UpdateAudioInput (Unreal Engine)

- Declaration

static void UpdateAudioInput(FCavrnusInputDevice Device);

- Description

Sets which microphone the user wishes to use. Note that the FCavrnusInputDevice provided to this function can only be acquired by calling FetchAudioInputs to search for available microphones.

- Blueprint Sample

Sample is taken from WBP_AudioVideoWidget.uasset in the Plugin. AudioInputDeviceResponse is a Blueprint array of FCavrnusInputDevice instances that was provided earlier via Fetch Audio Inputs.

WBP_AudioVideoWidget

- Code Sample

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

void UClassName::OnAudioInputDeviceSelected(const FString& DeviceId)
{
  // Member is TMap<FString, FCavrnusInputDevice> AudioInputDeviceList;
  FCavrnusInputDevice* InputDevice = AudioInputDeviceList.Find(DeviceId);
  if (InputDevice)
  {
    UCavrnusFunctionLibrary::UpdateAudioInput(*InputDevice);
  }
  else
  {
    UE_LOG(LogTemp, Warning, TEXT("Selected Audio Input Device not found: %s"), *DeviceId);
  }
}