delphi - 波形分析仪的组件或代码

Question

我正在寻找一个组件来:

分析和比较声音数据

绘制声音直方图。

是否有任何指导或其他建议如何实现这一目标？

Answer 1

您可以 checkout wavesurfer程序:

WaveSurfer is an Open Source tool for sound visualization and manipulation. It has been designed to suit both novice and advanced users. WaveSurfer has a simple and logical user interface that provides functionality in an intuitive way and which can be adapted to different tasks. It can be used as a stand-alone tool for a wide range of tasks in speech research and education. Typical applications are speech/sound analysis and sound annotation/transcription. WaveSurfer can also serve as a platform for more advanced/specialized applications. This is accomplished either through extending the WaveSurfer application with new custom plug-ins or by embedding WaveSurfer visualization components in other applications.

它可以执行许多不同类型的分析，我仅将其用于练习汉语发音。