1. Epic GamesDeveloper
  3. ULinearTimecodeComponent

ULinearTimecodeComponent

Implements a Linear timecode decoder.

Unreal Engine C++ API Reference > Plugins > LinearTimecode

Inheritance Hierarchy

References

   
Module LinearTimecode
Header /Engine/Plugins/Media/LinearTimecode/Source/LinearTimecode/Public/LinearTimecodeComponent.h
Include #include "LinearTimecodeComponent.h"

Syntax

UCLASS&40;ClassGroup&61;Media, EditInlineNew, Meta&61;&40;BlueprintSpawnableComponent&41;&41;  
class ULinearTimecodeComponent : public USceneComponent

Remarks

Implements a Linear timecode decoder.

Variables

  Type Name Description
Protected variable TWeakPtr< FMediaPlayerFacade, ESPMode::ThreadSafe > CurrentPlayerFacade The player facade that's currently providing audio samples.
Public variable FDropTimecode DropTimecode  
Public variable UProperty Category BlueprintReadOnly TObjectPtr< UMediaPlayer > MediaPlayer The media player asset associated with this component.
Public variable FOnTimecodeChange OnTimecodeChange Called when the timecode changes
Protected variable TSharedPtr< FMediaAudioSampleQueue, ESPMode::ThreadSafe > SampleQueue Audio sample queue.
Protected variable TSharedPtr< FLinearTimecodeDecoder, ESPMode::ThreadSafe > TimecodeDecoder The Actual decoder

Constructors

  Type Name Description
Public function  

ULinearTimecodeComponent ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Protected function Static double

FrameRateToFrameDelta ( int32 InFrameRate,
int32 InDrop
)

  
Public function Const UFunction BlueprintCallable, Category int32 Get the Frame Number
Public function Static UFunction BlueprintCallable, Category void

GetDropTimeCodeFrameNumber ( const FDropTimecode& Timecode,
int32& FrameNumber
)

 Convert a drop timecode into a frame number
Protected function void

ProcessAudio ( TSharedPtr< FMediaAudioSampleQueue, ESPMode::ThreadSafe > SampleQueue
)

  
Public function Static void

SetDropTimecodeFrameNumber ( const FDropTimecode& Timecode,
int32 FrameNumber,
FDropTimecode& OutTimecode
)

 Convert frame number into a drop timecode
Public function void  

Overridden from UActorComponent

  Type Name Description
Public function Virtual void

Activate ( bool bReset
)

 Activates the SceneComponent, should be overridden by native child classes.
Public function Virtual void Deactivates the SceneComponent.
Public function Virtual void

TickComponent ( float DeltaTime,
enum ELevelTick TickType,
FActorComponentTickFunction* ThisTickFunction
)

 Function called every frame on this ActorComponent.

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