◆ ~IAudioDeviceManagerObserver()
◆ onDeviceStateChanged()
virtual void onDeviceStateChanged |
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pure virtual |
Occurs when the device state changes, for example, when a device is added or removed.
To get the current information of the connected audio devices, call getNumberOfPlayoutDevices.
◆ onAudioDeviceStateChanged()
virtual void onAudioDeviceStateChanged |
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const char * |
deviceId, |
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int |
deviceType, |
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int |
deviceState |
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pure virtual |
Occurs when the device state changes, for example, when a device is added or removed or default device change.
- Note
- This method applies to Windows only now.
- Parameters
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◆ onVolumeIndication()
virtual void onVolumeIndication |
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int |
volume | ) |
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pure virtual |
Indicates incoming volume. This can be used to test microphone.
- Parameters
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volume | volume between 0 (lowest volume) to 255 (highest volume). |
◆ onRoutingChanged()
Occurs when the audio route changes.
- Parameters
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◆ onAudioDeviceVolumeChanged()
virtual void onAudioDeviceVolumeChanged |
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int |
deviceType, |
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int |
volume, |
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bool |
muted |
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) |
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pure virtual |
Occurs when the audio device volume changes.
- Parameters
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deviceType | The device type, see MEDIA_DEVICE_TYPE. |
volume | The volume of the audio device. |
muted | Whether the audio device is muted:
- true: The audio device is muted.
- false: The audio device is not muted.
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