可能重复：   可靠和快速的FFT在Java中

我想实现一个快速傅立叶变换计算的Java。是否有任何的java库做傅立叶变换计算，我也想知道在Java中的音频库。

i want to implement a fast fourier transformation calculation in java. Is there any library in java to do calculation in fourier transform and i also want to know about the audio libraries in java.

推荐答案

可能是重复的，但你可能将不得不作出JNI / NDK设置工作是一个挑战。考虑使用 JTransforms

May be a duplicate, but you're probably going to have a challenge making a JNI/NDK setup work. Consider a full java solution with JTransforms