一种便利高质量的袖珍音频API函数库, 支持文件操作、编码解码、混音、播放输出， 播放支持 MP3, Ogg Vorbis, FLAC, WAV, IT, XM, S3M, 和 MOD 文件. 可用于C, C++, Python, Java, Delphi, 以及支持 XPCOM 的任何语言. -a convenient pocket-sized high-quality audio API functions to support document operation, codec

musicdsp source code archive-Analysis Beat Detector Class Coefficients for Daubechies wavelets 1-38 DFT Envelope detector Envelope Detector class (C++) Envelope follower with different attack and release Fast in-place Walsh-Hadamard Tra