脚本录制之后怎么更改变量_如何在Windows上更改音频播放和录制设备

脚本录制之后怎么更改变量

Connect speakers, headphones, a webcam with a built-in microphone, a Bluetooth headset, or another audio devices to your Windows PC and you’ll need to choose which devices Windows actually uses. This is easy to configure–and now even easier on Windows 10.

将扬声器，耳机，带有内置麦克风的网络摄像头， 蓝牙耳机或其他音频设备连接到Windows PC，您需要选择Windows实际使用的设备。 这很容易配置-现在在Windows 10上甚至更容易。

On computers with a headphone jack, you often don’t need to fiddle with settings. Just plug in a headset and your computer will probably be configured to automatically use the headset. Unplug the headset and it will return to using its speakers.

在带有耳机插Kong的计算机上，通常不需要摆弄设置。 只需插入耳机，您的计算机就可能配置为自动使用耳机。 拔下耳机，它将恢复使用扬声器。

If your headphones or speakers connect through a different port, though–like USB or Bluetooth–your computer will see them as a separate output device, and you’ll need to specifically set them as your playback device in Windows.

但是，如果您的耳机或扬声器通过不同的端口(例如USB或蓝牙)连接，则您的计算机会将它们视为单独的输出设备，您需要将它们专门设置为Windows中的播放设备。

Windows 10：使用此简单任务栏快捷方式来设置播放设备 (Windows 10: Use This Simple Taskbar Shortcut to Set Playback Devices)

This is now quicker and easier than it used to be if you’re using Windows 10 with the Anniversary Update. You don’t need to open the Sound panel like you do in Windows 7 or 8 (see next section).

与使用Windows 10和Anniversary Update相比，它现在比以前更快，更容易。 您无需像在Windows 7或8中那样打开“声音”面板(请参阅下一节)。

Just click the sound icon in your notification area–also known as the system tray)–click the “Select playback device” option, and select the playback device you want to use from the menu.

只需单击通知区域中的声音图标(也称为系统托盘)，然后单击“选择播放设备”选项，然后从菜单中选择要使用的播放设备。

You’re done. If you’re currently playing audio, it should automatically switch to the device you chose.

你完成了。 如果您当前正在播放音频，它将自动切换到您选择的设备。

如何从声音菜单设置播放和录制设备 (How to Set Your Playback and Recording Devices from the Sound Menu)

On previous versions of Windows–or if you just need more advanced settings–you must use the Sound control panel. You also need to do this to change your default recording device–for example, to select between different microphones–even on Windows 10’s Anniversary Update.

在Windows的早期版本上，或者如果您仅需要更多高级设置，则必须使用“声音”控制面板。 您还需要执行此操作以更改默认录制设备，例如，即使在Windows 10的周年更新中，也要在不同的麦克风之间进行选择。

To do this, right-click the speaker icon in the notification area. Select “Playback devices” if you want to select your default speakers or “Recording devices” if you want to select your microphone.

为此，请在通知区域中右键单击扬声器图标。 如果要选择默认扬声器，请选择“播放设备”，如果要选择麦克风，请选择“录音设备”。

Use the Playback and Recording tabs to choose your devices. Right-click a device and select “Set as Default Device” to make it your default audio device. If anything is currently playing or recording on your system, it should switch to the device you choose as your default.

使用“播放”和“录制”选项卡选择设备。 右键单击设备，然后选择“设置为默认设备”，使其成为默认音频设备。 如果系统上当前正在播放或录制任何内容，则应切换到您选择作为默认设备的设备。

There’s also a “Set as Default Communication Device” option you can use. Communications–like video and audio calls placed over Skype–will use the communication device instead of your normal device. This allows you to use your computer’s speakers for normal audio while the audio from a voice call is played on your headset, for example.

您还可以使用“设置为默认通信设备”选项。 通信(例如通过Skype进行的视频和音频呼叫)将使用通信设备而不是普通设备。 例如，这允许您在耳机上播放语音通话的音频时，使用计算机的扬声器播放普通音频。

The Sound panel controls the default devices in applications that respect your default setting. However, many individual applications also provide options that let you choose playback and recording devices in that individual application’s settings.

声音面板控制应用程序中遵守默认设置的默认设备。 但是，许多单独的应用程序还提供选项，使您可以在该单独的应用程序设置中选择播放和录制设备。

For example, in Skype you can select Tools > Options > Audio Settings. From here, you can choose your microphone and speakers, and even select a separate device that will be used for ringing when someone calls you. The device you choose here can be separate from your system-wide setting, making Skype use different audio devices from the other applications on your computer.

例如，在Skype中，您可以选择工具>选项>音频设置。 在这里，您可以选择麦克风和扬声器，甚至可以选择一个单独的设备，当有人打给您时，该设备将用于响铃。 您在此处选择的设备可以与系统范围的设置分开，从而使Skype使用与计算机上其他应用程序不同的音频设备。

如何查看应用程序正在使用哪个设备 (How to See Which Device an Application is Using)

The bars to the right of a playback or recording device in the Sound panel will show you which devices are playing sounds.

“声音”面板中播放或录制设备右侧的栏将向您显示哪些设备正在播放声音。

To see which applications are playing audio on which device, you can open the Volume Mixer by right-clicking the sound icon in your notification are and selecting “Open Volume Mixer”.

要查看哪些应用程序正在哪个设备上播放音频，您可以通过右键单击通知中的声音图标并选择“打开音量混合器”来打开音量混合器。

Click the “Device” menu and select a device. You’ll see the applications playing audio on that particular device.

单击“设备”菜单，然后选择一个设备。 您将看到应用程序在该特定设备上播放音频。

If an application keeps playing audio on a device you didn’t set as the default, you may need to go into that application’s settings and change your audio device separately. Or, you may simply just need to close and restart the application to fix the problem and have it respect your new choice of audio device.

如果某个应用程序在未设置为默认设备的设备上继续播放音频，则可能需要进入该应用程序的设置并单独更改音频设备。 或者，您可能只需要关闭并重新启动应用程序即可解决问题，并使它尊重您对音频设备的新选择。

翻译自: https://www.howtogeek.com/271285/how-to-change-your-audio-playback-and-recording-devices-on-windows/

脚本录制之后怎么更改变量