webaudio

package module

v0.0.0-...-eddf252 Latest Latest Go to latest Published: Jan 7, 2016 License: BSD-2-Clause Imports: 8 Imported by: 0

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Repository

github.com/nobonobo/webaudio

Links

Open Source Insights

README ¶

webaudio

WebAudio API for golang

Documentation ¶

Rendered for

Index ¶

Constants
Variables
type AudioBuffer
- func (b *AudioBuffer) ChannelData(n int) []float32
type AudioContext
- func New() (*AudioContext, error)
- func (c *AudioContext) Close()
- func (c *AudioContext) CreateBuffer(numOfChannels, length, sampleRate int) *AudioBuffer
- func (c *AudioContext) CreateGain() *GainNode
- func (c *AudioContext) CreateOscillator() *OscillatorNode
- func (c *AudioContext) Destination() *AudioDestinationNode
- func (c *AudioContext) SampleRate() float32
type AudioDestinationNode
type AudioNode
- func (n *AudioNode) Close()
- func (n *AudioNode) Context() *AudioContext
type AudioParam
- func (p *AudioParam) DefaultValue() float32
- func (p *AudioParam) SetValue(v float32)
- func (p *AudioParam) Value() float32
type EndEvent
- func NewEndEvent(target interface{}) *EndEvent
- func (e *EndEvent) String() string
- func (e *EndEvent) Type() string
type Event
type EventTarget
- func (et *EventTarget) AddEventListener(typ string, useCapture bool, cb interface{})
- func (et *EventTarget) DispatchEvent(e Event)
- func (et *EventTarget) RemoveEventListener(typ string, useCapture bool, cb interface{})
type GainNode
- func (g *GainNode) Connect(i Input) error
- func (g *GainNode) Gain() *AudioParam
type Input
type InputImpl
- func (i *InputImpl) NumberOfInputs() int
type Listener
- func NewListener(cb interface{}) Listener
- func (l Listener) Handle(e Event)
- func (l Listener) Type() string
type OscillatorNode
- func (o *OscillatorNode) Connect(i Input) error
- func (o *OscillatorNode) Detune() *AudioParam
- func (o *OscillatorNode) Frequency() *AudioParam
- func (o *OscillatorNode) SetType(t string) error
- func (o *OscillatorNode) Start(d float32)
- func (o *OscillatorNode) Stop(d float32)
- func (o *OscillatorNode) Type() string
type Output
type OutputImpl
- func (o *OutputImpl) Disconnect()
- func (o *OutputImpl) NumberOfOutputs() int

Constants ¶

View Source

const (
	CZ  = 2 // bytes/1-sample for al.FormatMono16
	Fmt = al.FormatMono16
)

View Source

const (
	Pi = float32(math.Pi)
)

Variables ¶

View Source

var SampleRate = float32(44100.0)

Functions ¶

This section is empty.

Types ¶

type AudioBuffer ¶

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

func (*AudioBuffer) ChannelData ¶

func (b *AudioBuffer) ChannelData(n int) []float32

type AudioContext ¶

type AudioContext struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func New ¶

func New() (*AudioContext, error)

func (*AudioContext) Close ¶

func (c *AudioContext) Close()

func (*AudioContext) CreateBuffer ¶

func (c *AudioContext) CreateBuffer(numOfChannels, length, sampleRate int) *AudioBuffer

func (*AudioContext) CreateGain ¶

func (c *AudioContext) CreateGain() *GainNode

func (*AudioContext) CreateOscillator ¶

func (c *AudioContext) CreateOscillator() *OscillatorNode

func (*AudioContext) Destination ¶

func (c *AudioContext) Destination() *AudioDestinationNode

func (*AudioContext) SampleRate ¶

func (c *AudioContext) SampleRate() float32

type AudioDestinationNode ¶

type AudioDestinationNode struct {
	*AudioNode
	*EventTarget
}

type AudioNode ¶

type AudioNode struct {
	sync.RWMutex
	*InputImpl
	*OutputImpl
	// contains filtered or unexported fields
}

func (*AudioNode) Close ¶

func (n *AudioNode) Close()

func (*AudioNode) Context ¶

func (n *AudioNode) Context() *AudioContext

type AudioParam ¶

type AudioParam struct {
	sync.RWMutex
	*InputImpl
	// contains filtered or unexported fields
}

func (*AudioParam) DefaultValue ¶

func (p *AudioParam) DefaultValue() float32

func (*AudioParam) SetValue ¶

func (p *AudioParam) SetValue(v float32)

func (*AudioParam) Value ¶

func (p *AudioParam) Value() float32

type EndEvent ¶

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

func NewEndEvent ¶

func NewEndEvent(target interface{}) *EndEvent

func (*EndEvent) String ¶

func (e *EndEvent) String() string

func (*EndEvent) Type ¶

func (e *EndEvent) Type() string

type Event ¶

type Event interface {
	Type() string
	String() string
}

Event ...

type EventTarget ¶

type EventTarget struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

EventTarget ...

func (*EventTarget) AddEventListener ¶

func (et *EventTarget) AddEventListener(typ string, useCapture bool, cb interface{})

AddEventListener ...

func (*EventTarget) DispatchEvent ¶

func (et *EventTarget) DispatchEvent(e Event)

DispatchEvent ...

func (*EventTarget) RemoveEventListener ¶

func (et *EventTarget) RemoveEventListener(typ string, useCapture bool, cb interface{})

RemoveEventListener ...

type GainNode ¶

type GainNode struct {
	sync.RWMutex

	*AudioNode
	*EventTarget
	// contains filtered or unexported fields
}

func (*GainNode) Connect ¶

func (g *GainNode) Connect(i Input) error

func (*GainNode) Gain ¶

func (g *GainNode) Gain() *AudioParam

type Input ¶

type Input interface {
	NumberOfInputs() int
	// contains filtered or unexported methods
}

type InputImpl ¶

type InputImpl struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func (*InputImpl) NumberOfInputs ¶

func (i *InputImpl) NumberOfInputs() int

type Listener ¶

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

Listener ...

func NewListener ¶

func NewListener(cb interface{}) Listener

func (Listener) Handle ¶

func (l Listener) Handle(e Event)

func (Listener) Type ¶

func (l Listener) Type() string

type OscillatorNode ¶

type OscillatorNode struct {
	sync.RWMutex

	*AudioNode
	*EventTarget
	// contains filtered or unexported fields
}

func (*OscillatorNode) Connect ¶

func (o *OscillatorNode) Connect(i Input) error

func (*OscillatorNode) Detune ¶

func (o *OscillatorNode) Detune() *AudioParam

func (*OscillatorNode) Frequency ¶

func (o *OscillatorNode) Frequency() *AudioParam

func (*OscillatorNode) SetType ¶

func (o *OscillatorNode) SetType(t string) error

func (*OscillatorNode) Start ¶

func (o *OscillatorNode) Start(d float32)

func (*OscillatorNode) Stop ¶

func (o *OscillatorNode) Stop(d float32)

func (*OscillatorNode) Type ¶

func (o *OscillatorNode) Type() string

type Output ¶

type Output interface {
	Disconnect()
	NumberOfOutputs() int
	// contains filtered or unexported methods
}

type OutputImpl ¶

type OutputImpl struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func (*OutputImpl) Disconnect ¶

func (o *OutputImpl) Disconnect()

func (*OutputImpl) NumberOfOutputs ¶

func (o *OutputImpl) NumberOfOutputs() int

Source Files ¶

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