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FLKFSWorker performs loudness analysis on input sample buffers.
| Name | FLKFSWorker |
| Type | class |
| Header File | /Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/LKFSFactory.h |
| Include Path | #include "LKFSFactory.h" |
Syntax
class FLKFSWorker : public IAnalyzerWorker
Implements Interfaces
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FLKFSWorker
(
const FAnalyzerParameters& InParams, |
Construct a worker | LKFSFactory.h |
Structs
| Name | Remarks |
|---|---|
| FAggregateLoudnessStats |
Variables
Protected
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| AggregateLoudnessStats | TSortedMap< int32, FAggregateLoudnessStats > | Per channel stats for short-term, integrated and gated loudness. | LKFSFactory.h | |
| Analyzer | FMultichannelLoudnessAnalyzer | LKFSFactory.h | ||
| ChannelEnergyHistory | TCircularBuffer< float > | Channel interleaved history buffer of energy measurements. | LKFSFactory.h | |
| ChannelPerceptualEnergy | TArray< float > | LKFSFactory.h | ||
| InternalBuffer | TSlidingBuffer< float > | LKFSFactory.h | ||
| InternalWindow | TArray< float > | LKFSFactory.h | ||
| NumAnalysisHopWindows | int32 | Number of windows between each loudness analysis. | LKFSFactory.h | |
| NumAnalysisWindows | int32 | Number of windows inspected for each loudness analysis. | LKFSFactory.h | |
| NumAnalyzedBuffers | int32 | LKFSFactory.h | ||
| NumChannels | int32 | LKFSFactory.h | ||
| NumEnergyHistory | int32 | LKFSFactory.h | ||
| NumIntegratedHistoryResults | int32 | Number of values in the "EnergyHistory" to analyze for integrated and gated loudness. | LKFSFactory.h | |
| NumIntegratedHopHistoryResults | int32 | Number of values in the "EnergyHistory" between integrated and gated loudness anlysis. | LKFSFactory.h | |
| NumShortTermHistoryResults | int32 | Number of values in the "EnergyHistory" to analyze for short term loudness. | LKFSFactory.h | |
| NumSlidingWindowHopFrames | int32 | LKFSFactory.h | ||
| OverallEnergyHistory | TCircularBuffer< float > | LKFSFactory.h | ||
| OverallPerceptualEnergy | TArray< float > | LKFSFactory.h | ||
| SampleRate | float | LKFSFactory.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void Analyze
(
TArrayView< const float > InAudio, |
Analyzes input sample buffer and updates result. | LKFSFactory.h |