Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

FBaseChannelFormatConverter::SetMixGain

Sets the gain scalar to apply to a specific input/output channel pair.

Windows

MacOS

Linux

References

Module	SignalProcessing
Header	/Engine/Source/Runtime/SignalProcessing/Public/DSP/AudioChannelFormatConverter.h
Include	#include "DSP/AudioChannelFormatConverter.h"
Source	/Engine/Source/Runtime/SignalProcessing/Private/AudioChannelFormatConverter.cpp

Syntax

void SetMixGain
(
    int32 InInputChannelIndex,
    int32 InOutputChannelIndex,
    float InGain,
    bool bFadeToGain
)

Remarks

Sets the gain scalar to apply to a specific input/output channel pair.

Parameters

Parameter	Description
InInputChannelIndex	The index of the source channel audio.
InOutputChannelIndex	The index of the destination channel audio.
InGain	The scalar gain to apply to the source channel before adding it to the destination channel.
bFadeToGain	If true, gain values are linearly faded over the duration of a single buffer. If false, gain values are applied immediately.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss