Dynamic Resolution Adaptation
Template:Short description Dynamic Resolution Adaptation (DRA) was an audio encoding specification developed by DigiRise Technology. It had been selected as the Chinese national audio coding standard,[1] and declared suitable for China Multimedia Mobile Broadcasting and DVB-H as addressed in the International Journal of Digital Multimedia Broadcasting.
The format was recognised by the CTA EDID Timing Extension Block standard (used by many A/V interfaces) and the Blu-ray Disc specification, introduced with Blu-ray Disc 2.3.[2] There were no discs released with DRA audio, though there were expected to be such discs for the Chinese market but did not happen.
References
- ↑ China selects DRA as national audio coding standard Script error: No such module "webarchive". (Interfax, 07:33 GMT, Apr 20, 2009)
- ↑ Script error: No such module "citation/CS1".
External links
- Yu-Li You and Wenhua Ma, "DRA Audio Coding Standard: An Overview". Fa-Long Luo (ed.), Mobile Multimedia Broadcasting Standards, Springer US, 2009. Template:ISBN (Print), Template:ISBN (Online).
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