用Haskell捕捉麦克风的音频输入？ [英] Capturing audio input from microphone, with Haskell?

问题描述

有没有一个可以启用音频输入和输出并在Haskell内部工作的成熟库？ （当然，一个漂亮的包装很好。）

我正在寻找一些可以轻松捕获麦克风输入的东西，也许还可以播放各种音频文件。 / p>

谢谢。

解决方案

麦克风输入，也许还会播放各种音频文件。

这将取决于您的操作系统平台：标准C库在每个操作系统上都具有此功能，并且您将寻找Haskell绑定到它们（例如PulseAudio等）。查看Hackage上的Sound类别：

• http://hackage.haskell.org/packages/archive/pkg-list.html#cat:sound

例如用于音频文件编写的HSndFile， http://hackage.haskell.org/package/HSoundFile

Is there a mature library that could enable audio input and output and work within Haskell? (A nice wrapper is fine, of course.)

I'm looking for something that can easily capture microphone input and, perhaps, play various audio files as well.

Thanks.

解决方案

easily capture microphone input and, perhaps, play various audio files as well..

It will strongly depend on your OS platform: there are standard C libraries for this functionality on each OS, and you'll be looking for Haskell bindings to them (e.g. PulseAudio, etc). Look in the Sound category on Hackage:

• http://hackage.haskell.org/packages/archive/pkg-list.html#cat:sound

E.g. HSndFile for audio file writing, http://hackage.haskell.org/package/HSoundFile

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