采样率转换

采用期望最大算法最优化初始高斯混合模型的程序，笔者借用ubm自适应方法，很好的解决了模型不收敛的问题。-expectations largest algorithm using optimization initial Gaussian mixture model procedures, the author borrowed ubm adaptive method, a good model is not the solution convergence problem.

mfcc, 语音信号梅尔倒谱系数提取。MFCC，Mel频率倒谱系数的缩写。Mel频率是基于人耳听觉特性提出来的，它与Hz频率成非线性对应关系。Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系，计算得到的Hz频谱特征，MFCC已经广泛地应用在语音识别领域

DSP优化的G.723.1的代码，支持5.3和6.3速率，可直接在DSP平台上编译，运行，占用CPU%8，效果很好！-The optimized code of DSP can support 5300 and 6300 bps. It can be compilered and runned in DSP table and have good performance.

dos下通过pc喇叭播放wav流文件-dos pc through loudspeakers broadcast wav document flow

创建一个对话框,用来播放WAVE音频文件-Create a dialog box, used to broadcast WAVE audio files

使用Directx 播放视频文件 已测试通过-use Directx broadcast video files have been tested

基于ADP2P协议的蓝牙适配器源码,配合CSR芯片,可把立体声音频信号经蓝牙发射出去.如把IPOD的音乐发射到立体声蓝牙耳机中-Based on the agreement ADP2P source Bluetooth adapter with CSR chip, can signal via Bluetooth stereo audio launch. If the IPOD music to a stereo Bluetooth headset launched in

一个可以生成音乐文件播放列表的文件，是俺自己做的呀-one can generate music playlists in the paper, I do for myself ah

用于流媒体音频播放的G.723编码器和解码器源代码。-For streaming media audio playback of G.723 encoder and decoder source code.

DSP上优化的G.729A代码，运行效果占CPU11%，是不可多得的代码，可直接在DSP中编译运行。-Optimized ITU G729.A source code running on DSP,use 11 CPU resource, can be compiled and executed on DSP, very useful.