Lesser AudioSwitch

Force your audio output to switch to headphones, speakers, or any other output, including USB and Bluetooth devices.

The microphone can also be switched, and on most devices the speaker can be completely muted if you so desire.

Additional features:

Auto-Switch: Detect when headphones are inserted or removed, and switch to any audio output or mute/unmute the speaker automatically.

Restore-on-Boot: Automatically switch to the output of your choice when your device starts.

Widgets: Control the app from your home screen.

Common use cases:

This app can help if your device does not detect your headphones, or it thinks they are connected even when they have been removed.

It can also be used to mute the speaker when using headphones, so that loud notifications do not play via the speaker.

Want to use a headset microphone but still output audio via the speakers? also possible.

You can force audio to play locally on your device when using Android's native cast-screen feature.

Advanced users can trigger a switch externally using the following intent actions:

com.nordskog.LesserAudioSwitch.HEADPHONES

com.nordskog.LesserAudioSwitch.SPEAKER

com.nordskog.LesserAudioSwitch.BLUETOOTH

com.nordskog.LesserAudioSwitch.USB

com.nordskog.LesserAudioSwitch.CAST

com.nordskog.LesserAudioSwitch.MUTE

com.nordskog.LesserAudioSwitch.UNMUTE

com.nordskog.LesserAudioSwitch.NOTIFICATION_ON

com.nordskog.LesserAudioSwitch.NOTIFICATION_OFF

On Oreo 8.0 and later you must also specify the target package when using intents: com.nordskog.LesserAudioSwitch

强制将音频输出切换到耳机，扬声器或任何其他输出，包括USB和蓝牙设备。

也可以切换麦克风，如果您愿意，在大多数设备上，扬声器也可以完全静音。

附加的功能：

自动切换：检测何时插入或卸下耳机，并切换到任何音频输出或自动将扬声器静音/取消静音。

开机还原：设备启动时自动切换到您选择的输出。

小部件：从主屏幕控制应用。

常见用例：

如果您的设备无法检测到耳机，或者即使将耳机拔下也认为耳机已连接，则此应用程序可以提供帮助。

当使用耳机时，它也可用于使扬声器静音，以使扬声器不会播放响亮的通知。

是否想使用头戴式麦克风但仍通过扬声器输出音频？也有可能。

使用Android的本机投射屏幕功能时，您可以强制音频在设备上本地播放。

高级用户可以使用以下意图操作从外部触发切换：

com.nordskog.LesserAudioSwitch.HEADPHONES

com.nordskog.LesserAudioSwitch.SPEAKER

com.nordskog.LesserAudioSwitch.BLUETOOTH

com.nordskog.LesserAudioSwitch.USB

com.nordskog.LesserAudioSwitch.CAST

com.nordskog.LesserAudioSwitch.MUTE

com.nordskog.LesserAudioSwitch.UNMUTE

com.nordskog.LesserAudioSwitch.NOTIFICATION_ON

com.nordskog.LesserAudioSwitch.NOTIFICATION_OFF

在Oreo 8.0及更高版本上，使用意图时还必须指定目标包：com.nordskog.LesserAudioSwitch