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> Unreal Engine API Reference > Runtime > Engine > Sound > USoundWave > USoundWave::SetCacheLookupIDForChunk

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USoundWave::SetCacheLookupIDForChunk

This is called by the audio stream cache once we put a chunk of compressed data in the chunk table.

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References

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

Syntax

void SetCacheLookupIDForChunk
(
uint32 InChunkIndex,
uint64 InCacheLookupID
)

Remarks

This is called by the audio stream cache once we put a chunk of compressed data in the chunk table. It allows us to look up the chunk directly, rather than searching the cache linearly.

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