Demonstration of a single wave file of the model using DMA. You need a great mem...

支持播放存放在硬盘上的Mp3的源代码，可读出文件tag-Support for playback on your hard disk stored in Mp3

G.723.1优化代码 纯C代码优化，性能不错，编码解码算法都包含；有针对TI平台和windows的工程和测试用例

该程序使用了DIRECT SHOW控件进行音频的采集，，同时将它保存到文件中！-The program uses the DIRECT SHOW audio controls collection, and at the same time save it to file!

这个代码是对音频分割聚类的一个代码，是从他人代码基础上做的，对音频的分割有一定的效果，里面有你想要的工程，如果你是做说话人识别或者语音分离，。

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.

adpcm编码与解码相当函数调用adpcm如何编码。初始化编码，编码函数与调用函数。

改变原始wav音频信号的抽样频率，并且显示处理前后声音信号的频谱.有助于帮助大家理解奈圭斯特抽样定理。-Change the original wav audio signal sampling frequency, and shows the spectrum of sound signal before and after treatment. Helps to help you understand the Nyquist sampling theorem.

dtmf tone detection fitw sound card and microphone input

采集wave声音数据存为一个文件- Gathers the wave sound data to save is a document

1,增加了歌词搜索的自主性,用户可以选择自定义搜索关键字,也可以自定义是否和歌词文件相关联,这里的关联并不是把歌词写入歌曲文件,而是在程序中建立一种关联,以免每次播放这首歌的时候都去搜索歌词,而是直接去读取关联好的歌词文件. 2,增加了指定歌词的搜索目录,指定歌词的保存目录功能.为了性能考虑,歌词的搜索目录不会往下递归,只搜索设置的那一级目录. -1, an increase of the autonomy of the lyrics search, the user can select a custom search keyword, but also can customize it and lyrics files, link here is not to write songs lyrics files, but in the process of establishing a linked so as not to play this song every time the time to search for the lyrics, but a direct link to read the lyrics a good document. 2, an increase of the designated search lyrics directory, specify the directory function of the preservation of the lyrics. to performance considerations, the lyrics search directory recursion is not down, it only set up a search directory.