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  3. USoundUtilitiesBPFunctionLibrary

USoundUtilitiesBPFunctionLibrary

Sound Utilities Blueprint Function Library A library of Sound related functions for use in Blueprints

API > API/Plugins > API/Plugins/SoundUtilities

Sound Utilities Blueprint Function Library A library of Sound related functions for use in Blueprints

   
Name USoundUtilitiesBPFunctionLibrary
Type class
Header File /Engine/Plugins/Runtime/SoundUtilities/Source/SoundUtilities/Public/SoundUtilities.h
Include Path #include "SoundUtilities.h"

Syntax

UCLASS (MinimalAPI)  
class USoundUtilitiesBPFunctionLibrary : public UBlueprintFunctionLibrary

Inheritance Hierarchy

Functions

Static

Name Remarks Include Path Unreal Specifiers

static float ConvertDecibelsToLinear ( const float InDecibels
)

 Converts decibel to linear scale SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float ConvertLinearToDecibels ( const float InLinear,
const float InFloor
)

 Converts linear scale volume to decibels SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"
  • Meta=(AdvancedDisplay=1)

static float GetBandwidthFromQ ( const float InQ
)

 Helper function to get bandwidth from Q SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetBeatTempo ( float BeatsPerMinute,
int32 BeatMultiplier,
int32 DivisionsOfWholeNote
)

 Calculates a beat time in seconds from the given BPM, beat multiplier and divisions of a whole note. SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetFrequencyFromMIDIPitch ( const int32 MidiNote
)

 Calculates Frequency values based on MIDI Pitch input SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetFrequencyMultiplierFromSemitones ( const float InPitchSemitones
)

 Returns the frequency multiplier to scale a base frequency given the input semitones SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetGainFromMidiVelocity ( int InVelocity
)

 Given a velocity value [0,127], return the linear gain SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetLinearFrequencyClamped ( const float InValue,
const FVector2D& InDomain,
const FVector2D& InRange
)

 Returns the linear frequency of the input value. SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetLogFrequencyClamped ( const float InValue,
const FVector2D& InDomain,
const FVector2D& InRange
)

 Returns the log frequency of the input value. SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static int32 GetMIDIPitchFromFrequency ( const float Frequency
)

 Calculates MIDI Pitch values based on frequency input SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetPitchScaleFromMIDIPitch ( const int32 BaseMidiNote,
const int32 TargetMidiNote
)

 Calculates Pitch Scalar based on starting frequency and desired MIDI Pitch output SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"

static float GetQFromBandwidth ( const float InBandwidth
)

 Helper function to get Q from bandwidth SoundUtilities.h
  • BlueprintCallable
  • Category="SoundUtilitiesBPLibrary"
  • DisplayName="Get Q From Bandwidth"

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