media

package
v0.2.14 Latest Latest
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 Go to latest Published: Mar 9, 2024 License: GPL-3.0 Imports: 7 Imported by: 0

Documentation

Overview

Package media wraps the JS MediaDevices API.

Index

Constants

View Source 
const (
	VideoInput  DeviceKind = "videoinput"
	AudioInput             = "audioinput"
	AudioOutput            = "audiooutput"
)
View Source 
const (
	User        FacingMode = "user"
	Environment            = "environment"
	Left                   = "left"
	Right                  = "right"
)
View Source 
const (
	Exact Qualifier = "exact"
	Ideal           = "ideal"
	Max             = "max"
	Min             = "min"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Buffer 

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

func (*Buffer) Write 

func (x *Buffer) Write(b []byte) error

type Device 

type Device struct {
	Id      string
	GroupId string
}

func Devices 

func Devices(kind DeviceKind) ([]Device, error)

Devices returns a slice of all available devices of the specified kind.

type DeviceKind 

type DeviceKind string

type FacingMode 

type FacingMode string

type Float 

type Float map[Qualifier]float64

type Kind 

type Kind string
const (
	Audio Kind = "audio"
	Video      = "video"
)

type Qualifier 

type Qualifier string

type Recorder 

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

func NewRecorder 

func NewRecorder(s Stream, t Type, audioBitRate, videoBitRate float64) *Recorder

func (*Recorder) OnError 

func (x *Recorder) OnError(fn func(error))

func (*Recorder) Pause 

func (x *Recorder) Pause()

func (*Recorder) ReaderChain added in v0.2.5 

func (x *Recorder) ReaderChain(dst msg.ReaderTaker) error

func (*Recorder) Release 

func (x *Recorder) Release()

func (*Recorder) Resume 

func (x *Recorder) Resume(d time.Duration)

func (*Recorder) Start 

func (x *Recorder) Start(d time.Duration)

Start starts recording. Writes output every d.

func (*Recorder) Stop 

func (x *Recorder) Stop()

type ResizeMode 

type ResizeMode string
const (
	None      ResizeMode = "none"
	CropScape            = "crop-and-scale"
)

type Settings 

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

Settings defines a set of properties common to all stream types.

func (Settings) Device 

func (x Settings) Device() (Qualifier, string)

func (Settings) DeviceSet 

func (x Settings) DeviceSet(q Qualifier, id string)

func (Settings) Group 

func (x Settings) Group() (Qualifier, string)

func (Settings) GroupSet 

func (x Settings) GroupSet(q Qualifier, id string)

type Source 

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

func NewSource 

func NewSource() *Source

func (*Source) NewBuffer 

func (x *Source) NewBuffer(t Type) *Buffer

func (*Source) OnClose 

func (x *Source) OnClose(fn func())

func (*Source) OnEnd 

func (x *Source) OnEnd(fn func())

func (*Source) OnOpen 

func (x *Source) OnOpen(fn func())

func (*Source) Release 

func (x *Source) Release()

func (*Source) Url 

func (x *Source) Url() string

Url returns a browser URL to the Source object.

type Stream 

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

func AsStream 

func AsStream(v js.Value) Stream

func Get 

func Get(video VideoSettings) (Stream, error)

If a setting is a zero value, it will be ignored. Unmodified settings obtained from a respective make function is equivalent to requesting any stream of that kind.

func (Stream) Js 

func (x Stream) Js() js.Value

func (Stream) VideoTracks 

func (x Stream) VideoTracks() []VideoTrack

type Track 

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

func AsTrack 

func AsTrack(v js.Value) Track

func (Track) Js 

func (x Track) Js() js.Value

func (Track) Kind added in v0.2.14 

func (x Track) Kind() Kind

type Type 

type Type interface {
	Kind() Kind
	Format() string
	Codec() string
}

type Uint 

type Uint map[Qualifier]uint64

type VideoSettings 

type VideoSettings struct {
	Settings
}

func MakeVideoSettings 

func MakeVideoSettings() VideoSettings

func (VideoSettings) AspectRatio 

func (x VideoSettings) AspectRatio() Float

func (VideoSettings) AspectRatioSet 

func (x VideoSettings) AspectRatioSet(f Float)

func (VideoSettings) FacingMode 

func (x VideoSettings) FacingMode() (Qualifier, FacingMode)

func (VideoSettings) FacingModeSet 

func (x VideoSettings) FacingModeSet(q Qualifier, fm FacingMode)

func (VideoSettings) FrameRate 

func (x VideoSettings) FrameRate() Float

func (VideoSettings) FrameRateSet 

func (x VideoSettings) FrameRateSet(f Float)

func (VideoSettings) Height 

func (x VideoSettings) Height() Uint

func (VideoSettings) HeightSet 

func (x VideoSettings) HeightSet(u Uint)

func (VideoSettings) ResizeMode 

func (x VideoSettings) ResizeMode() ResizeMode

func (VideoSettings) ResizeModeSet 

func (x VideoSettings) ResizeModeSet(rm ResizeMode)

func (VideoSettings) Width 

func (x VideoSettings) Width() Uint

func (VideoSettings) WidthSet 

func (x VideoSettings) WidthSet(u Uint)

type VideoTrack 

type VideoTrack Track

func (VideoTrack) Apply 

func (x VideoTrack) Apply(vs VideoSettings) error

func (VideoTrack) Capabilities 

func (x VideoTrack) Capabilities() VideoSettings

func (VideoTrack) Settings 

func (x VideoTrack) Settings() VideoSettings

Source Files

View all Source files

Directories

Path Synopsis
Package webm implements the WebM media type.
 Package webm implements the WebM media type.

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