Directsound列举所有音频设备VB开发

会转化成声波。

声音录制与播放，可选录制格式-Voice recording and playback, optional recording format

关于二位小波分析的程序源码，跟大家共享，如有错误请指教-2 Wavelet analysis on the procedure source code, with everyone sharing, if there is an error, please advise

步骤1读取wav格式音频数据（存于数组）2对数组进行分帧操作，即设定固定帧数进行分类3编写MFCC模块代码，实现MFCC参数的计算编译通过，MFCC的C++实现MFCC的特征选取，最后提取了13维左右最后结果保存在文件中

自己编写的一款可以进行双路PCM语音混频的程序，针对的是16位的PCM语音数据，经过验证，比常规的混音算法质量好许多，特别是进行多路混频时，重复调用该程序也可以达到比较满意的结果。-own section can be prepared for two-way voice PCM mixing procedures, The address is 16 PCM voice data, after verification, than conventional mixing algorithm many good quality, especially for multi-channel mixer, repeat the procedure call also will be more satisfied with the results.

从麦克风读取数据，并用mfcc进行特征提取，最后通过dadboost分离器进行语音分离-Read data from the microphone and used MFCC feature extraction, and finally through the separator dadboost voice separation

单音频检测Goertzel算法类-single audio detection algorithm Goertzel algorithm category

SGTV5830 AUDIO DECODER SOURCE CODE

ogg解码程序，本人已经在mips架构的cpu上实现，效果不错，madplay为播放器-ogg decoder program, I have been in the mips architecture cpu achieved good results, madplay for player

开源MP3编码器（libmp3lame），wav encoder to mp3,将wav压缩为mp3格式；有需要的下载.