FStreamedAudioPlatformData | Unreal Engine 5.7 Documentation

Platform-specific data used streaming audio at runtime.


Name	FStreamedAudioPlatformData
Type	struct
Header File	/Engine/Source/Runtime/Engine/Classes/Sound/SoundWave.h
Include Path	#include "Sound/SoundWave.h"

Syntax

USTRUCT ()  
struct FStreamedAudioPlatformData

Name	Remarks	Include Path	Unreal Specifiers
FStreamedAudioPlatformData()	Default constructor.	Sound/SoundWave.h

Name	Remarks	Include Path	Unreal Specifiers
~FStreamedAudioPlatformData()	Destructor.	Sound/SoundWave.h

Name	Type	Remarks	Include Path
AsyncTask	FStreamedAudioAsyncCacheDerivedDataTask *	Async cache task if one is outstanding.	Sound/SoundWave.h
AsyncTaskLock	TDontCopy< FRWLock >	Protection for AsyncTask manipulation since it can be accessed from multiple threads	Sound/SoundWave.h
AudioFormat	FName	Format in which audio chunks are stored.	Sound/SoundWave.h
Chunks	TIndirectArray< struct FStreamedAudioChunk >	Audio data.	Sound/SoundWave.h
DerivedDataKey	FString	The key associated with this derived data.	Sound/SoundWave.h

Name	Remarks	Include Path
bool AreDerivedChunksAvailable ()		Sound/SoundWave.h
bool AreDerivedChunksAvailable ( FStringView Context ) const		Sound/SoundWave.h
void Cache ( USoundWave& InSoundWave, const FPlatformAudioCookOverrides* CompressionOverrides, FName AudioFormatName, uint32 InFlags, const ITargetPlatform* InTargetPlatform )		Sound/SoundWave.h
void FinishCache()		Sound/SoundWave.h
FName GetAudioFormat()	Get the audio format making sure any async task are finished before returning.	Sound/SoundWave.h
int32 GetChunkFromDDC ( int32 ChunkIndex, uint8** OutChunkData, bool bMakeSureChunkIsLoaded )	Try to load audio chunk from the derived data cache or build it if it isn't there.	Sound/SoundWave.h
TIndirectArray< struct FStreamedAudioChunk > & GetChunks()	Get the chunks while making sure any async task are finished before returning.	Sound/SoundWave.h
int32 GetNumChunks()	Get the number of chunks while making sure any async task are finished before returning.	Sound/SoundWave.h
bool IsAsyncWorkComplete()		Sound/SoundWave.h
bool IsCompiling()		Sound/SoundWave.h
bool IsFinishedCache()		Sound/SoundWave.h
void Serialize ( FArchive& Ar, USoundWave* Owner )	Serialization.	Sound/SoundWave.h
bool TryInlineChunkData()		Sound/SoundWave.h