DVD-Audio

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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 ?
4Videosoft's DVD Audio Ripper for Mac is the best Mac DVD Audio Ripper software and is a program designed just for Mac OS X (include Mac OS X 10.
Finally, there's the long-awaited arrival of DVD Audio, a format that takes advantage of DVD's wonderful home-theater sound capabilities.
said Tuesday it will introduce two DVD audio players to the domestic market on June 30.
a provider of audio chip solutions, has unveiled two new Crystal digital-to-analog converters (DACs) that support both dueling DVD audio standards.
The system combines a 7-inch high-resolution screen with touch control capability, DVD Audio, DivX(R) video and compressed audio playback, as well as attachment capabilities to Bluetooth(R) enabled cell phones, iPod(R) players and satellite radio.
The release of such a large number of DVD Audio titles will very much benefit the format and we are excited to be releasing them.
said Friday it will put on the market a DVD audio player in late December as scheduled, despite three rival companies' decision to delay the release of their versions.
Renesas) today announced that they have reached a licensing agreement enabling Renesas to incorporate SMSC technology providing Digital Transmission Content Protection (DTCP) for DVD audio and video, including copy-protected DVDs.
Aaron Neville will become the first major artist to release an album in the DVD audio format.
DVD audio players play back music recorded on a DVD disk the size of a 12-centimeter music CD.
I am very honoured and excited to have 'Devotion' released as the first DVD Audio disc.
Users of the DVD audio players will be able to enjoy not only music but also DVD movie software already marketed, they said.