AC-3 Encoder Implementation on the D950 DSP-Core

摘要

This paper describes the ongoing effort on development of high quality AC-3 audio encoder on a DSP Core. The task-involves formulation of the core compression algorithms; implementation of the algorithms using a high level language; subjective listening test for evaluation of the compression techniques; simulation with various fixed point word-lengths; and finalimplementation into the firmware of a DSP Core.