analysis

type Analysis struct {
	Params                *Params
	FrequencyBuckets      []FrequencyRange
	SampleRate            int
	Points                []*AnalysisPoint
	ValueStats            *stats.ValueCollection
	WindowSize            int
	FramesBetweenAnalyses int
}

type AnalysisPoint struct {
	FrameNumber int
	Values      []float64
	RawPXX      []float64
	RawFreqs    []float64
	PureFFT     *PureFFTPoint
}

type FrequencyRange struct {
	LowHz  float64
	HighHz float64
}

type LoudnessAnalysis struct {
	Params                *Params
	SampleRate            int
	Values                []float64
	ValueStats            *stats.ValueCollection
	WindowSize            int
	FramesBetweenAnalyses int
}

type Params struct {
	MinWindowSizeSeconds      float64
	LoudnessWindowSizeSeconds float64
	AnalysesPerSecond         float64
	Range                     *FrequencyRange
	NumberOfFrequencyBuckets  int
	PwelchPadding             *int
	PerformPureFFT            bool
}

type PureFFTPoint struct {
	Raw       []complex128
	Freqs     []float64
	Amplitude []float64
	Phase     []float64
}