Huffman coding in advanced audio coding standard
Grzegorz Brzuchalski · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2012
This article presents several hardware architectures of Advanced Audio Coding (AAC) Huffman noiseless encoder, its optimisations and working implementation. Much attention has been paid to optimise the demand of hardware resources especially memory size. The aim of design was to get as short binary stream as possible in this standard. The Huffman encoder with whole audio-video system has been implemented in FPGA devices.