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  3. FDecodingSoundSource

FDecodingSoundSource

API > API/Runtime > API/Runtime/AudioMixer

References

   
Module AudioMixer
Header /Engine/Source/Runtime/AudioMixer/Public/SoundWaveDecoder.h
Include #include "SoundWaveDecoder.h"

Syntax

class FDecodingSoundSource

Constructors

  Type Name Description
Public function  

FDecodingSoundSource ( FAudioDevice* AudioDevice,
const FSourceDecodeInit& InitData
)

  

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function bool

GetAudioBuffer ( const int32 InNumFrames,
const int32 InNumChannels,
FAlignedFloatBuffer& OutAudioBuffer
)

 Get audio buffer.
Public function USoundWave * Return the underlying sound wave.
Public function TObjectPtr< USoundWave > &  
Public function void

Init ()

 Initializes the decoding source.
Public function Const bool If the sound source finished playing all its source. Will only return true for non-looping sources.
Public function Const bool Returns if we've been initialized.
Public function bool Queries if we're ready to initialize.
Public function bool

PreInit ( int32 OutputSampleRate
)

 Called before we initialize.
Public function void

SetForceSyncDecode ( bool bShouldForceSyncDecode
)

 Sets the ForceSyncDecode flag. (Decodes for this soundwave will not happen in an async task if true)
Public function void

SetPitchScale ( float InPitchScale,
uint32 NumFrames
)

 Sets the pitch scale.
Public function void

SetVolumeScale ( float InVolumeScale,
uint32 NumFrames
)

 Sets the volume scale.

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