AAC编解码源码，Advanced Audio (AAC) Decoder including SBR decoding，（mp3已经过时了，这是包含SBR的最新AAC编解码算法）-AAC encode/decode source . Advanced Audio (AAC) Decoder including SBR decoding. Mp3 was out. This package incoude latest SBR ACC encode/decode arithmetic

自适应算术编码 C++源代码 可运行，Windows VC++和Linux gcc 测试通过-Adaptive arithmetic coding source coding available for windows VC++ and linux gcc

3GPP TS 26.104 V11.0.0 浮点运算的AMR编码 VS2008编译通过，压缩包中有测试的PCM和AMR语音文件。-3GPP TS AMR encoding VS2008 compiled 26.104 V11.0.0 by floating-point arithmetic, compressed package testing PCM and AMR audio files.