PESQ算法 C语言实现

lame的mp3编码器源代码-lame MP3 encoder source code

好的多媒体程序源码 请大家提出宝贵的意见-Good multimedia program source code please everyone for the valuable advice

itu-t g.729的一个实现例子，包括附录b的vod检测等功能-ITU-T g.729 example, include VOD detect of reference B, etc.

音频波形显示和滤波,1、录音功能：CWaveIn类2、播放功能:CWaveOut类3、波形显示和滤波：CFilter类4、语音数据压缩解压：CG729aCompress、CGsmCompress 因为继承至同一个父类，所以它们的接口是一样的- Audio frequency profile demonstration and filter,1, recording function: CWaveIn kind 2, broadcast function: CWaveOut kind 3, profile demonstration and filter: CFilter kind 4, pronunciation data compression decompression: CG729aCompress, CGsmCompress because inherit to the identical father class, therefore their connection is same

一个小的文字语音朗读程序-a small voice reading the text procedures

提供对标准.wav文件的解析。处理了wave文件的头部和数据段，分别读取到一个缓冲区中，并且提取出波特率、采样位数等信息。-standard of wave file analyzing.do with wave file head and data segment, reading to each cache, and pick up baud,sampling rate, etc. info.

MELP encoder: 2.4 kbps MELP Proposed Federal Standard speech coder

对16bit的WindowPCM的语音文件进行压缩为4BIT的文件,压缩率约为75％,可大幅缩减所占用的空间.-The WindowPCM of 16bit audio files for 4bit compressed files, compression rate is about 75, can be substantially reduced by the space occupied.

关于声卡采集的一个程序，可做FFT，利用声卡做采集卡，可做声音的频谱分析。-card on a procedure for the acquisition, FFT can do, using sound card collection to do, to do the voice spectrum analysis.

CD播放器,对mp3等音频CD,该程序将播放其中音乐-CD player, MP3 and other audio CD, the program will broadcast music which