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我有一个 .pcm 文件,其中包含我想添加不同效果的声音。我正在寻找的是一种简单的方法(最好是一个库),可以帮助我处理这些效果。
我的首要任务是改变音频的音高。
我想要一个函数,它接受一个字节数组(或浮点数),并改变该数组中音频的音高。
Java has an API for dealing with WAV and MIDI files, it's included in the JDK by default.
This is the documentation for the java sound API.