音编码和解码

一个比较简单的语音识别程序，使用windows Speech API，语音到文本。-One of the simple programs for speech signal recognition. using windows Speech API, speech to text.

基于IBM ViaVoice的语音识别系统在上位机和下位机之间的通讯的架构机实现的关键技术机算法！-Based on the IBM ViaVoice speech recognition system in the host computer and the next bit of communication between machines realize the structure of the key technology machine algorithm!

语音信号的端点检测matlab程序，利用短时平均能量和短时平均过零率判断语音端点的起始。还有语音信号信噪比的计算程序。-Endpoint detection of speech signal matlab procedures, take advantage of short-time energy and short-time average zero-crossing rate of the average voice activity to determine the start. There are voice signal SNR calculation procedures.

语音处理算法中的cvsd算法在ccs环境下用汇编实现的测试向量代码-Voice processing algorithms in the CVSD algorithm in ccs environment with compilation of test vectors to achieve code

语音识别源代码，可以对固定的某些语音实行识别，对于开发语音识别的朋友，具有很好的参考用途-Speech recognition source code, can be fixed to implement some voice recognition, speech recognition for the development of friends, an excellent reference

基于ipp的信号处理代码，几乎包含了处理各种算法。 需要IPP库支持。-based on the signal processing code, contain virtually processing algorithms. Need the support of IPP.

g.72xC代码-g.72xC code

语音识别工具，包含源代码-tools of speech recognition ,including source

ETSI发布的用于研究分布式语音识别的前端降噪代码-ETSI issued for the study of Distributed Speech Recognition front Noise Code

ITU-T音频格式编解码代码，包括：G.711 G.721 G.723, 其中G723还支持16kbit/s 24kbit/s 40kbit/s几种码率。g72x.h g711.h是共用的头文件。-These are ITU-T speech codecs,include G.711 G.721 G.723,and G.723 also supports 16kbit/s 24kbit/s 40kbit/s. g72x.h and g711.h are common head files.