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API > API/Plugins > API/Plugins/VoiceChat > API/Plugins/VoiceChat/IVoiceChatUser
Description
Delegate broadcast whenever the available audio devices change. Any cached values from GetAvailableInputDevices or GetAvailableOutputDevices should be discarded and requeried
| Name | OnVoiceChatAvailableAudioDevicesChanged |
| Type | function |
| Header File | /Engine/Plugins/Online/VoiceChat/VoiceChat/Source/Public/VoiceChat.h |
| Include Path | #include "VoiceChat.h" |
FOnVoiceChatAvailableAudioDevicesChangedDelegate & OnVoiceChatAvailableAudioDevicesChanged()