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> Unreal Engine API Reference > Runtime > Engine > Sound > FSoundWavePCMWriter > FSoundWavePCMWriter::BeginWriteToWavFile

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FSoundWavePCMWriter::BeginWriteToWavFile

This writes out the InSampleBuffer as a wav file at the path specified by FilePath and FileName.

Windows

MacOS

Linux

References

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

Syntax

bool BeginWriteToWavFile
(
    const TSampleBuffer<> & InSampleBuffer,
    const FString & FileName,
    FString & FilePath,
    TFunction< void()> OnSuccess
)

Remarks

This writes out the InSampleBuffer as a wav file at the path specified by FilePath and FileName. If FilePath is a relative path, it will be relative to the /Saved/BouncedWavFiles folder, otherwise specified absolute path will be used. FileName should not contain the extension. This can be used in non-editor builds.

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