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FStreamedAudioPlatformData::GetChunkFromDDC

Try to load audio chunk from the derived data cache or build it if it isn't there.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Sound/SoundWave.h
Include	#include "Sound/SoundWave.h"
Source	/Engine/Source/Runtime/Engine/Private/AudioDerivedData.cpp

Syntax

int32 GetChunkFromDDC
(
    int32 ChunkIndex,
    uint8 ** OutChunkData,
    bool bMakeSureChunkIsLoaded
)

Remarks

Try to load audio chunk from the derived data cache or build it if it isn't there.

Returns

if > 0, the size of the chunk in bytes. If 0, the chunk failed to load.

Parameters

Parameter	Description
ChunkIndex	The Chunk index to load.
OutChunkData	Address of pointer that will store chunk data - should either be NULL or have enough space for the chunk

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