signals

package

v1.0.2 Latest Latest Go to latest Published: Apr 13, 2024 License: MIT Imports: 7 Imported by: 0

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Repository

github.com/Jonathan-Mckenzie/godub

Links

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Documentation ¶

Index ¶

type PulseSignal
- func NewPulseSignal(freq float64) *PulseSignal
type SawtoothSignal
- func NewSawtoothSignal(freq float64) *SawtoothSignal
type SignalGenerator
type SineSignal
- func NewSineSignal(frequency float64) *SineSignal
type SquareSignal
- func NewSquareSignal(freq float64) *SquareSignal
type TriangleSignal
- func NewTriangleSignal(freq float64) *TriangleSignal
type WhiteNoiseSignal
- func NewWhiteNoiseSignal() *WhiteNoiseSignal

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type PulseSignal ¶

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

func NewPulseSignal ¶

func NewPulseSignal(freq float64) *PulseSignal

func (*PulseSignal) Generate ¶

func (g *PulseSignal) Generate(count int) (samples []float64)

func (*PulseSignal) GenerateAudioSegment ¶

func (g *PulseSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*PulseSignal) WithBitDepth ¶

func (g *PulseSignal) WithBitDepth(d int) *signal

func (*PulseSignal) WithDutyCycle ¶

func (g *PulseSignal) WithDutyCycle(v float64) *PulseSignal

func (*PulseSignal) WithSampleRate ¶

func (g *PulseSignal) WithSampleRate(rate int) *signal

type SawtoothSignal ¶

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

func NewSawtoothSignal ¶

func NewSawtoothSignal(freq float64) *SawtoothSignal

func (*SawtoothSignal) Generate ¶

func (g *SawtoothSignal) Generate(count int) (samples []float64)

func (*SawtoothSignal) GenerateAudioSegment ¶

func (g *SawtoothSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*SawtoothSignal) WithBitDepth ¶

func (g *SawtoothSignal) WithBitDepth(d int) *signal

func (*SawtoothSignal) WithDutyCycle ¶

func (g *SawtoothSignal) WithDutyCycle(v float64) *SawtoothSignal

func (*SawtoothSignal) WithSampleRate ¶

func (g *SawtoothSignal) WithSampleRate(rate int) *signal

type SignalGenerator ¶

type SignalGenerator interface {
	GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)
	Generate(count int) []float64
}

type SineSignal ¶

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

func NewSineSignal ¶

func NewSineSignal(frequency float64) *SineSignal

func (*SineSignal) Generate ¶

func (g *SineSignal) Generate(count int) (samples []float64)

func (*SineSignal) GenerateAudioSegment ¶

func (g *SineSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*SineSignal) WithBitDepth ¶

func (g *SineSignal) WithBitDepth(d int) *signal

func (*SineSignal) WithSampleRate ¶

func (g *SineSignal) WithSampleRate(rate int) *signal

type SquareSignal ¶

type SquareSignal struct {
	PulseSignal
}

func NewSquareSignal ¶

func NewSquareSignal(freq float64) *SquareSignal

func (*SquareSignal) GenerateAudioSegment ¶

func (g *SquareSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*SquareSignal) WithBitDepth ¶

func (g *SquareSignal) WithBitDepth(d int) *signal

func (*SquareSignal) WithSampleRate ¶

func (g *SquareSignal) WithSampleRate(rate int) *signal

type TriangleSignal ¶

type TriangleSignal struct {
	SawtoothSignal
}

func NewTriangleSignal ¶

func NewTriangleSignal(freq float64) *TriangleSignal

func (*TriangleSignal) GenerateAudioSegment ¶

func (g *TriangleSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*TriangleSignal) WithBitDepth ¶

func (g *TriangleSignal) WithBitDepth(d int) *signal

func (*TriangleSignal) WithSampleRate ¶

func (g *TriangleSignal) WithSampleRate(rate int) *signal

type WhiteNoiseSignal ¶

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

func NewWhiteNoiseSignal ¶

func NewWhiteNoiseSignal() *WhiteNoiseSignal

func (*WhiteNoiseSignal) Generate ¶

func (g *WhiteNoiseSignal) Generate(count int) (samples []float64)

func (*WhiteNoiseSignal) GenerateAudioSegment ¶

func (g *WhiteNoiseSignal) GenerateAudioSegment(duration time.Duration, volume godub.Volume) (*godub.AudioSegment, error)

Generate generates an audio segment with given duration and volume.

func (*WhiteNoiseSignal) WithBitDepth ¶

func (g *WhiteNoiseSignal) WithBitDepth(d int) *signal

func (*WhiteNoiseSignal) WithSampleRate ¶

func (g *WhiteNoiseSignal) WithSampleRate(rate int) *signal

Source Files ¶

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