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> Unreal Engine API Reference > Runtime > Engine > FAudioChunkCache > FAudioChunkCache::TrimMemory

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FAudioChunkCache::TrimMemory

This function will reclaim memory by freeing as many chunks as needed to free BytesToFree.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/AudioStreamingCache.h
Include	#include "AudioStreamingCache.h"
Source	/Engine/Source/Runtime/Engine/Private/AudioStreamingCache.cpp

Syntax

uint64 TrimMemory
(
uint64 BytesToFree
)

Remarks

This function will reclaim memory by freeing as many chunks as needed to free BytesToFree. returns the amount of bytes we were actually able to free. It's important to note that this will block any chunk requests.

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