C#编程中的Jack Sensing [英] Jack Sensing in C# programming

问题描述

我想知道如何在C#中控制音频的插孔感应

我想获取有关以下内容的杰克信息:
设备处于活动状态！
设备已禁用！
设备不存在！
或

I want to know how I can Control jack sensing in C# for audio

I wanna getting jack information about:
Device is active!
Device is disabled!
Device is not present!
or
Device is unplugged!

推荐答案

好吧，这取决于插孔的敏感程度.说真的，你到底在说什么?要控制外部实际设备，您需要一个界面.然后，您对该接口进行编码.您不能只要求神奇地控制硬件的C#代码.

您是指USB设备吗?您可以判断它是否存在，但是不存在和拔出插头有何不同?

Well, that depends on how sensitive jack is. Seriously, what the hell are you talking about ? To control an external real world device, you need an interface. Then you code to that interface. you can''t just ask for C# code that magically controls a piece of hardware.

Do you mean a USB device ? You can tell if it''s present or not, but how is not present and unplugged different ?

This[^] is how programmers deal with issues like this.

我找到了.
使用 CoreAudioApi 并从 MMDeviceEnumerator 类创建对象.我们可以使用 MMDeviceEnumerator 方法检查音频端口状态.

I found it.
Use CoreAudioApi and create object from MMDeviceEnumerator class. We can use MMDeviceEnumerator methods for checking audio port status.

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