FNiagaraSubmixListener | Unreal Engine 5.7 Documentation

Class used to to capture the audio stream of an arbitrary submix.


Name	FNiagaraSubmixListener
Type	class
Header File	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceAudio.h
Include Path	#include "NiagaraDataInterfaceAudio.h"

Syntax

class FNiagaraSubmixListener : public ISubmixBufferListener

Name	Remarks	Include Path
FNiagaraSubmixListener ()		NiagaraDataInterfaceAudio.h
FNiagaraSubmixListener ( const FNiagaraSubmixListener& Other )		NiagaraDataInterfaceAudio.h
FNiagaraSubmixListener ( FNiagaraSubmixListener&& Other )	Move submix listener.	NiagaraDataInterfaceAudio.h
FNiagaraSubmixListener ( Audio::FPatchMixer& InMixer, int32 InNumSamplesToBuffer, Audio::FDeviceId InDeviceId, USoundSubmix* InSoundSubmix )	Construct an FNiagaraSubmixListener	NiagaraDataInterfaceAudio.h

Name	Remarks	Include Path	Unreal Specifiers
virtual ~FNiagaraSubmixListener()		NiagaraDataInterfaceAudio.h

Name	Type	Include Path
AudioDeviceId	Audio::FDeviceId	NiagaraDataInterfaceAudio.h
bIsRegistered	bool	NiagaraDataInterfaceAudio.h
MixerInput	Audio::FPatchInput	NiagaraDataInterfaceAudio.h
NumChannelsInSubmix	TAtomic< int32 >	NiagaraDataInterfaceAudio.h
Submix	USoundSubmix *	NiagaraDataInterfaceAudio.h
SubmixSampleRate	TAtomic< int32 >	NiagaraDataInterfaceAudio.h

Name	Remarks	Include Path
int32 GetNumChannels()	Returns the number of channels of the current submix.	NiagaraDataInterfaceAudio.h
float GetSampleRate()	Returns the current sample rate of the current submix.	NiagaraDataInterfaceAudio.h
void RegisterToSubmix()		NiagaraDataInterfaceAudio.h

Name	Remarks	Include Path	Unreal Specifiers
virtual const FString & GetListenerName()		NiagaraDataInterfaceAudio.h
virtual void OnNewSubmixBuffer ( const USoundSubmix* OwningSubmix, float* AudioData, int32 NumSamples, int32 NumChannels, const int32 SampleRate, double AudioClock )		NiagaraDataInterfaceAudio.h