Dolby® Digital Plus, or Enhanced AC-3 (E-AC-3), is an advanced surround sound audio codec designed specifically for evolving media. Dolby Digital Plus brings cinematic sound to Blu-ray™, broadcast, online, game, and mobile phone entertainment. Dolby Digital Plus is based on core Dolby Digital technologies. Dolby Digital Plus offers a number of technical advances which includes new algorithms and spectral efficiencies for even better sound quality as well as bandwidth savings , Scalable architecture, allowing content creators to choose the optimal data rate for each type of media and added channel capability—up to 7.1 channels for current media.
The ADI Dolby Digital Plus Decoder has been highly optimized to run on the Analog Devices' SHARC processor family. It is a self-contained software module that is fully compliant with Dolby specifications and is rigorously tested. It supports up to 7.1 channels and contains a standard C-callable 'push' API with the added flexibility of using 'pull' (or 'poll') by adding light 'wrapper' code. The code has no dependencies on processor peripherals or registers, adding greater system flexibility and ease of use.
|Code Memory (KiB)||Data RAM (KiB)||Constant Data Tables (KiB)||Average MIPS|
Each module supports the Analog Devices, Inc. (ADI) Blackfin or SHARC Processor family and is a licensed product that is available in object code format. Recipients must sign or accept a license agreement with ADI prior to being shipped or downloading the modules identified in the license agreement.