光谱分析器源代码,老外的作品，本人根据需要，稍微做了些修改，希望大家喜欢-Spectroscopy browser source code, a foreigner' s work, I need to do something slightly amended in the hope that everyone likes

波形文件分析器，适合于pcm编码格式的 wav 音频文件，内含读取wav文件，抽取和插入操作~-Wave file analyzer, suitable for pcm encoding format of the wav audio files, containing read wav files, extraction and insertion operations ~