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如何在nim中播放WAV文件？

[英]How to play a WAV file in nim?

原文 2018-11-28 04:42:02 6 1 audio/ nim-lang

I've spent the last few hours working through many different audio libraries found on nimble.directory but they are either lacking in documentation or are years old or both. 我花了最后几个小时来研究在nimble.directory找到的许多不同的音频库，但是它们要么缺少文档，要么已经使用nimble.directory ，或者两者都有。

I'm just getting started with nim, and I'm building a super lightweight audio metronome. 我刚刚开始使用nim，并且正在构建一个超轻量级的音频节拍器。 I have the timing worked out, but I still need to be able to dump a bytestream to the audio device OR even load a .wav file and play it to an audio device. 我已经确定了时间安排，但是我仍然需要能够将字节流转储到音频设备，或者甚至加载.wav文件并将其播放到音频设备。

I have had some small success with the sdl2 library, but it feels like overkill loading a full game library for this tiny use case. 我在sdl2库方面取得了一些小成就，但感觉像在为这个很小的用例加载完整的游戏库过大了。

Can I get some guidance here? 我可以在这里得到一些指导吗？

1 个解决方案

There's nimbass which is a wrapper for the Bass library. nimbass是Bass库的包装器。 There's also a wrapper for Soloud here as part of the nimterop test suite that you could try. 您可以尝试在nimterop 测试套件中为Soloud包装一个包装。

Note I haven't personally used either to play a wav file but both provide facilities to do so. 注意：我个人都没有播放过wav文件，但是两者都提供了播放文件的功能。 Here's an example for Soloud which could be easily translated into Nim. 这是 Soloud的示例，可以轻松转换为Nim。

If there's a specific C audio lib you want to use, we can look into helping you wrap it, if it isn't already. 如果您要使用特定的C音频库，我们可以帮助您包装它（如果尚未包装）。