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UMotoSynthSource

[UMotoSynthSource](API\Plugins\MotoSynth\UMotoSynthSource) UAsset used to represent Imported MotoSynth Sources

API > API/Plugins > API/Plugins/MotoSynth

UMotoSynthSource UAsset used to represent Imported MotoSynth Sources

   
Name UMotoSynthSource
Type class
Header File /Engine/Plugins/Experimental/MotoSynth/Source/MotoSynth/Public/MotoSynthSourceAsset.h
Include Path #include "MotoSynthSourceAsset.h"

Syntax

UCLASS (MinimalAPI)  
class UMotoSynthSource : public UObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UMotoSynthSource()

   MotoSynthSourceAsset.h  

Destructors

Name Remarks Include Path Unreal Specifiers

~UMotoSynthSource()

   MotoSynthSourceAsset.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AnalysisInputFilePath FString The path to write the audio analysis data (LPF and normalized asset) MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | File Writing"
  • Meta=(EditCondition="bWriteAnalysisInputToFile")
bConvertTo8Bit bool Whether or not to convert this moto synth source to 8 bit on load to use less memory. MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Memory"
bEnableDynamicsProcessorForAnalysis bool Whether not to enable a dynamics processor to the analysis step. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
bEnableFilteringForAnalysis bool Whether not to enable a low pass filter frequency before analyzing the audio file. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Filtering"
bEnableNormalizationForAnalysis bool   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Normalization"
bWriteAnalysisInputToFile bool Whether not to write the audio used for analysis to a wav file. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | File Writing"
DownSampleFactor float Amount to scale down the sample rate of the source. MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Memory"
  • Meta=(UIMin="0.0", UIMax="1.0", ClampMin="0.0", ClampMax="1.0")
DynamicsKneeBandwidth float   MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="0.0", ClampMax="20.0", UIMin="0.0", UIMax="20.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorAttackTimeMsec float   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="0.0", ClampMax="5000.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorInputGainDb float   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="-20.0", ClampMax="100.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorLookahead float   MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="0.0", ClampMax="50.0", UIMin="0.0", UIMax="50.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorRatio float   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="1.0", ClampMax="20.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorReleaseTimeMsec float   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="0.0", ClampMax="5000.0", EditCondition="bEnableDynamicsProcessor")
DynamicsProcessorThreshold float   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Dynamics Processor"
  • Meta=(ClampMin="-60.0", ClampMax="0.0", EditCondition="bEnableDynamicsProcessor")
HighPassFilterFrequency float Whether not to enable a low pass filter frequency before analyzing the audio file. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Filtering"
  • Meta=(ClampMin="0.0", ClampMax="20000.0", EditCondition="bEnableFiltering")
LowPassFilterFrequency float Frequency of a low pass filter to apply before running grain table analysis. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Filtering"
  • Meta=(ClampMin="0.0", ClampMax="20000.0", EditCondition="bEnableFiltering")
RPMCurve FRuntimeFloatCurve A curve to define the RPM contour from the min and max estimated RPM Curve values are non-normalized and accurate to time MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Grain Table | Analysis"
RPMCycleCalibrationSample int32 A samples to use to calibrate when an engine cycle begins. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Grain Table Algorithm"
RPMEstimationOctaveOffset int32   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Grain Table Algorithm"
RPMFirstCycleSampleEnd int32 The end of the first cycle sample. Cut the source file to start exactly on the cycle start. MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Grain Table Algorithm"
RPMSynthVolume float Sets the volume of the RPM curve synth for testing RPM curve to source. MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Grain Table | Analysis"
SampleShiftOffset int32   MotoSynthSourceAsset.h
  • EditAnywhere
  • Category="Grain Table | Grain Table Algorithm"
SoundWaveSource TObjectPtr< USoundWave > The source to use for the moto synth source. MotoSynthSourceAsset.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Grain Table | Analysis"

Functions

Public

Name Remarks Include Path Unreal Specifiers

uint32 GetDataID()

 Retrieves the data ID of the source in the moto synth data manager. MotoSynthSourceAsset.h  

float GetRuntimeMemoryUsageMB()

 Retrieves the memory usage of this in MB that will be used at runtime (i.e. from data manager) MotoSynthSourceAsset.h  

void PerformGrainTableAnalysis()

   MotoSynthSourceAsset.h
  • Category="Grain Table"
  • Meta=(CallInEditor="true")

void PlayToneMatch()

   MotoSynthSourceAsset.h
  • Category="Grain Table"
  • Meta=(CallInEditor="true")

void StopToneMatch()

   MotoSynthSourceAsset.h
  • Category="Grain Table"
  • Meta=(CallInEditor="true")

void UpdateSourceData()

 Updates the source data from the associated USoundWave. MotoSynthSourceAsset.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void BeginDestroy()

 Needed to remove the data entry in the data manager. MotoSynthSourceAsset.h  

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   MotoSynthSourceAsset.h  

virtual void PostLoad()

 Used to register data w/ the data manager. MotoSynthSourceAsset.h  

Protected

Name Remarks Include Path Unreal Specifiers

void BuildGrainTableByFFT()

   MotoSynthSourceAsset.h  

void BuildGrainTableByRPMEstimation()

   MotoSynthSourceAsset.h  

void DynamicsProcessForAnalysis()

   MotoSynthSourceAsset.h  

void FilterSourceDataForAnalysis()

   MotoSynthSourceAsset.h  

float GetCurrentRPMForSampleIndex ( int32 CurrentSampleIndex
)

   MotoSynthSourceAsset.h  

uint32 GetNextSourceID()

   MotoSynthSourceAsset.h  

void NormalizeForAnalysis()

   MotoSynthSourceAsset.h  

void RegisterSourceData()

   MotoSynthSourceAsset.h  

void WriteAnalysisBufferToWaveFile()

   MotoSynthSourceAsset.h  

void WriteDebugDataToWaveFiles()

   MotoSynthSourceAsset.h  

void WriteGrainTableDataToWaveFile()

   MotoSynthSourceAsset.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
SourceData_DEPRECATED TArray< float > Data containing PCM audio of the imported source asset (filled out by the factory) MotoSynthSourceAsset.h  

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