viz

package

v0.0.0-...-fff4e01 Latest Latest Go to latest Published: Jan 10, 2022 License: GPL-3.0 Imports: 20 Imported by: 0

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Repository

github.com/norasector/turbine

Links

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Documentation ¶

Index ¶

Constants
type FFTFilter
- func NewFFTFilter(sampleRate int, taps []float32) *FFTFilter
- func (f *FFTFilter) PredictOutputSize(inputSize int) int
- func (f *FFTFilter) WorkBuffer(input, output []float32) int
type FFTPlotter
- func NewFFTPlotterComplex(name string, len, sampleRate int) *FFTPlotter
- func NewFFTPlotterFloat(name string, len, sampleRate int) *FFTPlotter
type ImageContainer
type PlotOptions
type PlotType
type Producer
type Server
- func NewServer(port int, updateInterval time.Duration) *Server
type TimeDomainPlotter
- func NewTimeDomainPlotter(name string, size int) *TimeDomainPlotter

Constants ¶

View Source

const (
	Y_AVG    = 0.03
	FFT_AVG  = 0.05
	MIX_AVG  = 0.10
	BAL_AVG  = 0.05
	FFT_BINS = 512  // number of fft bins
	FFT_FREQ = 0.05 // time interval between fft updates
	MIX_FREQ = 0.02 // time interval between mixer updates
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type FFTFilter ¶

type FFTFilter struct {
	FFTPlotterInput  *FFTPlotter
	FFTPlotterOutput *FFTPlotter
	// contains filtered or unexported fields
}

func NewFFTFilter ¶

func NewFFTFilter(
	sampleRate int,
	taps []float32,
) *FFTFilter

func (*FFTFilter) PredictOutputSize ¶

func (f *FFTFilter) PredictOutputSize(inputSize int) int

func (*FFTFilter) WorkBuffer ¶

func (f *FFTFilter) WorkBuffer(input, output []float32) int

type FFTPlotter ¶

type FFTPlotter struct {
	// contains filtered or unexported fields
}

func NewFFTPlotterComplex ¶

func NewFFTPlotterComplex(name string, len, sampleRate int) *FFTPlotter

func NewFFTPlotterFloat ¶

func NewFFTPlotterFloat(name string, len, sampleRate int) *FFTPlotter

func (*FFTPlotter) AddPlotOption ¶

func (pb *FFTPlotter) AddPlotOption(opt PlotOptions)

func (*FFTPlotter) AppendComplex ¶

func (p *FFTPlotter) AppendComplex(s []complex64)

func (*FFTPlotter) AppendFloat ¶

func (p *FFTPlotter) AppendFloat(s []float32)

func (*FFTPlotter) GetImage ¶

func (pb *FFTPlotter) GetImage() *ImageContainer

func (*FFTPlotter) Name ¶

func (f *FFTPlotter) Name() string

func (*FFTPlotter) ShowBalance ¶

func (f *FFTPlotter) ShowBalance(show bool)

type ImageContainer ¶

type ImageContainer struct {
	// contains filtered or unexported fields
}

type PlotOptions ¶

type PlotOptions func(p *plot.Plot)

type PlotType ¶

type PlotType int

const (
	PlotTypeDefault PlotType = iota
	PlotTypeScatter
	PlotTypeLines
)

type Producer ¶

type Producer interface {
	Name() string
	GetImage() *ImageContainer
	AddPlotOption(opt PlotOptions)
}

type Server ¶

type Server struct {
	// contains filtered or unexported fields
}

func NewServer ¶

func NewServer(port int, updateInterval time.Duration) *Server

func (*Server) Enable ¶

func (s *Server) Enable(enable bool)

func (*Server) Receive ¶

func (s *Server) Receive(img *ImageContainer)

func (*Server) Register ¶

func (s *Server) Register(key string, p Producer)

func (*Server) Run ¶

func (s *Server) Run(ctx context.Context) error

func (*Server) SetUpdateInterval ¶

func (s *Server) SetUpdateInterval(interval time.Duration)

func (*Server) Stop ¶

func (s *Server) Stop(ctx context.Context)

type TimeDomainPlotter ¶

type TimeDomainPlotter struct {
	// contains filtered or unexported fields
}

func NewTimeDomainPlotter ¶

func NewTimeDomainPlotter(name string, size int) *TimeDomainPlotter

func (*TimeDomainPlotter) AddPlotOption ¶

func (tp *TimeDomainPlotter) AddPlotOption(opt PlotOptions)

func (*TimeDomainPlotter) AppendFloat ¶

func (tp *TimeDomainPlotter) AppendFloat(f []float32)

func (*TimeDomainPlotter) GetImage ¶

func (tp *TimeDomainPlotter) GetImage() *ImageContainer

func (*TimeDomainPlotter) Name ¶

func (t *TimeDomainPlotter) Name() string

func (*TimeDomainPlotter) SetPlotType ¶

func (t *TimeDomainPlotter) SetPlotType(tp PlotType)

Source Files ¶

View all Source files

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