MerryMeeting

一个mp3播放器的源代码，，用c++实现，可以作为学习多媒体软件编程的朋友参考。(An mp3 player source code, with c++ Realized, could serve as a learning multimedia software programming friend of reference.)

录制avi经常使用的一些api函数，包括一些讲解(Recording avi frequently use some api function, including some explaining)

合成功能按钮。里面包含CD播放器，记事本，画图功能等等。(function button)

Step M Tanzim Zaviye Asm

STM32F407罪行音频播放例程，好不容易找到的，经测试很好用。(STM32f407 audio example)

学习dshow的好书籍，，即提高英文水平，也提高编程水平(learning dshow good books, that the standard of English, it also raises the level of programming)

做一频谱分析处理，为滤波提供频率(Spectrum analyzer to do one deal, in order to provide frequency filtering)

说明：  对MP3播放器源代码进行详细分析，相信会对读者有很大的帮助！一定要看一看，才会有收获！(right MP3 player source for detailed analysis, I believe readers will be of great help! We must look at and we have harvested!)

可以播放WAV格式的声音文件,并显示出该声音的波形频谱图,可以放大和缩小,可以控制声音功率,改进一下就可播放其它格式的文(Play WAV file and display waveform VB Controls)

基于短时能量和短时过零率来实现语音端点检测。也称为双门限比较法，是一种传统的 语音端点检测方法。现在已经有研究人员提出若干其他更加高效和有效的检测方法，但 是这个方法不失为一种最简单的方法，可以通过程序来获得语音端点检测的感性认识和 体会。内的程序读取WAV文件，程序附有详细的使用说明和注释，以及若干测试用的语音文件。(Based on the short-term and short-term energy to achieve zero rate of voice activity detection. Also known as dual-threshold comparison method, is a traditional method of voice activity detection. Researchers now have made a number of other more efficient and effective detection methods, but this method may be one of the most simple way to get through the process of voice activity detection and the experience of perceptual knowledge. Procedures within the WAV file to read, procedures with detailed instructions and notes, as well as the voice of a number of test documents.)