本文主要介绍音频处理的实现以及它有那些功能和这些功能实现的流程图。在这里对音频的处理就是对语音的处理，对语音的处理是建立在数字音频的基础之上的，也就是对采样点进行处理。对音频处理系统是在VISUAL C++ 6.0的平台上开发的，主要是用消息映射函数响应各种功能操作，主要是完成文件的打开文件，新建文件，保存文件，播放，剪切，粘贴，拷贝，放大，缩小，鼠标双击，拖动，单击操作等。在消息映射函数中根据流程图编写各种操作代码并不断的调试，最后实现程序处理音频的功能。
在VISUAL C++ 6.0的平台上，采用上述方法来编辑音频处理软件。最后系统调试成功，并且能够对语音进行上述功能的操作，达到一定的处理效果。
关键词：音频，语音处理，信号采样,VISUAL C++ 6.0，
Abstract
The achievement of sound processing, the functions of the software, and process chart of achieving these functions are mainly introduced in this article. The audio processing is just the sound processing, here. Digital audio is the basic of the audio processing. This process is also like dealing with samples. Developing the audio processing system was based on Visual 6.0 platform. The functions of mapped message were responsed for varieties of operations, such as opening the file, saving the file and creating the file, playing, clipping the wave and pasting the wave, making the wave larger or smaller, mouse double clicks, and click, mouse moving. Then depended on the process chart edit the code for varieties of operations to achieve the foundations of the system in the mapped message functions and debugged the code. At last the foundations of audio processing have achieved.
On the Visual 6.0 platform, edited the audio processing system with the method which referred above. Last, the system has finished and can deal with the wave files. And the effect was also achieved.
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Keywords：Audio, Voice processing, Signal sample, Visual 6.0 platform
