Dynamic Resolution Adaptation

Dynamic Resolution Adaptation (DRA) is an audio encoding specification developed by DigiRise Technology. It has been selected as the Chinese national audio coding standard [1] and also suitable for China Multimedia Mobile Broadcasting and DVB-H as extensively addressed in the International Journal of Digital Multimedia Broadcasting.

It is one of the standard formats for Blu-ray Disc audio, introduced with Blu-ray Disc 2.3.[2] There are no discs as yet released with DRA audio, though there are expected to be such discs for the Chinese market.

References

  1. China selects DRA as national audio coding standard (Interfax, 07:33 GMT, Apr 20, 2009)
  2. Blu-ray Development Set to Increase in China (BluRay Freak, 27 March 2009)

External links


This article is issued from Wikipedia - version of the 8/13/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.