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

> Unreal Engine API Reference > Runtime > MovieSceneTracks > Sections > UMovieSceneAudioSection

Light Theme

Dark Theme

UMovieSceneAudioSection

Audio section, for use in the master audio, or by attached audio objects

Choose your operating system:

Windows

macOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UMovieSceneSignedObject

UMovieSceneSection

UMovieSceneAudioSection

References

Module	MovieSceneTracks
Header	/Engine/Source/Runtime/MovieSceneTracks/Public/Sections/MovieSceneAudioSection.h
Include	#include "Sections/MovieSceneAudioSection.h"

Syntax

class UMovieSceneAudioSection : public UMovieSceneSection

Remarks

Audio section, for use in the master audio, or by attached audio objects

Constructors

	Name	Description
	UMovieSceneAudioSection ( const FObjectInitializer& ObjectIn... )

Functions

	Name	Description
void	ForEachInput ( TFunction< void, const FMovie... )
void	ForEachInput ( TFunction< void, const FMovie... )	Overloads for each input type, const
void	ForEachInput ( TFunction< void, const FMovie... )
void	ForEachInput ( TFunction< void, const FMovie... )
const FMovie...	GetAttachActorData()
USceneCompon...	GetAttachComponent ( const AActor* InParentActor, const FMovieSceneActorReferenceKey ... )
USoundAttenu...	GetAttenuationSettings()
bool	GetLooping()
const FOnAud...	GetOnAudioFinished()	Called when we finish playing audio, either because it played to completion or because a Stop() call turned it off early
const FOnAud...	GetOnAudioPlaybackPercent()
const FOnQue...	GetOnQueueSubtitles()	Called when subtitles are sent to the SubtitleManager.
bool	GetOverrideAttenuation()
float	GetPitchMultiplier ( FFrameTime InTime )	Return the pitch multiplier
const FMovie...	GetPitchMultiplierChannel()	Gets the sound pitch curve
USoundBase &...	GetSound()	Gets the sound for this section
float	GetSoundVolume ( FFrameTime InTime )	Return the sound volume
const FMovie...	GetSoundVolumeChannel()	Gets the sound volume curve
FFrameNumber	GetStartOffset()	Get the offset into the beginning of the audio clip
bool	GetSuppressSubtitles()
void	SetOnAudioFinished ( const FOnAudioFinished& InOnAudioF... )	Called when we finish playing audio, either because it played to completion or because a Stop() call turned it off early
void	SetOnAudioPlaybackPercent ( const FOnAudioPlaybackPercent& InO... )
void	SetOnQueueSubtitles ( const FOnQueueSubtitles& InOnQueue... )	Called when subtitles are sent to the SubtitleManager.
void	SetSound ( USoundBase* InSound )	Sets this section's sound
void	SetStartOffset ( FFrameNumber InStartOffset )	Set the offset into the beginning of the audio clip

Overridden from UMovieSceneSection

	Name	Description
EMovieSceneC...	CacheChannelProxy()	Cache this section's channel proxy
TOptional< T...	GetAutoSizeRange()	Returns the range to auto size this section to, if there is one.
TOptional< F...	GetOffsetTime()	The optional offset time of this section
void	MigrateFrameTimes ( FFrameRate SourceRate, FFrameRate DestinationRate )	Migrate the frame times of the movie scene section from the source frame rate to the destination frame rate
UMovieSceneS...	SplitSection ( FQualifiedFrameTime SplitTime, bool bDeleteKeys )	Split a section in two at the split time
void	TrimSection ( FQualifiedFrameTime TrimTime, bool bTrimLeft, bool bDeleteKeys )	Trim a section at the trim time

Overridden from UObject

	Name	Description
void	PostEditImport()	Called after importing property values for this object (paste, duplicate or .t3d import) Allow the object to perform any cleanup for properties which shouldn't be duplicated or are unsupported by the script serialization
void	PostLoad()	~UObject interface
void	Serialize ( FArchive& Ar )	Handles reading, writing, and reference collecting using FArchive.