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FMediaSampleCache

Implements a cache for media samples.

Windows

MacOS

Linux

References

Module	MediaUtils
Header	/Engine/Source/Runtime/MediaUtils/Public/MediaSampleCache.h
Include	#include "MediaSampleCache.h"

Syntax

class FMediaSampleCache

Remarks

Implements a cache for media samples.

Constructors

	Name	Description
	FMediaSampleCache()	Default constructor.

Functions

	Name	Description
void	Empty()	Empty the cache.
TSharedPtr< ...	GetAudioSample ( FTimespan Time )	Get the audio sample for the specified play time.
void	GetCachedAudioSampleRanges ( TRangeSet< FTimespan >& OutTimeRan... )	Get the time ranges of audio samples currently in the cache.
void	GetCachedVideoSampleRanges ( TRangeSet< FTimespan >& OutTimeRan... )	Get the time ranges of video samples currently in the cache.
void	GetOverlaySamples ( FTimespan Time, TArray< TSharedPtr< IMediaOverlaySa... )	Get the text overlay samples for the specified time.
TSharedPtr< ...	GetVideoSample ( FTimespan Time, bool Forward )	Get the video sample for the specified play time.
void	SetCacheWindow ( FTimespan Ahead, FTimespan Behind )	Set the time window of samples to cache.
void	Tick ( FTimespan DeltaTime, float Rate, FTimespan Time )	Tick the cache.

Typedefs

Name	Description
TSampleSet	Template for sample cache sets.

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