PCM数据音调变化在C＃ [英] PCM Data Pitch Change in C#

问题描述

我有一个从Web服务器，它使用后通过一个标准的PCM播放器播放下载的PCM数据的程序。我希望能够允许用户更改PCM数据的间距，而其正在播放。

I have a program that downloads PCM data from a Web Server, which it uses later to play through a standard PCM player. I want to be able to allow users to change the pitch of the PCM data while its being played.

有谁知道如何做到这一点？

Does anyone know how to do this?

推荐答案

我不知道C＃的数字信号处理库，但是这似乎是间距.NET移一个完整的源代码示例：

http://sites.google.com/site/mikescoderama/变调

I don't know any digital signal processing library for C#, but this seems to be a complete source sample for pitch shifting in .net.:
http://sites.google.com/site/mikescoderama/pitch-shifting

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