FetchAudioInputs (Unreal Engine)

- Declaration

static void FetchAudioInputs(CavrnusAvailableInputDevices OnReceiveDevices);

Delegates Options:

DECLARE_DYNAMIC_DELEGATE_OneParam(FCavrnusAvailableInputDevices, const TArray<FCavrnusInputDevice>&, InputDevices);

typedef TFunction<void(const TArray<FCavrnusInputDevice>&)> CavrnusAvailableInputDevices;

- Description

Provides a list of available microphones. This function is basically only useful if you wished to build your own version of the default voice/video UI.

- Blueprint Sample

Audio Video Selection Widget

- Code Sample

#include "CavrnusFunctionLibrary.h"
#include "Types/CavrnusCallbackTypes.h"
#include "Types/CavrnusInputDevice.h"

void UClassName::Initialize()
{
  // Member is FCavrnusAvailableInputDevices InputDevicesDelegate;
  InputDevicesDelegate.BindUFunction(this, GET_FUNCTION_NAME_CHECKED(UClassName, OnAudioInputDevicesReceived));
}

void UClassName::OnAudioInputDevicesReceived(const TArray<FCavrnusInputDevice>& InputDevices)
{
  // Member is TMap<FString, FCavrnusInputDevice> AudioInputDeviceList;
  AudioInputDeviceList.Empty(InputDevices.Num())
  
  for (auto InputDevice : InputDevices)
  {
    AudioInputDeviceList.Add(InputDevice.DeviceId, InputDevice);
  }
}

Knowledge Base

FetchAudioInputs (Unreal Engine)

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- Declaration

- Description

- Blueprint Sample

- Code Sample

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