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  3. FLiveLinkSourceBufferManagementSettings

FLiveLinkSourceBufferManagementSettings

Unreal Engine C++ API Reference > Runtime > LiveLinkInterface

References

   
Module LiveLinkInterface
Header /Engine/Source/Runtime/LiveLinkInterface/Public/LiveLinkSourceSettings.h
Include #include "LiveLinkSourceSettings.h"

Syntax

USTRUCT ()  
struct FLiveLinkSourceBufferManagementSettings

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere bool bGenerateSubFrame  
Public variable UProperty Category, EditAnywhere, AdvancedDisplay bool bKeepAtLeastOneFrame When cleaning the buffer keep at least one frame, even if the frame doesn't matches the other options.
Public variable UProperty Category, EditAnywhere bool bUseTimecodeSmoothLatest When evaluating with timecode, align source timecode using a continuous clock offset to do a smooth latest This means that even if engine Timecode and source Timecode are not aligned, the offset between both clocks will be tracked to keep them aligned.
Public variable UProperty Category, EditAnywhere, Meta bool bValidEngineTimeEnabled Enabled the ValidEngineTime setting.
Public variable UProperty Category, EditAnywhere, Meta bool bValidTimecodeFrameEnabled If the frame timecode is older than ValidTimecodeFrame, remove it from the buffer list (in TimecodeFrameRate).
Public variable UProperty Category visibleanywhere FFrameRate DetectedFrameRate FrameRate taken from one of the subjects. It's expected that all subjects have the same FrameRate
Public variable UProperty Category, AdvancedDisplay, Meta visibleanywhere double EngineTimeClockOffset Continuously updated clock offset estimator between source clock and engine clock (in seconds)
Public variable UProperty Category, EditAnywhere, Meta float EngineTimeOffset When evaluating with time: how far back from current time should we read the buffer (in seconds)
Public variable UProperty Category, EditAnywhere int32 LatestOffset When evaluating with latest: how far back from latest frame should we read the buffer
Public variable UProperty Category, EditAnywhere, Meta int32 MaxNumberOfFrameToBuffered Maximum number of frames to keep in memory.
Public variable UProperty Category, AdvancedDisplay, Meta visibleanywhere double SmoothEngineTimeOffset Continuously updated offset to achieve a smooth evaluation time (in seconds)
Public variable UProperty Category, EditAnywhere, Meta FFrameRate SourceTimecodeFrameRate What is the source frame rate.
Public variable UProperty Category, AdvancedDisplay, Meta visibleanywhere double TimecodeClockOffset Continuously updated clock offset estimator between source timecode clock and engine timecode provider clock (in seconds)
Public variable UProperty Category, EditAnywhere float TimecodeFrameOffset When evaluating with timecode: how far back from current timecode should we read the buffer (in TimecodeFrameRate).
Public variable UProperty Category, EditAnywhere, Meta float ValidEngineTime If the frame is older than ValidTime, remove it from the buffer list (in seconds).
Public variable UProperty Category, EditAnywhere, Meta int32 ValidTimecodeFrame If the frame timecode is older than ValidTimecodeFrame, remove it from the buffer list (in TimecodeFrameRate).

Deprecated Variables

  Type Name Description
Public variable UProperty FFrameRate TimecodeFrameRate_DEPRECATED DEPRECATED: TimecodeFrameRate is now read from each individual subject from FQualifiedFrameTime.

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