Mpeg2_audio_decoder， 13818

录音机程序,VISUAL BASIC代码-tape recorders procedures VISUAL BASIC code

语音多播动态链接库用vs2005开发 实现语音广播功能 测试用bcb6开发-Voice multicast dynamic link library using VS2005 to develop functional test voice broadcasting to develop with BCB6

i writing an free losless audio coder, faster on old 486 than flac or ape decoding on pentium 233 MHz !!! the program working, and compression ratio is equal to flac / ape ... On pentium 233 MHz flac decompress time is 26 sec of enya_.wav . ape is more than 45 sec... :) approx 14 sec coding enya.wav with pkzip, and my routines not have completed. My hope is 4 sec compression time, if completing, and decompressing a 16 bit stereo 44100 Hz is real time on 80286 cpu !!! PLEASE HELP ME ! i am an hungarian programmer, and i cannot wrtite in english perfectly. i not have time for write code for incoming 16 bit variable contents ! i want variable bit size putting into 8 bit foam. the 16 bit variable containing e.g. 7 bit valuable data, and 8 of this data must be storing into 8 bit datas. (code need 24 .. 2 bit incoming packing into 8 bit data.)-i writing an free losless audio coder, faster on old 486 than flac or ape dec

计算高斯混合模型先验概率和后验概率的程序，采用大矩阵运算，大大提高了运行速度。-Gaussian mixture model calculated a priori probability and the probability of post-mortem procedures, using a large matrix computation, greatly improved speed.

实现语音变速不变调功能，可广泛应用于语音变速上，支持标准PCM语音格式

声音资源文件，鸟叫声，还有其它继续上传，wav 格式 -bird sound wave file

实现了 从多媒体文件中抽取声音流 并写入令一个文件 对于初学者还不错-MUTIL MEDIA

音频的网络编程,VC++的DLL实现及验证测试.-Audio Network Programming, VC++ Realize the DLL and validation testing.

本文阐述了研究背景，故障诊断技术的发展及其国内外发展现状。对旋转机械的常见故障及其机理做了介绍，从而明确了旋转机械故障诊断所需要的依据及诊断方法。整个系统进行了总体的设计，并对各个模块做了简要的介绍，比较了传统的故障诊断方法和小波分析方法，分析了在旋转机械故障诊断中引入小波分析的必要性。最后两章分别详细地介绍了系统中的两个核心模块的设计与实现。实践表明，该方法提高了故障诊断的准确性，取得了良好效果。同时，小波分析的结果还可以为以后的专家系统，智能诊断提供数据。-There15agreatdealofnon一stationarysingalsinmachineryoPeration.Buttraditional timedomainanalysisandrfequeneydomainanalysishvaemnaylimitationswith non一stationarysignals.Wavelettransofmrbasesonbaseufnction，leanrsthecharaeteristiesof trianglebaseofFourierTransofmrandwindowufnetionofShort一TimeFourierTransofmr， andofmrsoscillatoryanddamPedbaseufnction.It15Praisedasa“mathematiealmieroseoPe，， beeauseofitsmulti一sealeandtime一rfequeneycharaeteristiesandbeeomesanimPortanttool ofrdealingwithnon一stationarysials.

应用背景labview对于语音的处理，是对语音识别的基础，labview的语音处理基于pc的声卡可以有效的减少对声音传感器的要求，pc的声卡有着良好的语音处理识别能力。关键技术利用labview和pc声卡对声音进行录音和放音，首先是声音的接受，记录，功率的计算记录等等。