in periodicals archive ?
The fact that the almost-unlistenable hour-long soundscape of guitar feedback has now been re-released on remastered audio DVD further strengthens the idea of a tongue-in-cheek effort.
An audio DVD format is expected next year (the music industry is taking its time with the successor to CD) and will offer considerably better audio than current CDs (perhaps only Lassie will be able to appreciate the extra fidelity).
EMBRYONIC will be released in multiple configurations: a standard CD, featuring 18 tracks, and a deluxe package that includes two CD's (18 tracks plus a bonus audio DVD of the full album) and a custom hardcover book featuring 24 pages of full-color art, lyrics, and band photos.
The DV-PF73U includes component video (Y, PB, PR), S-video and composite and coaxial digital and analog audio DVD outputs.
As vice president of audio merchandising, Baime is responsible for the merchandising function for CD's, cassettes, singles, premium, audio DVD and music videos.
To create the first multimedia PCs ever to pass stringent THX certification testing, Dell Computer selected WinDVD for the crucial video and audio DVD playback.
DVD creators worldwide are already using Spruce Convergence to enhance the rich video and audio DVD experience with connectivity to the Web and external applications, without needing any programming experience.
Cirrus Logic thus becomes the first semiconductor manufacturer to combine THX post-processing capabilities with economical, embedded certified software for all popular audio DVD decoding standards.
1 channel MPEG-2 surround and Dolby Digital surround, we removed a major cost and implementation obstacle for international consumer electronics manufacturers who face the decision of whether or not to include Dolby Digital into their new MPEG-2 multi-channel audio DVD ready products," commented Dr.
The market also expects to see new automotive and "boom-box" portable applications driven by the availability of multichannel audio DVD players.
Items seized included 1,219 DVDs, 78 audio DVDs, 157 X-Box computer games, 10 blank CDs and 63 inlay cards.
This upgrade to the company's Mac CD and DVD burning product suite includes multi-image high definition slideshows with pan-and -zoom effects, transitions and background soundtracks and audio DVDs with over 50 hours of Dolby quality music.