TI DM6446 workshop 培训资料，音频部分。

mfcc, 语音信号梅尔倒谱系数提取。MFCC，Mel频率倒谱系数的缩写。Mel频率是基于人耳听觉特性提出来的，它与Hz频率成非线性对应关系。Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系，计算得到的Hz频谱特征，MFCC已经广泛地应用在语音识别领域

类似于电脑中的音量控制,可以与电脑中的音量控制实现同步-just like our PC s volume control

音频、视频格式大全――详细介绍了各种媒体格式！-Audio, video format Guinness- detailed information on a variety of media formats!

一个播放WAV文件的源程序，采用VC编程，该程序内带详细注释，可供进行语音开发的同仁参考。-a player WAV files of the source, using VC program, with the procedures detailed notes, available for the development of voice colleagues reference.

一个扫描硬盘mp3的程序，并且支持播放的好程序。

所设计的MP3音频播放器,功能好,代码可读性强-Designed MP3 audio player, functions, and code readability strong

VC++编的audio文件格式转换程序。可将VOC文件转换成WAVE文件，也可将WAVE文件转换成VOC文件。-VC++ Made the audio file format conversion process. VOC files can be converted to WAVE file, can also be converted to WAVE file VOC file.

利用小波变换对语音信号进行压缩，小波函数db5,分解级数5-Using Wavelet Transform of the voice signal compression, wavelet function db5, decomposition series 5

layer3音频编码源码，比较好，希望对大家有一定帮助-Layer3 audio source coding, is better, in the hope that everyone has a certain extent, help

Media Player Classical-Audio player是一个基于Mplayer2控件的音频播放器（视频也可以播放，但是...），所有Mplayer2支持的文件格式本程序都支持。本程序的一大特色是漂亮的播放列表（位于左下角）。所有的列表都保存在“曲目列表”文件夹中，你若愿意可以手动编辑。-Media Player Classical-Audio player is a Mplayer2 controls on the audio player (also can play video, but ...), Mplayer2 support all file formats supported this process. This procedure is a major feature beautiful playlists (at the lower left-hand corner). All were kept in the list "program list" folder, if you are willing to be manually edited.