通过树莓派同时播放多个声音文件，最好使用python [英] Play Multiple sound files simultaneously through raspberry pi, preferably using python

问题描述

我正在尝试在树莓派上制作乐器，但这是我第一次使用它，所以有点棘手.在我为该乐器编写的程序中，我无法一次执行多个声音，我该怎么做呢?

I'm trying to make an instrument on the raspberry pi but it's my first time using one so it's a bit tricky. In the program that I'm writing for this instrument I'm having trouble executing multiple sounds at once, how would I go about doing that?

推荐答案

看起来已经有一些类似的问答集:

it looks like there are some similar Q&A's on stack already:

https://stackoverflow.com/a/34830968/6253693

https://stackoverflow.com/a/39644525/6253693

我也刚刚尝试了第三个可行的实现，请参见下面的代码:

I also just tried a third implementation that works, see code below:

import simpleaudio as sa
wave_obj = sa.WaveObject.from_wave_file("Downloads/sample1.wav")
wave_obj2 = sa.WaveObject.from_wave_file("Downloads/sample2.wav")
wave_obj.play()
wave_obj2.play()

一般的好习惯是在问一个重复的问题之前先进行一些搜索(我最近犯了同样的错误，尽管不用担心).

Generally good practice to do some searching before asking a repeated question (I recently made the same mistake though so no worries.)

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